licence or other distribution of the products in such applications.
This document may contain information regarding the use and installation of non-Alcatel products.
products, if any, are set forth in contractual documentation entered into by Alcatel and its customers.
English version and any other version of a document, the English version shall prevail.
7302 Intelligent Services Access Manager (7302 ISAM).
commands, and software upgrade and migration procedures.
The reader must be familiar with general telecommunications principles.
For ETSI safety information, see the 7302 ISAM Safety Manual.
Preface Documents Table 1 lists the documents that make up the 7302 ISAM Release 2.5. Table 1 7302 ISAM documentation set Title Description Part number General documentation Product Information Provides general system information for the 7302 ISAM 3HH-03574-AAAA-TCZZA System Description Provides conceptual information for the 7302 ISAM and the 3HH-03573-AAAA-TQZZA 7330 ISAM FTTN Safety Manual Provides general safety guidelines when handling. 3HH-03579-AAAA-TCZZA or operating the 7302 ISAM equipment Operations and Maintenance Provides task-oriented procedures for operating and 3HH-03580-AAAA-TQZZA Using CLI maintaining the 7302 ISAM and 7330 ISAM FTTN using the CLI Migration User Guide Provides information for installing or upgrading the 7302 ISAM 3HH-03576-AAAA-TQZZA Hardware documentation Hardware Installation Guide Describes the hardware installation for the 7302 ISAM 3FE-21578-AAAA-RJZZA equipment CLI and TL1 documentation CLI Commands Describes the CLI commands for the 7302 ISAM and the 3HH-03577-AAAA-TCZZA 7330 ISAM FTTN TL1 Commands and Describes the TL1 commands and messages for the 3HH-03578-AAAA-TCZZA Messages 7302 ISAM and the 7330 ISAM FTTN Software documentation Software Management User Describes the software management of the 7302 ISAM 3HH-03390-AAAA-RJZZA Guide equipment iv October 2006 Alcatel 7302 ISAM R2. installing.x documentation set.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5.
Alcatel 7302 ISAM R2. or may be. or will. Caution — Caution indicates that the described activity or situation may. Note — A note provides information that is. Danger — Danger indicates that the described activity or situation may result in serious personal injury or death. cause service interruption.x October 2006 v Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5. or will. Preface Special information The following are examples of how special information is presented in this document. for example. Warning — Warning indicates that the described activity or situation may. of special interest. cause equipment damage or serious performance problems. high voltage or electric shock hazards.
2 You must perform this step. vi October 2006 Alcatel 7302 ISAM R2. 1 This step has a series of substeps that you must perform to complete the step. You must choose one of the following: a This is one option. they appear in brackets following the imperial measurement. At step 2. b This is another option. At step 2. you must perform a series of substeps within a step. You must perform the following substeps: i This is the first substep. Measurement conventions Measurements in this document are expressed in imperial units.5. Procedure 1 Example of options in a procedure At step 1. you must do what the step indicates. they are identified by Roman numerals. they are identified by letters. When there are required substeps in a procedure. 2 You must perform this step. Procedure 2 Example of required substeps in a procedure At step 1. The metric measurements follow the Système international d'unités (SI) standard for abbreviation of metric units.Preface Procedures with options or substeps When there are options in a procedure. ii This is the second substep. you must do what the step indicates. 1 This step offers two options. iii This is the third substep. you can choose option a or b.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . If metric measurements are included.
1 Introduction 1-2 1.4 ISAM with integrated Voice-band services 1-10 Alcatel 7302 ISAM R2.x October 2006 1-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .1 — System Overview 1.3 IWF Capabilities 1-8 1.5.2 System Architecture 1-4 1.
that is. Figure 1-2 Cascading Topology Cascading up to three levels ISAM ISAM 1-2 October 2006 Alcatel 7302 ISAM R2. each 7302 ISAM terminates DSL links and a limited number of FE or GE links. a Digital Subscriber Line (DSL) access multiplexer which is based on a frame forwarding architecture in a packet aggregation network. It is possible to connect subtending DSLAMs to the FE/GE links at the user side in: • cascading mode: a chain of 1 subtending ISAM per ISAM • star mode: multiple subtending ISAMs per ISAM • ring mode (except when there is a ring behind a Hub-ISAM).x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Figure 1-2 shows the cascading topology.5. General Network Topology Figure 1-1 shows the basic network topology: Figure 1-1 General network topology IP Edge Router / BRAS Ethernet Switch NSP IP backbone ISAM ADSL FE/GE FE/GE EMAN NSP IP backbone FE/GE NSP IP backbone User Side At the user side.1 Introduction The 7302 ISAM is a frame based Digital Subscriber Line Access Multiplexer (DSLAM).1 — System Overview 1.
The following configurations are possible: • Connected to one or more Ethernet Switches The Ethernet links can be connected to one or more Ethernet Switches. Alcatel 7302 ISAM R2. an Ethernet link. 1 — System Overview Network Side At the network side. The Ethernet aggregation network is reduced to one or more parallel Ethernet links.x October 2006 1-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . the 7302 ISAM terminates GE or FE links. • Directly connected to an IP Edge Router The 7302 ISAM can be connected directly to the IP Edge Router or BRAS. an ADSL link. for example. These Ethernet Switches forward the frames over the Ethernet based aggregation access network until they reach the IP Edge Router or BRAS of the corresponding Network Service Provider (NSP). At the IP Edge Router or BRAS. the frames enter the IP backbone of the NSP. • More than one FE/GE link (link aggregation) In case of more than one FE or GE. Ethernet link aggregation is used. Note: A link is a term which is used to refer to the physical layer of an interface of the 7302 ISAM.5.
1-4 October 2006 Alcatel 7302 ISAM R2. subscriber control and network management traffic between: • on the subscriber side: a set of subscriber line interfaces and a number of sub-tending interfaces towards other. • contains the LT boards. • on the network side: one or more Network Termination (NT) interfaces. that bridges or routes user. 7302 ISAM Subsystems The 7302 ISAM is composed of the: • ISAM Access termination Control and Management (IACM) subsystem This subsystem: • contains the control functions of the 7302 ISAM on the NT board. • Service Hub (SHub) subsystem This subsystem contains the system switch fabric function of the 7302 ISAM.. Figure 1-3 7302 ISAM Functional Architecture ISAM network user links Co Control ntrol NT 1 FE cont rol link control link 7-n FE/GE n FE/GE network ..5.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . hierarchically subordinate DSLAM systems. 48 xDSL lines T T T . NT I/O board). • provides management interfaces on the NT board to the outside worlds and control interfaces towards other boards (LT boards. T T per LT The system consists of a Gigabit Ethernet switch fabric.2 System Architecture General The figure below shows the general functional architectures of the 7302 ISAM.1 — System Overview 1. • contains the NT I/O board..... user or (24 FE / GE ports) subtending links links 16 GE links to DSL Line cards L L L L L ... SHub subsystem .
NT I/O pair provides eight optical GE interfaces: interfaces available for network / subtending / • 3 GE Optical user links • 1 GE Electrical/Optical • RJ45 BITS interface (selectable) Alcatel 7302 ISAM R2. • ECNT-C NT board with integrated SHub subsystem. Provides three electrical FE.5.x October 2006 1-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Provides four GE links on the front panel: • 3 GE optical • 1 GE optical/electrical (selectable) NT I/O-Boards The following NT I/O boards are supported in this release: Table 1-1 NT I/O Boards Board Interfaces Description / Remark ECNC-A Four additional external Ethernet • NT .NT I/O pair provides seven FE/GE interfaces: interfaces available for network / subtending / • GE Optical or user links • 10/100/1000 Electrical • All can be GE Optical or 10/100/1000 Electrical ECNC-B Four additional external Ethernet • NT .NT I/O pair provides seven FE/GE interfaces: interfaces available for network / subtending / • FE Optical user links • Three can be GE Optical or 10/100/1000 Electrical • Four can be GE Optical ECNC-C Four additional external Ethernet • NT . 1 — System Overview IACM Subsystem Network Termination Boards The following NT boards are supported in this release: • ECNT-A NT board with integrated SHub subsystem. electrical GE or optical GE links on the front panel.
a. 3-5.5. 1-6 October 2006 Alcatel 7302 ISAM R2. refer to section 1.1 — System Overview Line Termination Boards The LT boards.3 For an overview of the supported splitter boards. 3-7 and 3-9.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . refer to Tables 3-3. Table 1-2 LT Boards with Supported Forwarding Models LT Board Supported Forwarding Model BALT-A - EALT-A L2 EBLT-A L2 EBLT-C L2 / L3 EBLT-D L2 / L3 EBLT-E L2 / L3 EBLT-F L2 / L3 EBLT-J L2 EBLT-K L2 / L3 EBLT-L L2 / L3 EVLT-C L2 / L3 EVLT-D L2 / L3 SMLT-J L2/L3 Notes (1) L2: InterWorking Function (IWF) capability on Layer 2 only For an overview of the supported IWF capabilities.k. Line Interface Modules (LIMs). depending on the board type.a. refer to section 1. use a different interworking function between the user side and the Ethernet network side.3 (2) L2/L3: IWF function capability on Layer 2 and Layer 3 For an overview of the supported IWF capabilities. The table below shows the supported LT boards with their supported forwarding models.
This allows to support one additional interface on the front of this NT. Figure 1-4 shows the connections of the LT shelf with the SHub subsystem. The SHub subsystem is integrated in a NT board. These seven ports are physically available: • three on the Network Termination (NT) board itself • four on the NT I/O board. electrical FE or GE interface. The SHub subsystem provides 24 FE/GE ports: • 16 ports are used for connecting to each LT board • one port used for internal purposes (ECNT-A only) Note — This is valid for the ECNT-A only. aggregates traffic from / to subscriber interfaces on one or a limited number of network uplinks).5. which can be used for network uplinks. internal communications pass via the PCI interface. subtending links (aggregation of traffic from or to other DSLAMs) or Ethernet subscriber links. 1 — System Overview SHub Subsystem The Service Hub (SHub) subsystem multiplexes the Ethernet frames into a reduced set of network links (that is.x October 2006 1-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Figure 1-4 LT Shelf with SHub Subsystem Network ports LT shelf ports (mandatory) (mandatory) NT Up to 7 FE with SHub subsystem 16 HCL links or GE links (GE) Subtending ports (optional) 48 lines LIM LT shelf Alcatel 7302 ISAM R2. • seven external ethernet ports with an optical. For the ECNT-C.
VC Mux Bridged and . Y Reception of single tagged packets . Y VC Mux Routed (IpoA) . Y of the IpoE Protocols Port and Protocol Based default VLAN for untagged / priority tagged packets . Y packets Packet processing Port Based Default VLAN for untagged / priority tagged (if applicable) Y Y packets Port and Protocol Based default VLAN for untagged / priority tagged packets . Y of the PPPoE Protocols Priority Bit Remarking and Mapping table for tagged / priority tagged packets . Y VC Mux Bridged (IpoE and PPPoE) .x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Y (1 of 2) 1-8 October 2006 Alcatel 7302 ISAM R2. Y CC Mode: IPoA to IPoE CC . PPPoE and IpoE) Y Y CC Mode: Protocol Filter . Y Autodetect PPP (between LLC/SNAP bridged. Y CC Mode: transparently pass all encapsulations (e. single tagged . Y LLC/NLPid (PPPoA) . VC Mux PPPoA) Autodetect PPPoA (between LLC-NLPID and VC Mux PPPoA) .5.3 IWF Capabilities The table below gives an overview of the IWF capabilities of the LT boards. Y VC Mux PPPoA (PPPoA) .g. Y Bridged Encapsulation Ethernet Packet formats Reception of untagged packets Y Y Reception of combination of untagged and priority tagged packets .1 — System Overview 1. Refer to Table 1-2 for an overview of the supported LT boards Table 1-3 IWF Capabilities Feature L2 L2/L3 ATM AAL5 encapsulation types LLC/SNAP bridged (IpoE and PPPoE) Y Y LLC/SNAP routed (IpoA) . priority tagged. Y LLC-NLPID. Y Reception of combination of untagged. Y Encapsulation autodetect Autodetect IP (between LLC/SNAP bridged and routed) . Y L2 Forwarding RB mode: Protocol Filter (set of Ethertypes) for upstream traffic in VLANs in Y Y (PPPoE and IpoE) RB mode Ethernet packet types: Ethernet II Encap on Ethernet Y Y RB mode Ethernet packet types: LLC/SNAP on Ethernet .
1X authentication . Y multicast services Y Y L3 Forwarding PPPoE .x October 2006 1-9 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5.1X authentication Y Y DHCP option 82 insertion Y Y PPPoE relay tag Y Y PPPoA-PPPoE relay . forwarding at Layer 3 . Y Subflow counters . Y DHCP relay . Y L3 Forwarding user access protocols 802. Y IPoA . Y Dimensioning Maximum Number of ADSL lines per LIM 48 48 Maximum Number of PVC per DSL Line 8 8 Maximum Number of VLANs (without VLAN stacking) 192 768 + 72 (MC) Maximum Number of VLAN CCs with VLAN stacking 192 256 Maximum Number of VLAN per PVC 1 16 Maximum Number of MAC addresses per LIM (including static) 416 1k + 72 (MC) Maximum Number of user IP addresses per LIM (including static) . Y Association of QOS profiles to port-VLAN associations . Y IPoE . 128 (2 of 2) Alcatel 7302 ISAM R2. Y VLAN termination (at network side). 1 — System Overview Feature L2 L2/L3 VLAN stacking (S-VLAN CC and S-VLAN / C-VLAN CC) Y Y Qos-aware CC Y Y L2 Forwarding user access protocols ARP: enabling/disabling broadcast Y Y 802. Y QOS CAC profile Y Y Association of QOS profiles to ports . 384 Maximum number of VRFs node level .
• The trunk MG links the NGVN with a Legacy network.16 (XDD Buffering) is also supported Basically.248 ISD TS N IP PO GW edge ANT STB EMAN POTS.248) for POTS • via the SIGTRAN Control protocol for ISDN Note — H. • The softswitch is responsible for call control and charging. Figure 1-5 Network Architecture Softswitch Remote ISAM-V Subtending ISAM-V V5 MGC ASP ISD TS N PO PSTN ISD TS N PO TGW IP Head office ISAM-V SIGTRAN Servers H. and communicates with the MGs: • via the Media Gateway Control (MEGACO) protocol (ETSI RFC 3525 / ITU-T H.5. • The ISAM-V supports: • mixed configurations. where the NB user interfaces and MG Interface are integrated in the same node • centralized configurations. 1-10 October 2006 Alcatel 7302 ISAM R2. XDD buffering is used in order not to lose digits when after matching with a valid dialplan the user still continues dialling.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .1 — System Overview 1. When XDD buffering is active.4 ISAM with integrated Voice-band services The ISAM with integrated Voice-band services (ISAM-V) provides support of POTS and ISDN services and connection to Next Generation Voice Networks (NGVN) via Voice over IP (VoIP). Network Architecture Figure 1-5 shows the position of the ISAM-V in the NGVN. detected digits are kept in IVPS in a buffer as a digit string up to a timer expiration or when a new matching with the current valid dialplan happens. where the MG Interface is located in a hub node and the NB user interfaces in remote nodes.248. ISDN BAS Small Remote ISAM 1540 Litespan AGW • The ISAM-V acts as an Access Media Gateway (MG) and connects the legacy NarrowBand (NB) user interfaces (Plain Old Telephone Services (POTS) and Integrated Services Digital Network (ISDN)) to the NGVN.
Figure 1-6 ISAM-V Network Management OSS GW OSS Clients Voice Service Provision / Assurance APC 5530 NA Manager Element 5523 AWS VEM Manager ISAM NE NT IVPS 5523 AWS The 5523 AWS is the Element Manager in charge of the following functionality: • Equipment management • SW download • Configuration backup/restore (performed by the AWS module for VEM and IVPS • Alarm management Voice Element Manager The operations related with voice service are performed on the IVPS (VoIP GW) via the Voice Element Manager (VEM). 1 — System Overview Network Management Figure 1-6 shows a global view of the ISAM-V network management. The VEM is the 5523 AWS module for Voice domain in charge of: • Media gateway interface management: • Declare/delete MEGACO interface • Configure MEGACO interface • Activate/deactivate MEGACO interface • List MEGACO interfaces in the NE • Show MEGACO interface info • Change CDE files • Signaling gateway management • Create/delete signaling gateway • Configure signaling gateway • Activate/deactivate signaling gateway • Show signaling gateway info Alcatel 7302 ISAM R2.x October 2006 1-11 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5.
testing of the POTS line termination.5. APC APC is the Voice Service Manager for Alcatel Access Nodes. The IVPS board is not equipped with a CT interface. It provides a full abstraction of the underlying technology used to provide the service with the following main features: • Voice subscriber provisioning and line testing for individual subscribers or a set of subscribers that allows fast deployment of the network • Open interfaces to OSS that eases massive deployment of the service.1 — System Overview • Voice subscriber provisioning • POTS/ISDN BA user ports management: • Declare/delete user port • Configure user port (including L1 activation and D-packet Service indicator for ISDN BA user ports). 5530 NA The 5530 NA is in charge of the PSTN line Testing functionality. and testing of the POTS terminal equipment. which includes electrical measurements in the voice band to test the loop. preventive and customer-on-call line testing and subscriber information alignment with OSS.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Management Interface The management interface between the VEM and the IVPS offers a SNMP v1 protocol. • Associate/de-associate user port to/from a MEGACO interface • Set in/out service or shutdown user port • List user ports linked to an IVPS • Line testing for user ports • Set line gain and line impedance for user port • Assign POLT/BALT board (NE:/rack/subrack/slot/addressing info (based on MAC/IP/UDP)) • Providing a full integration with the rest of 5523 AWS domains. There is also a direct interface (SNMPv1) between the APC and the IVPS. 1-12 October 2006 Alcatel 7302 ISAM R2.
accessible via a common EMAN) with a number of NB LT cards • All User Port in one NB LT are controlled from the same IVPS Note: Although it is not a system constraint. • two LIM boards: • POLT board. In cascading configurations. Alcatel 7302 ISAM R2.5. which is the VoIP gateway for ISAM-V Note: the IVPS is plugged in an LT position. performing the signaling and OAM functions of the GW • a number of NB LTs cards (POLT-A and BALT-A) performing the media functions • both types together • MEGACO and SIGTRAN signaling and external voice service OAM are terminated at IVPS • Internal control and signaling communication between IVPS and NB LTs uses XLES protocol. which translates into the addition of three boards: • one server board: IVPS.x October 2006 1-13 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . but performs server functions. providing POTS interface connectivity • BALT board. IVPS. • IVPS card is located into a hub node • From the voice service point of view. 1 — System Overview Product Architecture The ISAM Voice Package architecture is that of the ISAM with the addition of voice services. the connection to the hub is via Fast or Gigabit Ethernet (optical or electrical) to the SHub of the hub node. This is recommended for two different reasons: • simplest network architecture with an easier operation • to keep compatibility with further features in order to limit the bandwidth/number of calls per shelf • The different traffic flows related to voice service are isolated into different VLANs which are defined over the EMAN and in the ISAM SHub: • Voice VLAN: RTP traffic and XLES signaling is carried over this VLAN • MEGACO VLAN: for MEGACO signaling traffic between CS and the media GW and SIGTRAN signaling between ASP and the signalling GW • External OAM VLAN: for provider operation and management • Both hub and subtending (cascading or remote (distributed)) configurations are possible. providing ISDN Basic Access (ISDN BA) interface connectivity Architecture View The following applies for the ISAM-V product architecture: • ISAM-V nodes are connected to an EMAN • An ISAM-V node integrates either: • the server card.e. one IVPS can control several ISAM-V cascading nodes (up to 4 levels) with a number of NB LT cards as well as several ISAM-V distributed nodes (i. the network deployment should be planned so that all user ports in one shelf are associated to/ controlled by only one IVPS.
5.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Figure 1-8 ISAM Voice Package Subtended Architecture signalling path Eth IVPS EMAN GE voice path Eth Ethernet switch POLT/ISDN POTS/ISDN BA lines NT ISAM-V Hub POLT/ISDN Ethernet switch POTS/ISDN BA lines POLT/ISDN NT Cascading ISAM-V POTS/ISDN BA lines Ethernet switch NT Distributed ISAM-V 1-14 October 2006 Alcatel 7302 ISAM R2. Figure 1-7 ISAM Voice Package Architecture ASP MGC GE uplink HCL GE IVPS EMAN HCL GE BALT ISDN.1 — System Overview Figure 1-7 shows the IVPS architecture.BA lines Ethernet switch HCL GE POLT POTS lines NT ISAM-V MEGACO signaling path XLES signaling path SIGTRAN signaling path Analog voice path VoIP path Figure 1-8 shows the IVPS subtended architecture.
• IVPS relies the ISDN signalling packets (DSS1) from/to UDP-XLES socket and translates those related to Q921 info (SAPI. but transparently sent/received as SIGTRAN packets information to/from the Call Server. • Q931 layer is not processed by IVPS or BALT. IVPS sends this information to BALT. on-off hook) • Tone generation towards subscriber side • Howler tone generation • Tone generation towards network side (needed for ring-back tone) • Metering pulses generation Alcatel 7302 ISAM R2. sending the voice directly to the network as VoIP over Ethernet. provides a MEGACO interface with the call server and handles the specific OAM needed to support VoIP service. 1 — System Overview IVPS The IVPS communicates with the voice line boards by means of an "extended BLES" (XLES) proprietary protocol. The IVPS functions are: • The signaling interface with the call server or soft-switch (MEGACO signaling) • Internal proprietary protocol (XLES) for signaling supervision and control with POLT line termination boards • Digit Map processing (either under Megaco reception or by CDE data) • Specific OAM interface needed to support VoIP configuration and service • Persistent storage of the voice service database including back-up and restore • Regarding ISDN signaling: • IVPS performs message relay between the DSS1 XLES messages containing Q921 and the IUA over SCTP messages that carry the Q931 info towards the ASP. POLT The POLT supports up to 48 POTS interfaces and integrates functions such as ringing. When the communication with a BALT is established. digit detection and tone generation. The IVPS terminates the proprietary signaling messages from the voice boards. This is the analogue Z interface connecting to a telephone set.x October 2006 1-15 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . TEI) to/from IUA/SCTP. The main common features are the following: • Interfacing at subscribers side according to the POTS analogue Z interface: • Line feeding • Symmetrical programmable ringing • Polarity reversal • Programmable line impedance with echo cancellation • Overvoltage protection • Signaling events processing and communication with IVPS according to internal XLES protocol • DTMF/pulse detection/processing • Caller identification services (FSK. • Configuration data: IVPS stores the L1 activation type (per-call or permanent) for each port. The POLT provides a classical POTS interface towards the subscriber and performs the packetization of the voice over RTP. DTMF.5.
• Integrated line testing • Coding (G. packet loss concealment • Near end echo cancellation • Fax/modem detection/bypass • Support of relay of DTMF and some fax/modem tones by means of RFC 2833 BALT The interface of the BALT corresponds to the U reference point of the Digital Transmission System as defined in G.5.961 • G. Congestion Tone. G.729 or G. none) 16 ms. The echo is the result of imperfect balance of the hybrid and impedance discontinuities in the line. plus synchronization bits.723. The BALT board supports 24 ISDN BA user ports and terminates Q. The BALT functions are: • Line Termination for the U interface of ISDN Basic Access ITU G.1 — System Overview • Ringing generation. Ring Back Tone.931 messages.961.921 data links.165.729a/b.1) and packetizing voice in RTP and directly forwarding to/from packet network based on MAC/IP/UDP addresses • Voice activity detection.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Special (Information) Dial Tone. comfort noise. Busy Tone 1-16 October 2006 Alcatel 7302 ISAM R2. With the Echo Cancellation Hybrid method the Echo Canceller (EC) produces a replica of the echo of the transmitted signal that is subtracted from the total received signal. G.723. a transparent 1 Kbit/s service channel and a 1 Kbit/s maintenance channel for loops and error messages on subscriber lines.711 (A. the symbol rate on the line is therefore 80 KBaud.711 and either G.µ).1 coding • Local Echo cancellation (G. packet loss concealment • Configurable jitter buffer: adaptive or fixed size (per call) • Automatic fax/modem detection and bypass (transparent fax and modem service) • Enhanced end-to-end tone detection and generation (as per RFC 2833) • Call progress tone generation: Dial Tone. Duplex transmission is achieved through the use of Echo Cancellation Hybrid.168. tail length • Voice activity detection. G. The interface provides full-duplex and bit independent transmission via two wires at a net bit rate of 144 Kbit/s. ASP is responsible for terminating IUA/SCTP and processing the Q. IVPS establishes a SIGTRAN communication with the ASP. the functionality is split between the BALT line board and the IVPS board. The 2B1Q encoding is applied. In the case of ISDN BA over IP. comfort noise.
. an automatic Call Centre. Tests can be performed on demand (required by an operator command). states. timers. RR. These tests do not require customer assistance. Electrical measurement tests are: • Foreign voltage (AC/DC): This test is measuring foreign voltage between wires. BALT carries out this action and notifies it to IVPS. e..) • BALT establishes.x October 2006 1-17 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .921 state machines. BALT controls LAPD sequence numbers. for example.. the BALT must detect the DTMF. etc. Integrated Line Testing The integrated Line Testing functionality can be used by the operator in order to detect failure conditions and anticipate possible problems. XLES for POTS is transported inside that data link. crosstalk Alcatel 7302 ISAM R2. • Support for duplication of RTP streams for future Lawful Interception implementation • Regarding ISDN signaling: • Termination of Q921 protocol (SABME. For this. releases and maintains data links with TEs as specified in Q. • Feeding current: This test is performed connecting a resistor loading the wires and measuring the current in limiting mode. ASP may ask for TEI status.. Note: Only line testing of POTS line terminations can be tested. There is one established data link for each TEI..921. • Feeding voltage: This test is performed measuring voltage over wires in open circuit and verifying voltage remains within thresholds. • There is one data link established between BALT and IVPS. • Insulating resistance: This test is measuring insulating resistance between wires.UA. 1 — System Overview • DTMF digit detection: when a call is in stable phase and the user sends DTMF digits to. • Dynamic TEI assignment is done by BALT • The ASP (through IVPS) may command the removal of a particular TEI. • Termination (M Socket detection): This test is to detect whether a phone or just a resistance connects the line.5. Also. • Noise level: This test is to detect abnormal noise level. • Impedance: This test is measuring the impedance between wires.g... • Capacitance: This test is measuring capacitance between wires. Any or all of these tests can be invoked in the same test request for a given user port. maintain Q. The following test can be performed: • Electrical measurement test: The purpose of these tests is the measurement of electrical parameters.
Thirteen possible measurements are: • AC Foreign voltage: a/Earth. the howler tone is stopped after a predefined timeout.5. It can be performed on ISAM-V devices in 10 s. The time is measured and compared with a predefined threshold. Returned result is the delay to dial tone.1 — System Overview • Group test: This test consists of a combination of predefined electrical measurements requested by the OS as previous electrical measurement tests. If the user does not hook on the mike. b/Earth with a grounded. a/b and b/a • Dial tone test: This test checks the ability of the line circuit to detect an off-hook and to check the provision of the dial tone from the MGC. Dimensioning The tables below show the dimensioning capacities for: • IVPS: see Table 1-4 • POLT: see Table 1-5 • BALT: see Table 1-6 Table 1-4 IVPS Dimensioning Description Value Number of registered subscribers per IVPS 5000 Maximum number of controlled ISAM-V nodes 32 Number of associated POLTs 105 Number of controlling IVPS per ISAM-V shelf 1 1-18 October 2006 Alcatel 7302 ISAM R2. b/Earth and a/b • DC Foreign voltage: a/Earth. • Status monitor This test lets the operator know the indicated user's status.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . capacitance and insulating resistance measurements. This off-hook must be detected by the line circuit and is further processed by call-handling software. b/Earth with a grounded and a/b • Insulation resistance: a/Earth with b grounded. • Howler tone test This test lets the user know that the mike is not hooked on correctly and restores the user state from parking to idle after the user hooks on the mike. An off-hook condition is simulated in the NE. the MGC will then interpret it as a real off-hook and will send a dial tone. b/Earth and a/b • Capacitance: a/Earth with b grounded. The howler tone level and frequency depend on different countries' specifications. It includes a combination of voltage.
x October 2006 1-19 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .723. Note: there are three ports per Vinetic 4VIP for low-bitrate codecs Number of POLT per ISAM-V 16 Number of IP addresses per POLT 1 Note: shared by all ISAM-V line cards in an ISAM node.1.729 and G. Note: Enhanced feeding can be configured ONLY from line 44 to line 48. Table 1-6 BALT Dimensioning Description Value Number of BA-ISDN ports 24 Number of supported B-channels 48 Number of BALT per ISAM-V 16 Number of IP addresses per BALT 1 Note: shared by all ISAM-V line cards in an ISAM node.1E-5) Number of enhanced feeding lines Up to 5 lines per POLT can be configured to work with enhanced feeding (40 mA).711 24 for G.5. Alcatel 7302 ISAM R2. 1 — System Overview Table 1-5 POLT Dimensioning Description Value Number of POTS lines 48 Number of DSP voice ports 48 for G. Number of simultaneous ringers 7 (with blocking probability of 1.
5.1 — System Overview 1-20 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
1 General 2-2 2.5.x October 2006 2-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .3 Network Management 2-6 Alcatel 7302 ISAM R2.2 7302 ISAM System Initialization 2-4 2.2 — Software Architecture 2.
INTERFACE MGT. • Applications SW: The management applications in 7302 ISAM implementing the different product services and Management Information Bases (MIBs) of the 7302 ISAM. sockets) HARDWARE WRAPPERS HARDWARE WRAPPERS HARDWARE HARDWARE The 7302 ISAM software is composed of the following five top level software domains: • Platform SoftWare (SW): Offers a robust platform upon which applications can be built. such as Alarm Management. COMMUNICATIONS SW (IOCM. and so on. an internal communication infrastructure.. Performance Monitoring Handing.1 General Figure 2-1 shows the basic software architecture of the 7302 ISAM.. Figure 2-1 Basic 7302 ISAM Architecture NT boards LIM / Server boards MANAGEMENT PROTOCOL Distributed applications APPLICATION SOFTWARE SERVICES ITF EQUIPMENT MANAGEMENT ITF MGNT incl. data management. providing kernel and file system services. 2-2 October 2006 Alcatel 7302 ISAM R2. RFC.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . . • HardWare (HW) Wrapper SW: Offers API's that allow to access the hardware on the board.5. Operating System (OS) dependencies are shielded by the XAPI OS shielding layer. • Management Protocol SW: Offers the management protocols framework including Simple Network Management Protocol (SNMP) / Transaction Language One (TL)1 / Command Line Interface (CLI) management SW. INT. EQPT MGNT CORE. in such a way that hardware dependencies are isolated from the application SW.. memory management..2 — Software Architecture 2. MGNT PLATFORM SOFTWARE incl. transaction control management.. and so on. • Core Services SW: Offers services that can be reused by typical applications in the 7302 ISAM. INFRA MGT.
2 — Software Architecture The application software of the 7302 ISAM exists of the following management domains: • Equipment management Rack/shelf/board/applique Management Software & Database Management Interface Management Metallic Test Access Management NT 1+1 Redundancy Management • XDSL/ATM XDSL management ATM management • Layer 2 Virtual Local Area Network (VLAN) & Bridge management Quality of Service (QoS) management • Layer 2+ • multicast Internet Group Management Protocol (IGMP) management • session layer applications 802.x October 2006 2-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5.1x Point to Point Protocol over Ethernet (PPPoE)-relay PPPoE to Point to Point Protocol over ATM (PPPoA)-relay DHCP-relay Virtual Broadband Access Server (VBAS) • Layer 3 PPP/PPPoE-server (termination) Layer 3 forwarding • IPoPPPoEoA forwarding • IPoA forwarding • IPoEoA forwarding • Authentication Radius Client Local User Authentication Local IP Address Management Alcatel 7302 ISAM R2.
This VLAN is used for the software download to the LTs and the configuration of the LTs. The SHub subsystem is now operational. the SHub subsystem retrieves all necessary parameters from memory or from pre-configured defaults. it has the control over the system init phases of the LT shelf subsystem and is responsible for the sequencing of the initialization phases of the NT board and the rest of the 7302 ISAM. refer to the Operations and Maintenance Using CLI. This is in contrast to the SHub subsystem which is initialized independently. This internal OAM VLAN is also pre-defined in the NT-LT initialisation. LT Shelf Subsystem Initialization Since the NT board is the system manager.2 7302 ISAM System Initialization General This section describes the initialization of the 7302 ISAM. the NT will not establish communication with the LTs. If a configuration database was saved. the boot sequence starts for each subsystem.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . For more information. The initialization of the LTs and the SHub subsystem happen parallel. 2-4 October 2006 Alcatel 7302 ISAM R2. After the SHub subsystem and the LT shelf subsystem are powered up. A pre-defined OAM VLAN with VLAN ID (IC-VLAN= 4094) is fixed and cannot be used in the connected network because the value 4094 is reserved and may not be used externally. the SHub subsystem will retrieve this configuration. and the SHub subsystem was set to restore this configuration before the last system down.2 — Software Architecture 2. However as long as the SHub subsystem is not up.5. The NT software can check if the SHub subsystem is alive. The LT shelf subsystem initialization consists of the following phases: • Local NT initialization • System initialization • Enable external 7302 ISAM management Local NT Initialization The following phases are identified for the local NT initialization: • Boot phase • Overall SoftWare (OSW) startup • Initialization phase • Restore data from non-volatile memory In this phase the LT boards boot and wait for the NT board to get their OSW. SHub Subsystem Initialization While booting.
Alcatel 7302 ISAM R2. the NT board detects the LT boards. each LIM board sends a signal to the NT board. The second phase of the system initialization begins when the NT board receives this signal.5. Note: For more information about the initialization and startup of the 7302 ISAM please refer to the Operations and Maintenance Using CLI. Now the NT board configures each LT board. 2 — Software Architecture System Initialization In the first phase of the system initialization. the 7302 ISAM management is enabled on the NT board and the 7302 ISAM indicates that the initialization is fully complete and the system is operational. After these initialisations.x October 2006 2-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . the ACU and the appliques (HW) and downloads the appropriate SW to the LT boards. The LT boards start up with their SW and perform their specific initialisations. Enable External 7302 ISAM Management When the LT boards are configured.
Figure 2-3 shows the management topology for the two subsystems of the 7302 ISAM. TL1 is used for pre-provisioning of the NT board. CLI is used to manage both the SHub subsystem as the NT board.2 — Software Architecture 2. 2-6 October 2006 Alcatel 7302 ISAM R2.3 Network Management Figure 2-2 shows how the 7302 ISAM can be managed in a network. then the direct SNMP management interface to the SHub is no longer available. Figure 2-3 7302 ISAM Management Topology CLI Craft Terminal TL1 Craft Terminal SNMP based Manager EMS (e.5.g. 5523 AWS) ISAM LT Shelf TL1 CLI SNMP SNMP Mapper Mapper Application Code Application Code NT Controller / LSM SHub Note: If the 7302 ISAM is configured to have only one public IP address. The SHub will then be managed through the SNMP interface of the NT.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Figure 2-2 7302 ISAM Network Management Remote CT CLI (via Telnet) EMS CT TL1 (via UDP-login) ISAM RS232 LIM NT controller EMAN LIM SHub LIM Network Ports 100/1000Base-T Management Flow to Cascade ISAM The remote Craft Terminal (CT) uses TL1 commands or Command Line Interface (CLI) commands.
This happens through a dedicated VLAN. 2 — Software Architecture The NT Controller and the SHub subsystem each contain a separate SNMP agent. Note: External OAM VLAN The SHub subsystem supports inband management. This agent implements CLI commands for the NT Controller / LIMs and the SHub subsystem. there is no semantical integration.5. which must be configured (if different than 4043) on both the SHub subsystem as on the NT. The NT Controller / LIMs and the SHub subsystem can be managed via an EMS. Element Management System (EMS) based on SNMP. CT Craft Terminal using TL1 commands or Command Line Interface (CLI) commands. It is also possible to use local TL1 or CLI craft terminal on the NT board to manage the LTs. However. Table 2-1 shows an overview of the managers which are involved: Table 2-1 Manager Overview Type Description EMS (for example.x October 2006 2-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Alcatel 7302 ISAM R2. The Alcatel 5523 AWS) WorkStation (5523 AWS) is commonly used. An integrated CLI approach is implemented on the NT board using an CLI agent.
2 — Software Architecture 2-8 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5.
x October 2006 3-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5 XD Standard Splitter Subrack (ASPS-C) 3-11 3.3 XD Splitterless Subrack (ALTS-T) 3-3 3.6 XD-Combo300 Subrack (ALTS-U) 3-14 3.4 XD Splitter Subrack (ASPS-A) 3-8 3.5.3 — Subracks 3.1 Introduction 3-2 3.2 General 3-2 3.7 Weight of the Different Components 3-19 Alcatel 7302 ISAM R2.
(*): Both names are used for the same item.2 General The modular organization of the ISAM system allows a wide range of physical size and traffic capacity options.5. Table 3-1 ETSI Subracks Supported in ISAM Configurations Subrack Type Mnemonic Max.3 Notes: • (1): The 4-LT XD subrack (ARAM-D) is mentioned here for completeness sake. The basic building blocks of the ISAM system are the subracks or shelves(*). Subrack Types Table 3-1 gives an overview of the supported subrack types in ETSI configurations. • (2): The 4-LT XD subrack must be mounted vertically with mounting kit.0 XD-PSP ASPS-C 768 • 600 x 300 mm R2. It is possible to cascade multiple collocated shelves via the standard Fast Ethernet (FE)/Gigabit Ethernet (GE) subtending links. the following characteristics are described: • Subrack dimensions • Physical areas • Slot positions • Supported plug-in units (per release). refer to the 4-LT Shelf (ARAM-D) Product Information.2 • 19" rack 4-LT XD Subrack(1) ARAM-D 192 19" rack(2) R2. 3.1 Introduction This chapter describes the different ISAM subrack types supported for the European Telecommunication Standard Institute (ETSI) market.Number Fits Rack with Supported of DSL Lines Width x depth from XD-LT ALTS-T 768 600 x 300 mm R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . For each subrack.3 — Subracks 3.0 XD-SP ASPS-A 768 600 x 300 mm R2. The subracks comply with the standards of ETSI 300 386. 3-2 October 2006 Alcatel 7302 ISAM R2. The ISAM R2. For more information about configuration and installation of the 4-LT shelf (ARAM-D).x is a one-subrack system. Daisy-chaining multiple shelves via Extender boards is not supported. In such a configuration.2 XD-Combo300 ALTS-U 384 600 x 300 mm R2. each subrack will operate and be managed as a separate system.
3 XD Splitterless Subrack (ALTS-T) The eXtreme Density (XD) splitterless (XD-LT) subrack accommodates XD units and several units that also fit other subrack types. The XD-LT subrack supports LIMs serving up to 48 DSL lines (XD). 3 — Subracks 3.x October 2006 3-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Alcatel 7302 ISAM R2. The XD-LT subrack has a backplane. Table 3-2 XD-LT Subrack Density and Dimensions Subrack Type Mnemonic Density/ DSL Lines Height Width Depth XD-LT ETSI ALTS-T Extreme Density/ 750 mm 530 mm 285 mm 768 DSL lines The XD-LT subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth).5. Dimensions Figure 3-1 shows a front view (fan unit and front cover are not included).0 on. Figure 3-1 Inside View of XD-LT Subrack Table 3-2 gives overall dimensions. The XD-LT subrack is supported from R2. Mnemonic The mnemonic is ADSL Line Termination Subrack version T (ALTS-T).
Figure 3-2 Areas and Slot Positions in XD-LT Subrack NTI/O POWER RCFT Connector area EXT TRU Line Termination area LT 01 LT 02 LT 03 LT 04 LT 05 LT 06 LT 07 LT 08 LT 09 LT 10 LT 11 LT 12 LT 13 LT 14 LT 15 LT 16 NT A NT B ACU Fan area P1 P2 P3 P4 P5 P6 P7 P8 Crossover slot pairs The XD-LT subrack has three areas: • The Line Termination (LT) area or Line Server Module (LIM) area is 450 mm high and can house 420 mm x 220 mm plug-in units. It provides housing for NT I/O. • The Fan area below the LT area is 50 mm high and can house a separate fan unit.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Areas and Slot Positions Figure 3-2 shows the layout of the XD-LT subrack.3 — Subracks Location The XD-LT subrack can be installed in a Central Office (CO) or a Controlled Environment Vault (CEV) and can be deployed in remote cabinets requiring extended temperature range operation.5. 3-4 October 2006 Alcatel 7302 ISAM R2. filters and connectors for power and other interface connection and space for cable routing. • The Connector area above the LT area is 250 mm high and is dimensioned to house two rows of CHAMP connectors.
1:N LIM redundancy is not a supported R2. • The XD-LT subrack will not be ready to support 72-line boards. 1+1 LIM redundancy is not a supported R2. The power connectors are available in the connector area. the necessary provisions need to be available in the connected splitter device (refer to section 4. Alcatel 7302 ISAM R2. • No specific Termination Plugs are supported for R2. Restrictions The following restrictions apply: • The XD-LT subrack is not equipped with a TEST/SPARE bus. 1+1 NT Redundancy NT redundancy is supported from R2. 1:N LIM The 1:N redundancy of the LIMs is not supported in the XD-LT subrack itself since no TEST/SPARE bus is available.x feature.1.2).5. The necessary will have to be mounted in the splitter subrack (XD-SP) since appliques cannot be mounted in the XD-LT subrack itself.x October 2006 3-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 3 — Subracks Board Types The XD-LT subrack can accommodate the following units (Figure 3-2): • one Alarm Control Unit (ACU) plug-in board • two Network Termination (NT) boards • up to 16 LIMs: Splitters for the xDSL LIMs can not be mounted in the XD-LT subrack and will be put in a separate subrack. the necessary provisions need to be available in the connected splitter device.5. Notes: • No PWR I/O board is developed for the XD-LT subrack.x feature. When the 1:N LT redundancy and/or MTA functionality needs to be supported. It is plugged into the backplane and is delivered as an integral part of the subrack.2 onwards (HW & SW). • one SMAS board: This small board serves as a subrack identification resource. • one NT I/O applique: This applique is a full size board which plugs into both NTIO connectors. NT redundancy is supported in the following boards: • ECNT-A • ECNT-C CB 1+1 LIM Redundancy The backpanel is already provisioned to support the 1+1 LIM redundancy. When this functionality is required. located high in the DSL cabling area of the subrack.
0.5. Plugged into the backplane. 3-6 October 2006 Alcatel 7302 ISAM R2. Table 3-3 Supported Units in XD-LT Subrack . -. -. . ISAM Voice Package Server IVPS-B EBAS-A -- BALT-A PSUS-A 24 ISDN BA interfaces Combo function (BALT-A + xDSL LT) takes two slots in subrack Fan area AFAN-H -.5. Part of the subrack. ECNT-C CA ECNC-B SHub integrated on board. Backplane SMAS-A -.5.x. Fan unit.1E of ETS 300 119-1) environment deployment. -. For detailed information about units.16) subrack EBLT-A 48 ADSL2/2+ POTS interfaces EBLT-C EBLT-E EBLT-J EBLT-K EBLT-D PSUS-A 48 ADSL2/2+ ISDN interfaces EBLT-F EBLT-L EVLT-C VSPB-A 24 VDSL POTS interfaces EVLT-D VSUB-A 24 VDSL ISDN interfaces POLT-A PSPS-A/B/C 48 POTS line interfaces Combo function (POLT-A + xDSL LT) takes two slots in subrack SMLT-J CTAB-C 24 SHDSL interfaces CTAS-C IVPS-A -. refer to the UDS.x Slot Board Corresponding Applique Description Type Type Position NT A ECNT-A ECNC-A NT I/O Hardware introduced in R2. Stores system's MAC addresses and ASAM ID (based on boardserialId).xNotes (1) For non Central Office (Class 3. Refer to Figure 3-2 for the layout and slot positions. ECNT-C CB Working position (simplex or in NT 1+1 pair) NT B ECNT-A -.3 — Subracks Overview of Supported Units Table 3-3 gives an overview of the supported plug-in units in the XD-LT subrack for R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Standby position in NT 1+1 Pair ECNT-C CA (Empty in simplex configuration). ECNT-C CB ACU AACU-C -. Alarm Control Unit AACU-E LIM slot EALT-A PSPS-A/B/C Splitter 48 ADSL2 POTS interfaces (01 .R2. check with Alcatel whether Outdoor Cabinet LT (OD-LT) boards have to be used. Integral part of the subrack. -. Appendix A gives the used mnemonics.
Alcatel 7302 ISAM R2. one with dustfilter and one without dustfilter. The fan unit is a field replaceable unit in the subrack fan area. Powering Power cables are directly connected to the power filters in the connector area. Fan Unit One fan unit (AFAN-H) provides forced air cooling in the subrack. 3 — Subracks Dummy Front Panels The following dummy front panels are available for XD-LT subracks: • for NT slots: front panel 3FE 22626 AAAA • for LT slots: front panel 3FE 22625 AAAA.5. it plugs directly into the backplane.x October 2006 3-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . The fan unit of the subrack in the lowest rack position must always contain a dustfilter (see Rack Configuration). There are two variants.
Dimensions Figure 3-3 shows a front view. the XD splitter (XD-SP) subrack.3 — Subracks 3. 3-8 October 2006 Alcatel 7302 ISAM R2. Mnemonic The mnemonic is ADSL SPlitter Subrack version A (ASPS-A).x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Therefore.0 on.4 XD Splitter Subrack (ASPS-A) The XD-LT subrack is splitterless. Table 3-4 XD-SP Subrack Density and Dimensions Subrack Type Mnemonic Density/ DSL Lines Height Width Depth XD-SP ETSI ASPS-A Extreme Density/ 785 mm 465 mm 290 mm 768 DSL lines The XD-SP subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth). Figure 3-3 Inside View of XD-SP Subrack Table 3-4 gives the overall dimensions.5. the splitter appliques for the LT boards need to be housed in a separate subrack. The XD-SP subrack is supported from R2.
• The Splitter (SP) area is 520 mm high and can house 520 mm x 220 mm plug-in units (PSPS). Alcatel 7302 ISAM R2. Areas and Slot Positions Figure 3-4 shows the areas and slot positions. 3 — Subracks Location The XD-SP subrack can be installed in a CO or a CEV and can be deployed in remote cabinets requiring extended temperature range operation. • The Bottom Connector area provides filters and connectors for power and ADSL connection (ADSL 01 to ADSL 24) and space for routing ADSL cables. ALM Figure 3-4 Areas and Slot Positions in XD-SP Subrack Top connector area AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP09 AP10 AP11 AP12 AP13 AP14 AP15 AP16 AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP09 AP10 AP11 AP12 AP13 AP14 AP15 AP16 TAUS Splitter area AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP09 AP10 AP11 AP12 AP13 AP14 AP15 AP16 AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP09 AP10 AP11 AP12 AP13 AP14 AP15 AP16 PWR Bottom connector area The XD-SP subrack has three areas: • The Top Connector area provides connectors for Alarm interface and ADSL connection (ADSL 25 to ADSL 48) and space for routing ADSL cables.x October 2006 3-9 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Board Types The XD-SP subrack can accommodate the following units (Figure 3-4): • one TAUS test access unit • up to 16 splitter boards (PSPS or PSUS): one per equipped LIM in the XD-LT subrack.5.
Table 3-5 Supported Units in XD-SP Subrack .3 — Subracks LT Redundancy and Metallic Test Access Support The XD-SP subrack provides a Test/Spare bus on the backpanel for the support of 1:N LT redundancy and Metallic Test Access (MTA). Overview Supported Units Table 3-5 gives an overview of the supported plug-in units in the XD-SP subrack for R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . 3-10 October 2006 Alcatel 7302 ISAM R2.R2. refer to the UDS. These units must be used in conjunction with the LT boards in the XD-LT subrack. CTAS-C Cut-through applique for SHDSL. A dedicated slot (TAUS) is foreseen for a Test-I/O Applique. (01-16) PSPS-B PSPS-C PSUS-A Passive POTS/ISDN splitter. the MDF connectors must be fixed on dummy front panels. Dummy Front Panels When MDF cabling is already foreseen for not-installed units. ADSL2+ compatible. Refer to Figure 3-4 for layout and slot positions. The following dummy front panels are available for XD-SP subracks: • front panel 3EC 37714 AAAA Powering Power cables are directly connected to backplane terminals in the bottom connector area. Appendix A gives the used mnemonics.x.5.5. ADSL2+ compatible.x Slot Board Type Description Splitter slot PSPS-A Passive POTS splitter. For detailed information about units. A SPI bus connects this slot with the 16 splitter slots to allow control of the relays on the splitter boards.5.
mounting brackets, the subrack can be mounted in frames.
The XD-PSP subrack is supported from R2.2 on.
The mnemonic is ADSL SPlitter Subrack version C (ASPS-C).
Figure 3-5 shows a front view.
Table 3-6 gives the overall dimensions.
Figure 3-6 shows the slot positions and numbering of the XD-PSP subrack.
one per equipped LIM in the XD-LT subrack.
• Six CHAMP connectors at the front stiffener (POTS & LINE & ADSL).
Inventory (RI) PROM nor test relays for line testing purposes.
No redundancy or MTA support.
for R2.5.x. Refer to Figure 3-6 for the slot positions.
must be fixed on dummy front panels.
The XD-PSP shelf does not require powering.
The connector area of the XD-Combo300 subrack is dimensioned to house only one row of CHAMP connectors. This subrack is intended mainly to be used for POTS+ADSL combo applications. Mnemonic The mnemonic is ADSL Line Termination Subrack version U (ALTS-U). Figure 3-7 View of XD-Combo300 Subrack Connector area AP Area PSPS-D NT I/O PWR I/O TST I/O SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF LT Area Generic NT Generic NT POTS-LT ADSL-LT ACU LT LT LT LT LT LT LT LT LT LT LT LT LT LT 29 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Fan unit Table 3-8 gives the overall dimensions. 3-14 October 2006 Alcatel 7302 ISAM R2. therefore two CHAMP connectors (occupying two slots) are needed for a 48 line set (see Figure 3-7).3 — Subracks 3. Table 3-8 XD-Combo300 Subrack Density and Dimensions Subrack Type Mnemonic Density/ # Lines Height Width Depth XD-Combo300 ALTS-U XD/ 950 mm 500 mm 287. Dimensions Figure 3-7 shows a front view .x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5 mm (fan tray with dustfilter) The XD-Combo300 subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth).5 mm 386 DSL lines (fan tray without dustfilter) 962.5. The XD-Combo300 subrack is supported from R2. The XD-Combo300 subrack uses the backplane approach.3 on.6 XD-Combo300 Subrack (ALTS-U) The XD-Combo300 (ISAM V) subrack contains LT functions as well as splitter function.
Areas and Slot Positions Figure 3-8 shows the layout of the XD-Combo300 subrack.5.x October 2006 3-15 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Figure 3-8 Areas and Slot Positions in a XD-Combo300 Subrack PWR I/O Connector area LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP TST I/O NT I/O AP area 29 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Termination plugs NT/EXT NT/EXT LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 Line ACU Termination area Fan area #1 #2 #3 #4 #5 #6 #7 #8 eight LT crossover slot pairs The XD-Combo300 has the following areas: • The LT area is 450 mm • The Fan area below the LIM area is 50 mm high (without dust filter) or 60 mm high (with dust filter) and provides housing for a separate fan unit • The Applique (AP) area is 300 mm high and contains connectors for connecting power cables (PWRIO) • The Connector area above the AP is 150 mm high area contains CHAMP connectors and filters and provides space for cable routing Alcatel 7302 ISAM R2. 3 — Subracks Location The XD-Combo300 subrack can be installed in a Central Office (CO) or a Controlled Environment Vault (CEV) and can be deployed in remote cabinets requiring extended temperature range operation.
1:N LIM redundancy is not a supported R2. occupying 16 slots (one slot per LT board and 2 slots for POTS / xDSL board pair). • one termination plug board. If these functionalities are required they have to be supported in the appliques also. • one NT I/O applique with interfaces to the NTs • one TST I/O applique for tests • one PWR applique.x feature. • up to 8 splitter appliques for the xDSL / POTS LIMs occupying 16 slots (each applique is double wide slot for 48 subscriber lines). It is plugged into the backplane and is delivered as an integral part of the subrack.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .x feature. • for PSPF-B: the LLU function allows to disconnect the LPF function from the POTS LT and connect it to the POTS connector on the front of the PSPF-B applique.5. 1+1 NT Redundancy The backpanel is ready to support NT redundancy. 1+1 LIM redundancy is not a supported R2. NT redundancy is supported in the following boards: • ECNT-A • ECNT-C CB 1+1 LIM Redundancy The backpanel is already provisioned to support the 1+1 LIM redundancy. 1:N LIM and Metallic Test Access The XD-Combo300 subrack provides a TEST/SPARE bus on the backpanel for the support of MTA and 1:N redundancy. NT redundancy is supported from R2. 3-16 October 2006 Alcatel 7302 ISAM R2.3 — Subracks Board Types The XD-Combo300 subrack can accommodate the following units (Figure 3-8): • one ACU plug-in board • two NT boards • up to 8 POTS / xDSL LT board pairs in combo function. Local Loop Unbundling The Local loop Unbundling (LLU) function depends on the used applique • for PSPS-E: the LLU function allows to disconnect the xDSL line from the loop while the LPF function in the line is bypassed.2 onwards (HW & SW). Notes: • The XD-Combo300 subrack is equipped with a TEST/SPARE bus and 1:N LT redundancy and/or MTA functionality needs can be supported. • The XD-Combo300 subrack is ready to support 48-line boards.2 onwards (HW & SW). LLU is supported from R2.
0. ISAM Voice Package Server IVPS-B BALT-A CTCP-A 24 ISDN BA interfaces Combo function (BALT-A + xDSL LT) takes two slots in subrack Fan area AFAN-H -.5. refer to the UDS. Fan unit. 3 — Subracks Overview of Supported Units Table 3-9 gives an overview of the supported plug-in units in the XD-Combo300 subrack for R2.5. Refer to Figure 3-8 for layout and slot positions. -. -. Integral part of the subrack.1E of ETS 300 119-1) environment deployment. For detailed information about units.x October 2006 3-17 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Backplane SMAS-A -. -. Part of the subrack. Table 3-9 Supported Units in XD-Combo300 Subrack . Stores system's MAC addresses and ASAM ID (based on boardserialId). ECNT-C CB ECNC-C Working position (simplex or in NT 1+1 pair) NT B ECNT-A -. Standby position in NT 1+1 Pair ECNT-C CA (Empty in simplex configuration). Plugged into the backplane. Notes (1) For non Central Office (Class 3.x Slot Board Corresponding Applique Description Type Type Position NT A ECNT-A ECNC-A NT I/O Hardware introduced in R2.R2. check with Alcatel whether Outdoor Cabinet LT (OD-LT) boards have to be used. SHub ECNT-C CA ECNC-B integrated on board.x. ACU AACU-C -. Alarm Control Unit AACU-E LIM slot EALT-A PSPS-D(*) AP area 48 ADSL2 POTS interfaces (01 .16) EBLT-A PSPS-E(*) 48 ADSL2/2+ POTS interfaces EBLT-C PSPF-B(*) EBLT-E CTCP-A EBLT-J EBLT-K EVLT-C CTCP-A 24 VDSL/2 POTS interfaces EVLT-D CTCP-A 24 VDSL/2 ISDN interfaces POLT-A PSPS-D(*) 48 POTS interfaces PSPS-E(*) Combo function (POLT-A + xDSL PSPF-B(*) LT) takes two slots in subrack CTCP-A IVPS-A -. Alcatel 7302 ISAM R2. -. Appendix A gives the used mnemonics.5.
The following dummy front panels are available for XD-Combo300 subracks: • for NT slots: front panel 3FE 22626 AAAA • for LT slots: front panel 3FE 22625 AAAA. 4-5. an extra label is put on the top cover to identify the assembly. 3-18 October 2006 Alcatel 7302 ISAM R2. it plugs directly into the backplane. the MDF connectors must be fixed on dummy front panels. The left side applique part is mounted above the POLT board. Additionally. 6-7. At assembly. These appliques will be assembled as two PBA´s: • PSPS-D consists of PSPS-DL and PSPS-DR. The fan unit of the subrack in the lowest rack position must always contain a dustfilter (see Rack Configuration). PSPS-E and PSPF-B are double slot wide appliques for POLT-A and EBLT-x pairs. Pairs are slots 0-1. 8-9. The fan unit is a field replaceable unit in the subrack fan area. These filters provide EMC shielding.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . 2-3. 10-11. Dummy Front Panels When MDF cabling is already foreseen for not-installed units.3 — Subracks Note — (*): PSPS-D. one with optional dustfilter and one without. an identical board serial number is stored in the RI of the two PBAs. 12-13. • PSPS-E consists of PSPS-EL and PSPS-ER.5. There are two variants. Powering Power cables are directly connected to the power filters in the applique area. • PSPF-B consists of PSPF-BL and PSPF-BR. 14-15 (refer to Figure 3-8). while the right side applique part is mounted above the EBLT. Fan Unit One fan unit (AFAN-H) provides forced air cooling in the subrack. POLT-A should occupy the leftmost slot of the pair of LT boards.
6 XD Splitterless subrack (XD-LT) ALTS-T 20 XD Splitter subrack (XD-SP) ASPS-A 16.x October 2006 3-19 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5 Universal Top Rack Unit ATRU-S ATRU-S 5. TRUs and fan unit.5.2 Alcatel 7302 ISAM R2.1 XD Standard splitter subrack (XD-PSP) ASPS-C 16.1 XD-Combo300 subrack ALTS-U 24 Fan unit without dust filter AFAN-H 5 Fan unit with dust filter AFAN-H 5. Table 3-10 Overview of Rack Equipment XD Rack Equipment Mnemonic Weight (kg) Universal Top Rack Unit ATRU-S ATRU-S 5.7 Weight of the Different Components Rack Equipment Table 3-11 gives an overview of the weight of the different subracks. 3 — Subracks 3.3 Top Rack Unit ATRU-Q ATRU-Q 6.5 Standard Top Rack Unit ATRU-T ATRU-T 4.
Table 3-11 Overview of Plug-in Units Plug-in Unit Applied in Subrack Type Mnemonic Size (mm) Weight Pitch XD-LT XD-SP XD-PSP XD-Combo300 (kg) (mm) AACU-C 420 x 220 0.3 30 X X CA ECNT-C 420 x 220 1.65 20 X X AFAN-H 494 x 280 4.4 25 X CTCP-A 300 x 200 2. 25 X X IVPS-B 420 x 220 .4 25 X X ECNC-C 420 x 61 0.65 20 X X AACU-E 420 x 220 0.5.1 25 X X EBAS-A .1 25 X ECNC-A 420 x 61 0. 25 X X PSPB-A 540 x 175 2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . X X x 50 BALT-A 420 x 220 2.4 25 X CTAS-C 540 x 220 2.4 25 X EALT-A 420 x 220 1.4 25 X ECNT-A 420 x 220 1.1 25 X X EBLT-F 420 x 220 1.4 25 X X ECNC-B 420 x 61 0.3 — Subracks Plug-in Units Table 3-11 gives an overview of the size.2 25 X X EBLT-D 420 x 220 1.1 25 X X EBLT-L 420 x 220 1.2 25 X EBLT-J 420 x 220 1.4 25 X 3-20 October 2006 Alcatel 7302 ISAM R2.1 25 X X EBLT-C 420 x 220 1.4 25 X X CTAB-C 540 x 175 2.2 25 X EBLT-E 420 x 220 1.7 25 X EBLT-A 420 x 220 1.A. 25 X X POLT-A 420 x 220 .2 25 X X IVPS-A 420 x 220 .2 25 X X EVLT-D 420 x 220 1.5 N.3 30 X X ECNT-C 420 x 220 1. 0.1 25 X X EBLT-K 420 x 220 1.3 30 X X CB EVLT-C 420 x 220 1. weight and pitch of the different supported plug-in units.
4 25 X PSPS-B 540 x 220 2.4 25 X SMLT-J 420 x 220 TBA 25 X X TAUS-A 540 x 220 2.4 25 X PSPS-C 540 x 220 2.4 2 x 25 X PSPF-B 300 x 220 2.4 25 X PSUS-A 540 x 220 2.4 20 X VSPB-A 540 x 175 2.5.x October 2006 3-21 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 3 — Subracks Plug-in Unit Applied in Subrack Type Mnemonic Size (mm) Weight Pitch XD-LT XD-SP XD-PSP XD-Combo300 (kg) (mm) PSPB-B 540 x 175 2.4 2 x 25 X PSPS-E 300 x 220 2. Alcatel 7302 ISAM R2.4 25 X Note: The ISAM MAC address plug (SMAS) is located on the LT shelf.4 25 X PSUB-B 540 x 175 2.4 2 x 25 X PSUB-A 540 x 175 2.4 25 X VSUB-A 540 x 175 2.4 25 X PSPS-D 300 x 220 2. next to slot16 and is not a field replaceable unit.4 25 X PSPS-A 540 x 220 2.
x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .3 — Subracks 3-22 October 2006 Alcatel 7302 ISAM R2.5.
5.4 — Physical Rack Equipment 4.x October 2006 4-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .2 Rack Equipment for XD-Combo300 4-6 Alcatel 7302 ISAM R2. XD-SP and XD Standard Splitter 4-2 4.1 Rack Equipment for XD-LT.
XD-splitter(less) subracks. equipped with TRU.5. Table 4-1 Cabinet Type used for XD Modular Equipment Type Code Height Floorspace Drawing SI 3FE 20145 ACAA 2200 mm 600 x 300 mm Figure 4-1 Figure 4-1 SI Cabinet for XD Modular Equipment 4-2 October 2006 Alcatel 7302 ISAM R2. This rack assembly is a SI rack cabinet.1 Rack Equipment for XD-LT. accompanying fan units and power and alarm cabling. the assembly is done on site at the customer. Each rack configuration is ordered with a specific FEMA code. Different parts can also be delivered separately or in kits.4 — Physical Rack Equipment 4. XD-SP and XD Standard Splitter General The rack equipment can be delivered as a pre-assembled rack or in separate kits.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . dimensions 2200 mm x 600 mm x 300 mm. Rack Cabinet Cabinet Types The used cabinet type is SI based and provided with side holes for splitter(less) cabling. Height is 2200 mm and footprint 600 mm x 300 mm (see Table 4-1).
Position and dimensions of side holes are adapted for routing cables of all subracks in any configuration. the XD modular cabinet provides the space required for MDF cabling. If required. to free bottom holes that allow cable routing under raised floor. Figure 4-2 Top and inside Bottom View Top view Bottom view inside cabinet Floor plate mounted Floor plate removed (cable routing via bottom holes) Alcatel 7302 ISAM R2. 4 — Physical Rack Equipment Cabling Space As shown in Figure 4-1. the bottomplate can be removed as shown in Figure 4-2.x October 2006 4-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5.
5. Table 4-2 Kit with Side Plate for XD Modular Rack Code Kit Name Description 3FE 20159 AAAA Side Plate Kit The kit contains: • 2 x side plate (3FE 20160 AAAA) • 20 x screw M4x6 (1AD 00315 0015) • 20 x washer M4 (1AD 00091 0010) The same kit is used for mounting a side plate left or right. Table 4-2 specifies the kit components. both for left or right side mounting) as fixing material. Figure 4-3 shows right side mounting. 4-4 October 2006 Alcatel 7302 ISAM R2. Figure 4-3 Mounting Side Plate on XD Modular Rack Refer to the XD Modular Hardware Installation Manual for the installation procedure.4 — Physical Rack Equipment Side Plates For on-site installation. a kit has been created which contains a general side plate (for SI rack 2200mm.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
x October 2006 4-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 4 — Physical Rack Equipment Rack Doors One universal door (for SI rack 2200 mm) is available.5. Alcatel 7302 ISAM R2. Figure 4-4 XD Modular Rack with Right Side Door The door latches can be replaced on site by key locks. The door opens to the left and can be closed by means of two door latches. variant code 3FE 20207 CAAA. Figure 4-5 Key Lock Kit Refer to the XD Modular Hardware Installation Manual for installation procedure. This kit contains all the necessary materials and instructions to replace the standard latches by key locks. A key lock kit can be ordered separately (code 3FE 25800 AAAA).
Each rack configuration is ordered with a specific FEMA code. accompanying fan units and power and alarm cabling.5.4 — Physical Rack Equipment 4. Table 4-3 Cabinet Types used for XD-Combo300 Equipment Type Code Height (mm) Floorspace* (mm) Drawing SI 3FE 20145 AAAA 2200 600 x 300 Figure 4-6 (*): Floorspace conform to ETSI 300 119-2.2 Rack Equipment for XD-Combo300 General The rack equipment can be delivered as a pre-assembled rack or in separate kits. Height is 2200 mm and footprint 600 mm x 300 mm (see Table 4-1).x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . the assembly is done on site at the customer. Rack Cabinet Cabinet Type The used cabinet type is SI based and provided with side holes for splitter(less) cabling. Different parts can also be delivered separately or in kits. equipped with TRU. dimensions 2200 mm x 600 mm x 300 mm. 4-6 October 2006 Alcatel 7302 ISAM R2. XD-Combo300 subracks. This rack assembly is a SI rack cabinet.
4 — Physical Rack Equipment Figure 4-6 UD-SI Cabinet Cabling Space As shown in Figure 4-6. Position and dimensions of side holes are adapted for routing cables of all subracks in any configuration. to free bottom holes that allow cable routing under raised floor. If required.x October 2006 4-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . the bottomplate can be removed as shown in Figure 4-7.5. the UD-SI cabinet provides the space required for MDF cabling. Alcatel 7302 ISAM R2.
5. Table 4-4 Door Types Code Variant Height Open Open Lock Handle 2200 mm Left Right 3EC 17491 AAAA X X X 3EC 17491 ABAA X X X 3EC 17493 AAAA X X X 3EC 17493 ABAA X X X 3EC 20207 CAAA X X X 4-8 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .4 — Physical Rack Equipment Figure 4-7 Top and Inside Bottom View Top view Bottom view inside cabinet Floor plate mounted Floor plate removed (cable routing via bottom holes) Doors Table 4-4 gives an overview of the available door types.
x October 2006 5-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .2 Rack Configurations 5-2 5.1 Introduction 5-2 5.5.4 XD-Combo300 Rack Configurations 5-7 Alcatel 7302 ISAM R2.5 — Rack Configurations 5.3 XD Modular Rack Configurations 5-3 5.
This Physical Location IDentification (PLID) and the NT SLOT_ID are hardcoded. CEV or remote cabinets.5 — Rack Configurations 5. • A XD-Combo300 rack contains only XD-Combo300 subracks. This PLID setting is done with jumpers on the backplane and can be checked by software.5. Table 5-2 ETSI Equipment Practice or Rack TYPe (R-TYP) Setting on Backplane ETSI Equipment Practice PLID Jumper Setting Mnemonic Description Subrack Type R-TYP3 R-TYP2 R-TYP1 R-TYP0 LEEU Large ISAM ETSI: XD 0 1 1 0 CO-ISAM and R-ISAM 5-2 October 2006 Alcatel 7302 ISAM R2. 5. Subrack Type Identification The subrack type is defined by four bits identifying the BackPlane TYPe (BP-TYP) and four bits identifying the NT SLOT_ID (bits 4 to 1).x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .1> BP-TYP3 BP-TYP2 BP-TYP1 BP-TYP0 XD-LT ETSI 1111 1 0 0 1 XD-SP ETSI 1111 1 1 1 1 XD-Combo300 1110 0 0 0 0 Equipment Practice The equipment practice applied is defined by Rack TYPe (R-TYP) identification bits.. Table 5-2 gives an overview.1 Introduction This chapter describes the possible rack configurations for ISAM R2.5. ISAM Location The ISAM configurations described can be installed in various locations: conventional CO . Table 5-1 gives an overview. XD-SP and/or XD-PSP subracks.2 Rack Configurations The following applies for rack configurations: • An XD Modular rack contains only XD-LT . Note: The XD-Combo300 configuration can only be installed in a CO location. Table 5-1 BackPlane TYPe (BP-TYP) and SLOT_ID Setting Backplane Type NT SLOT_ID PLID hardcoded in the Backplane <4.
the subrack in the upper position is equipped with a fan unit without dustfilter (refer to Table 5-3).x October 2006 5-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 25 A circuit breakers) • Termination of the alarm cable from each subrack • A termination point for the CO/CEV alarm cable and the rack alarm cable • An ADSL Top Rack Unit (ATRU) board with alarms displaying power alarm conditions. • One ACU cable per equipped subrack. • One or two subracks. • Power cables for two subracks. • An ADSL FAN (AFAN) unit (one per equipped subrack) with eight fans providing equipment cooling and (optionally) equipped with a dustfilter.5. even if the rack contains only one subrack (this is to avoid difficulties when adding subracks afterwards for a rack upgrade). 5 — Rack Configurations 5. Note: Only the subrack in the lower position is equipped with a fan unit with dustfilter. Alcatel 7302 ISAM R2.3 XD Modular Rack Configurations General Configuration An XD Modular rack contains: • A 2200 mm rack cabinet • A TRU providing: • Termination of redundant 48 or 60 Vdc battery power provided from the Power Distribution Frame (PDF) in the Central Office and power distribution to one or two subracks and accompanying fan units (splitterless subrack only) • Over-current protection for each of the subrack feeds (field replaceable. equipped with plug-in units (see Rack Configurations for the different possible combinations).
5. Figure 5-1 shows the layout of the different configurations.5 — Rack Configurations Rack Configurations Each "ADSL Line Termination Rack" (ALTR) configuration is defined by a FEMA mnemonic and code. Table 5-3 gives an overview of possible configurations. Table 5-3 XD Modular Rack Configurations for ISAM Mnemonic ALTR-1LT-ISAM ALTR-2LT-ISAM ALTR-1SP-1LT-ISAM FEMA-Code 3FE 21684 ACAA 3FE 21684 BCAA 3FE 21684 CCAA Cabinet 3FE 20145 ACAA TRU ATRU-S ATRU-S ATRU-S 3FE 25619 AAAA 3FE 25619 AAAA 3FE 25619 BAAA SR 1 ALTS-T ALTS-T ASPS-A 3FE 21473 BAAA 3FE 21473 BAAA 3FE 21591 AAAA Mounting brackets 19'' required Fan1 AFAN-H AFAN-H not applicable 3FE 37533 ABAA 3FE 37533 AAAA with dust filter SR 2 -. ALTS-T ALTS-T 3FE 21473 BAAA 3FE 21473 BAAA Fan 2 -. AFAN-H AFAN-H with dust filter with dust filter 3FE 37533 ABAA 3FE 37533 ABAA Mnemonic ALTR-1PSP-1LT-ISAM ALTR-1PSP-1LT-ISAM FEMA-Code 3FE 21684 DCAA 3FE 21684 DDAA Cabinet 3FE 20145 ACAA 3FE 20145 ACAA TRU ATRU-S ATRU-T 3FE 25619 BAAA 3FE 25909 AAAA SR 1 ASPS-C ASPS-C 3FE 24594 AAAA 3FE 24594 AAAA Mounting brackets 19'' Mounting brackets 19'' required required Fan1 not applicable not applicable SR 2 ALTS-T ALTS-T 3FE 21473 BAAA 3FE 21473 BAAA Fan 2 AFAN-H AFAN-H with dust filter with dust filter 3FE 37533 ABAA 3FE 37533 ABAA 5-4 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
5. 5 — Rack Configurations Figure 5-1 XD-Modular Rack Configurations FEMA-ALTR-1LT-ISAM FEMA-ALTR-2LT-ISAM 3FE 21684 ACAA 3FE 21684 BCAA ** * ** FEMA-ALTR-1SP-1LT-ISAM FEMA-ALTR-1PSP-1LT-ISAM FEMA-ALTR-1PSP-1LT-ISAM 3FE 21684 CCAA 3FE 21684 DCAA 3FE 21684 DDAA ** ** * = Fan unit without dustfilter **= Fan unit with dustfilter Alcatel 7302 ISAM R2.x October 2006 5-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .
5 — Rack Configurations Weight Information It is important to know if the floor can bear the weight of a specific rack configuration. The weight of the different rack configurations is listed in Table 5-4.5. Table 5-4 XD Modular Rack Configuration Weights Configuration Weight 1 LT subrack 125 kg 2 LT subracks 190 kg 1 SP-1 LT subracks 225 kg 1 PSP-1 LT subracks 225 kg 5-6 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
located in the upper subrack and performing rack alarm and control functions.Circuit Breakers (CB) for rack or subrack powering . General Rack Configuration An XD-Combo300 rack contains: • A rack cabinet: 2200 mm high. The fan unit is a separate unit inserted in the subrack.x October 2006 5-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . • Protection devices (depending from the type of powering): .4 XD-Combo300 Rack Configurations This section describes the rack configurations. Note: a rack with more than one NE has more than one ACU. The fan unit in the lowest subrack is always equipped with a dust filter.No protection devices for fixed subrack powering. • An alarm interface to equipment inside the rack. both general and specific for the XD-Combo300. • A door opening/closing on the left or the right side with a handle or a lock. • One ACU. • A TRU (on top in the rack) with: • A power input block for connection of CO supply cables and distribution to one or two subracks and accompanying fan units. for equipment cooling. • An interface to CO/CEV alarm system. Alcatel 7302 ISAM R2.Switches (SW) for subrack powering .5. • A LED display indicating rack alarm conditions. When this subrack is the first of the ISAM. the first subrack of each NE has its own ACU. 5 — Rack Configurations 5. the ACU also provides local Craft Interface. • One or two subrack(s). • One Fan unit per equipped subrack. The first subrack in an ISAM can contain an NT unit requiring a fan unit with twice as much fans for cooling.
ALTS-U 3AM 19505 AAAA Fan 2 -.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Table 5-5 XD-Combo300 Rack Configurations (FEMA Equipment) FEMA-Code 3AM 19538 AAAA 3AM 19538 BAAA Cabinet 3FE 20145 AAAA TRU ISAM-V TRU ISAM-V TRU 3AM 19569 AAAA 3AM 19569 AAAA Powering Kits (optional) Kit mounted on ATRU-Q for Subrack Powering: 3FE 21645 ABAA Kit mounted on ATRU-Q for Rack Powering: 3FE 21645 AAAA SR 1 ALTS-U ALTS-U 3AM 19505 AAAA 3AM 19505 AAAA Fan1 AFAN-H with dustfilter AFAN-H 3FE 37533 ABAA 3FE 37533 AAAA SR 2 -.5 — Rack Configurations Rack Configurations Table 5-5 gives an overview of the possible rack configurations with XD-Combo300 subracks. AFAN-H with dustfilter 3FE 37533 ABAA Figure 5-2 Possible Rack Configurations with XD-Combo300 Subrack(s) Subrack 1 Subrack 1 XDc300 XDc300 384 lines 384 lines Subrack 2 XDc300 384 lines 5-8 October 2006 Alcatel 7302 ISAM R2.5.
x October 2006 5-9 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 5 — Rack Configurations Weight Information It is important to know if the floor can bear the weight of a specific rack configuration.5. Table 5-6 XD-Combo300 Rack Configuration Weights Configuration Weight 1 XD-Combo300 subrack 125 kg 2 XD-Combo300 subracks 190 kg Alcatel 7302 ISAM R2. The weight of the different rack configurations is listed in Table 5-6.
5 — Rack Configurations 5-10 October 2006 Alcatel 7302 ISAM R2.5.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
4 Fiber Handling Restrictions 6-3 6.5.3 Environmental Standards and Restrictions 6-3 6.x October 2006 6-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5 1+1 NT Redundancy Support 6-5 6.6 MTA and 1:N LT Redundancy Support 6-7 Alcatel 7302 ISAM R2.1 Introduction 6-2 6.2 EMC Standards and Restrictions 6-2 6.6 — Standards and Restrictions 6.
and lists the hardware support for some functional domains. Electromagnetic Compatibility (EMC) requirements. class A for installation inside telecom environment. 1998. • EN55024 .2 Electromagnetic compatibility and Radio spectrum Matters (ERM).3. 6. Telecommunication network equipment. The following ETSI EMC standards are applicable for ISAM-R: • EN55022 . Information Technology Equipment – Immunity Characteristics – Limits and methods of Measurement. Electromagnetic Compatibility (EMC) requirements. • EN 300 386 .1 Introduction This section describes the standards and restrictions applicable to ISAM R2. Class A (Telecommunication centre) Electromagnetic Compatibility and Radio Spectrum Matters (ERM). Part 2: Product Family Standard. • EN55024 .5.2. 6-2 October 2006 Alcatel 7302 ISAM R2. v1. • EN61000-3-2  (DC powered units).2 EMC Standards and Restrictions Standards The following ETSI EMC standards are applicable for ISAM-CO: • ETSI EN 300 386 v1. • GR-1089-CORE  Electromagnetic Compatibility and Electrical Safety - Generic Criteria for Network Telecommunications Equipment. Information Technology Equipment – Immunity Characteristics – Limits and methods of Measurement.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . Issue 3.3.6 — Standards and Restrictions 6. Telecommunication Network equipment.5. 1998.
6 — Standards and Restrictions 6.1 .1 extended (-5°C till 45°C).4 Fiber Handling Restrictions Due to some fibre handling and routing issues. Part 1-4: Classification of environmental conditions.1 Extended (-45°C till +45°C) Restrictions On all R2. 6. Environmental conditions and environmental tests for telecommunications equipment.3 mm The following fiber handling restrictions apply: Table 6-1 Fiber Handling Restrictions Subrack Fiber NT LT Slots Type Type Slots LT 01 LT 02 LT 03 LT 04 LT 05 LT 06 LT 07 LT 08 LT 09 LT 10 LT 11 LT 12 1LT 3 LT 14 LT 15 LT 16 NT A NT B XD-LT Std 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Thin 8 8 Alcatel 7302 ISAM R2.1 and Class 3.5.V2.1. Environmental conditions and environmental tests for telecommunications equipment. Class 3. Environmental conditions and environmental tests for telecommunications equipment.Environmental Engineering (EE).3 Environmental Standards and Restrictions Standards The following ETSI environmental standards are applicable for ISAM ETSI: • ETSI EN 300 019-1-1 Environmental Engineering (EE). Storage • ETSI EN 300 019-1-2 Environmental Engineering (EE). Part 1-2: Classification of environmental conditions. Part 1-3: Classification of environmental conditions.x HW. Stationary use at non-weather protected locations : Class 4. Environmental conditions and environmental tests for telecommunications equipment. Stationary use at weather protected locations.5. Two types of fiber are considered: • Standard fibre : Ø 3 mm • Thin fibre: Ø 1. Part 1-1: Classification of environmental conditions. some limitation apply on the number of fibres that can be supported by a given subrack type.1 and class 4. no specific configuration restrictions need to be applied.x October 2006 6-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . • For cabinets: EN 300 019-1-4 . Transportation • For CO: ETSI EN 300 019-1-3 Environmental Engineering (EE).
• Decoupled NT and link protection. • NT protection. active-standby or load sharing uplinks. This results in the following redundancy cases: • Only link protection: single NT. no NTIO: dual active/standby NT. Four levels of redundancy can be identified: • Link redundancy • Equipment redundancy • Subscriber Line redundancy • Application redundancy NT redundancy will implement the Link Redundancy and Equipment Redundancy in a decoupled architecture. 6 — Standards and Restrictions 6.x October 2006 6-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . active-standby or load-sharing uplinks.5 1+1 NT Redundancy Support The NT Redundancy feature is supported from R2.2 onwards. no NTIO: single. single NTIO: dual active/standby NT. with direct uplink or link set. • Subtending System protection. passive link protection. Table 6-3 shows which hardware modules are ready for NT 1+1 Redundancy support. • Combined NT and link protection.5. Table 6-3 NT 1+1 Redundancy Support Ready Hardware Modules Type Module Ready for NT1+1 Subrack XD-LT Y XD-combo300 Y NT Boards ECNT-A Y ECNT-C CB Y NT I/O Boards ECNC-A Y ECNC-B Y ECNC-C Y (1 of 2) Alcatel 7302 ISAM R2. NTIO board with link switches.
6 — Standards and Restrictions Type Module Ready for NT1+1 LT Boards EALT-A N EBLT-A N EBLT-C Y EBLT-D Y EBLT-E Y EBLT-J Y EBLT-K Y EVLT-A Y EVLT-C Y EVLT-E Y IVPS-A Y ACU Boards AACU-C Y (2 of 2) 6-6 October 2006 Alcatel 7302 ISAM R2.5.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
while splitters supporting both inward and outward test-access have 2 relays per line. This spare bus is implemented on the backpanel of the XD-SP subrack and in the XD-Combo300 subrack. Table 6-4 MTA/1:N Redundancy Support for LT Appliques Application Splitter Type Split Access Monitor 1:N Access Redundancy Inward Test Undisturbed Outward Access Test Access POTS MII PSPS-A AA X X PSPS-A AF X X X POTS ETSI PSPS-B AA X X POTS BT PSPS-C AA X X X ISDN ETSI PSUS-A AA X X Note: In case of the XD-Combo 300 subrack. the subrack is HW ready to support MTA and 1:N redundancy by integrating SPI interface per slot between the LT and applique areas. ECNC-B and ECNC-C. that contain the relays to set up the proper data paths. ISAM R2. The following NT-I/O board types support this functionality: ECNC-A.5. monitor and split access) are supported in ISAM R2. • Test-I/O applique (TAUS) in the splitter subrack: to provide the interface to the test head and manage the Relay Controllers on the LT appliques. • LT appliques in the splitter subrack. and the test / spare bus.5. loopback.6 MTA and 1:N LT Redundancy Support This section describes which hardware modules are required to support the various MTA functions and 1:N LT Redundancy. • The Test/Spare bus to provide (test or protection) access to a selected line.5.x does not support 1:N LT redundancy. 6 — Standards and Restrictions 6. The following modules are required to implement the MTAU function: • NT-I/O board in XD-LT/Combo subrack: to provide the (hardened) interface for communication between the NT and the Test-I/O applique in the splitter subrack (TAUS unit). The following Test-I/O board types support this functionality: TAUS-A. Both limited test-access (no test and split access) and Full test-access (no test. The remainder of this section will therefore focus on MTA. Table 6-4 shows for all supported LT appliques in how far MTA (SW and HW functionality) and 1:N redundancy (HW functionality only) is supported.x October 2006 6-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . Alcatel 7302 ISAM R2. Splitters supporting only outward test-access are equipped with only 1 relay per line. The ISAM system provides an integrated Metallic Test Access Unit (MTAU) function.
6 — Standards and Restrictions 6-8 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5.
5.A. Mnemonics App A.1 Mnemonics A-2 Alcatel 7302 ISAM R2.x October 2006 1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .
5. version A (TBR21 & DE POTS impedance.version C (768 lines) ATRU-Q ADSL Top Rack Unit . ETSI option A) PSUB-A Passive Splitter – Universal POTS/ISDN for XD Blue Splitter subrack.version A/B/C ECNT-A/B/C ISAM Combined Network Termination board – version A/B/C EVLT-C/D ISAM VDSL Line Termination board – version C/D IVPS-A ISAM Voice Packet Server – version A IVPS-B ISAM Voice Packet Server – version B POLT-A Pots Only Line Termination board – version A PSPB-A Standard Splitter (XD-PSP subrack) . BT) PSPS-E 48 Port Passive POTS Splitter – version E (double slot.version H/K/L ALTR-E ADSL Line Termination Rack .version A (768 lines) ASPS-C ADSL SPlitter Subrack.1 Mnemonics Table A-1 gives the used mnemonics with description.version C AFAN-H/K/L ADSL Fan unit .version U ASPS-A ADSL SPlitter Subrack. BT) PSPS-A 48 Port Passive POTS Splitter – version A (MII) PSPS-B 48 Port Passive POTS Splitter – version B (ETSI) PSPS-C 48 Port Passive POTS Splitter – version C (BT) PSPS-D 48 Port Passive POTS Splitter – version D (double slot.version B (ETSI TS 101 952-1-1 option B and BT)) PSPF-B 48 Port Passive POTS Splitter – version B (double slot.A. Table App A-1 Mnemonics Mnemonic Description AACU-C ADSL Alarm Control Unit . Mnemonics App A.version Q (Zone/Subrack/Rack powering via CB/SW) BALT-A 24 ISDN Basic Rate Access LT Unit CTAB-C Cut-through Applique for SHDSL (for use in XD-PSP subrack) CTAS-C Cut-through Applique for SHDSL (for use in XD-SP subrack) CTCP-A Cut-through Applique for xDSL (for use in XD-Combo300 subrack) EALT-A ISAM ADSL Line Termination board – version A EBLT-A/C/D/E/F/J ISAM ADSL2+ (Bis) Line Termination board – version A/C/D/E/F/J ECNC-A/B/C ISAM FE/GE Network Termination I/O Applique .version T ALTS-U ADSL Line Termination Subrack .version E ALTS-T ADSL Line Termination Subrack . Note that this list is not exhaustive and can also contain mnemonics of units provisionally "mnemonic supported".x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . 2B1Q ISDN) (1 of 2) A-2 October 2006 Alcatel 7302 ISAM R2.version A (ETSI TS 101 952-1-1)) PSPB-B Standard Splitter (XD-PSP subrack) .
5. A. 2B1Q ISDN) (2 of 2) Alcatel 7302 ISAM R2. Mnemonics Mnemonic Description PSUB-B Passive Splitter – Universal POTS/ISDN for XD Blue Splitter subrack. version B (TBR21 & DE POTS impedance. 4B3T ISDN) PSUS-A 48 Port Passive POTS/ISDN Splitter – version A (48 lines. ETSI-A) VSUB-A 24 Port VDSL Passive ISDN Splitter – version A (24 lines. 2B1Q ISDN) SMLT-J SHDSL Line Termination Unit – version J VSPB-A 24 Port VDSL Passive POTS Splitter – version A (24 lines. 2B1Q ISDN) PSUS-B 48 Port Passive POTS/ISDN Splitter – version B (48 lines.x October 2006 A-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .
A.5. Mnemonics A-4 October 2006 Alcatel 7302 ISAM R2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
1000Base-SX An IEEE 802.3 LAN transmission standard for Ethernet.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 49. 100Base-TX carries data at 100 Mb/s over two pairs of shielded twisted-pair or Category 5 unshielded twisted-pair wire.9 mi (40 km).x October 2006 GL-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 1000Base-LX An IEEE 802. 10Base-T An IEEE 802. The 1000Base-BX10-D (downstream) transmits a 1490 nm signal and receives a 1310 nm signal. 1000Base-BX10-D (-U) An IEEE 802.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 6. 1000Base-EX An IEEE 802. wavelength division multiplexing is performed in the SFP to split the optical signal into two light paths.3 LAN transmission standard for bidirectional point-to-point 1000 Mb/s Gigabit Ethernet over single-fiber for distances of up to 6. 1000Base-ZX An IEEE 802.2 mi (10 km).3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 24. 10Base-T carries data at 10 Mb/s to a maximum distance of 328 ft (100 m) over unshielded twisted-pair wire.Glossary 10/100Base-T 10. 100Base-TX An IEEE 802.5.7 mi (80 km). Always used in pairs.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Short Wavelength (SX) laser transmitters over fiber-optic cable.3 LAN transmission standard for Fast Ethernet.2 mi (10 km). The 1000Base-BX10-U (upstream) transmits a 1310 nm signal and receives a 1490 nm signal. Alcatel 7302 ISAM R2.to 100-Mb/s LAN An IEEE standard for 10/100 Mb/s twisted-pair Ethernet wiring.
7302 ISAM Alcatel 7302 Intelligent Services Access Manager The 7302 ISAM is a DSL access multiplexer that operates in a packet aggregation network. AACU-C ADSL Alarm Control Unit A plug-in board that performs alarm control functions and provides connectivity for a craft terminal and Ethernet 10Base-T connectivity for maintenance access. AAL1 ATM Adaptation Layer 1 Type 1 class of AAL service supporting constant bit rate. Three 64-bit keys are used for an overall key length of 192 bits. and broadcast TV services for all subscribers simultaneously. The 7302 ISAM enables deployment of triple-play services. AAL5 ATM Adaptation Layer 5 Type 5 class of AAL service characterized by high-speed data transfer. The audible alarms can be toggled as enabled or disabled. AAL ATM Adaptation Layer Protocol used by ATM to segment and reassemble data for insertion into an ATM cell. and time-dependent traffic such as voice and video.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .Glossary 3DES Triple DES A mode of the DES encryption algorithm that encrypts data three times instead of once. optical fiber-based transmission media. high-definition TV. ACU Alarm Control Unit Collects shelf alarms and provides an alarm interface to the CO alarm system. also performs error checking and correction. GL-2 October 2006 Alcatel 7302 ISAM R2.5. AAL2 ATM Adaptation Layer 2 Type 2 class of AAL service characterized by voice and video transfer. 7330 ISAM FTTN Alcatel 7330 Intelligent Services Access Manager Fiber to the Node A standalone xDSL multiplexer designed for the ease and rapid deployment of high-bandwidth IP services between high-bandwidth. such as video on demand. ACL Access Control List ACO Alarm Cut Off ACO allows the audible alarms to be extinguished without affecting the visual alarms. the first encryption is encrypted with a second key. and the resulting cipher text is encrypted with a third key. and copper-based xDSL subscribers.
CEV.5. The ARAM-B shelf has mounting flanges that enable it to be mounted horizontally in a 23-inch rack. ARAM-D Four-LT-Slot Shelf The shelf type used for the 7330 ISAM FTTN and for the ES that has four LT slots and holds all the other shelf components. over a single twisted-pair copper telephone wire. AFAN-K ADSL Fan Unit An ARAM-B component that cools the shelf. AES Advanced Encryption Standard A symmetric 128-bit block data encryption algorithm. ADSL2. or horizontally or vertically in a CO. ANSI was established for the creation of voluntary industry standards. AIS Alarm Indication Signal AMS Access Management System A UNIX-based. ARAM-B Two-LT-Slot Shelf The shelf type used for the 7330 ISAM FTTN that has two LT slots and holds all the other shelf components. and companies. ARP Address Resolution Protocol A protocol within TCP/IP that maps IP addresses to Ethernet MAC addresses. thus increasing overall system reliability. AMSL Above Mean Sea Level ANSI American National Standards Institute Nonprofit. nongovernmental body supported by over 1000 trade organizations. CEV. Glossary ADSL Asymmetric Digital Subscriber Line Technology that enables high-speed asymmetric data transmission between two modems. READSL) are referred to as multi-ADSL. collectively. AFAN-L ADSL Fan Unit An ARAM-D component that cools the shelf. ADSL. TCP/IP requires ARP for use with Ethernet. professional societies. Alcatel 7302 ISAM R2. the different types of ADSL (for example. APS Automatic Protection Switching The capability of a transmission system to detect a failure on a working facility and switch to a protection facility to recover the traffic.x October 2006 GL-3 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . or horizontally or vertically in a CO. or OSP cabinet. The ARAM-D shelf has mounting flanges that enable it to be mounted horizontally in a 23-inch rack. There is more than one type of ADSL. and OSP cabinet. client-server architecture controller for 7330 ISAM FTTN systems. one at a service provider location and one at the subscriber premises.
ASP Access Service Provider ATM Asynchronous Transfer Mode Multiplexed information transfer method in which the information is organized into fixed-length cells of 53 bytes and transmitted according to the needs of each user.554 Mb/s) (for ANSI) or composite clock timing reference to all other clocks in a building.Glossary ASAM Advanced Services Access Manager Alcatel DSLAM that delivers ATM-based services and provides an OC3c interface to the network side and ATM multiplexing and LT interfaces to the customer side.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . GL-4 October 2006 Alcatel 7302 ISAM R2. such as those used for Ethernet. and control codes into digital form. The ASAM also provides an OC3c interface to remote multiplexing equipment.048 MHz) (for ETSI) or DS1 (1. Blowfish allows variable-length keys of up to 448 bits.5. BITS Building Integrated Timing Source A BITS is a clock that supplies E1 (2. blowfish A freely available symmetric block cipher designed as a drop-in replacement for DES or IDEA. ASCII American Standard Code for Information Interchange Coding method used to convert letters. high-bandwidth IP services (through an LT unit) and 48 ADSL subscriber drop lines on the ARAM-D shelf. AWG American Wire Gauge AWG is a standard measuring gauge for non-ferrous conductors. punctuation. BNC Bayonet Neil-Concelman A BNC connector is a locking connector for slim coaxial cables. AWS Alcatel WorkStation BAC Buffer Acceptance Control BE Best Effort BER Bit Error Rate Measure of transmission quality expressed as the percentage of received bits in error compared to the total number of bits received. AVPC-A Low-pass Filter Applique An ADSL and POTS splitter applique that provides connectivity between POTS CO lines. numbers.
CBR Constant Bit Rate CCSA Checkpoint Certified Security Administrator or China Communications Standards Association CDE Component Development Environment Development discipline based on the reuse of components to ease rapid time-to-market. BOOTP starts a networked machine by reading boot information from a server.and humidity-controlled underground vault that houses the 7330 ISAM FTTN system at a remote location. as well as its configured traffic descriptor and traffic rates. Alcatel 7302 ISAM R2. The user is given an unpredictable number and challenged to respond with an encrypted version. Glossary BOOTP Bootstrap Protocol BOOTP is a member of the IP family of protocols that allows a diskless client machine to learn. BOOTP is commonly used for desktop workstations and LAN hubs. BRAS Broadband Remote Access Server BRI Basic Rate Interface One type of interface for the ISDN product. among other information. CAC examines QoS objectives defined by the PVC service category. CEV Controlled Environmental Vault Temperature. it only identifies the remote end. BRI consists of two 64 kb/s B-channels and one 16 kb/s D-channel for a total of 144 kb/s. CAC Connection Admission Control An algorithm that evaluates whether or not a new connection can be added to the node.5. its IP address. CL Controlled Load CLEI Common Language Equipment Identifier CLI Command Line Interface A workstation access method interface that uses CLI commands to communicate to any network element in the 7330 ISAM FTTN network. CHAP does not itself prevent unauthorized access.x October 2006 GL-5 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . CFM Cubic Feet per Minute CHAP Challenge Handshake Authentication Protocol A PPP authentication method for identifying a dial-in user. CAC determines whether the system can satisfy these criteria for the PVC and whether the PVC will affect the guaranteed QoS that existing PVCs already have on the node.
3. GL-6 October 2006 Alcatel 7302 ISAM R2. DES was standardized by ANSI in 1981 as ANSI X. CPRs also provide property record unit identification that allows network service providers to create asset records for the purpose of equipment engineering. asset management. CPE-MM CPE Management Machine CPR Continuing Property Record CPR is a six-character code that can be used to classify equipment items into various property types. ordering. invoice processing. which breaks text into 64-bit blocks and then encrypts them. CPU Central Processing Unit The part of a computer that performs the logic computational and decision-making functions. COLO Collocation CPCS Common Part Convergence Sublayer CPCS is the portion of the convergence sublayer of an AAL that remains the same regardless of traffic. and auditing. CT Craft Terminal Workstation that has element management system software installed on it. CSMA/CD Carrier Sense Multiple Access with Collision Detection A data communications mode in a shared medium in which access contention problems are solved by denying access to one of the contenders.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .92. DES-56 See DES. C-VLAN Customer Virtual LAN CWDM Coarse Wavelength Division Multiplexing DA Destination Address DES Data Encryption Standard An ANSI symmetric-key encryption method that uses a 56-bit key and the block cipher method.Glossary CMOS Complementary Metal Oxide Semiconductor CMP Communications Plenum Cable CO Central Office Telephone switching center that connects subscribers within a telephone network.5. CPE Customer Premises Equipment Customer-owned telecommunications equipment at customer premises used to terminate or process information from the public network.
DSNC-A DSx Network Combiner A general facilities board that provides power to the other units in the ARAM-B shelf. and simplifies maintenance. DSLAM Digital Subscriber Line Access Multiplexer A DSLAM board converts xDSL signals into ATM traffic. domain names. if the service user is connected to the ATM network through a DSLAM port. It identifies the CoS that the packet should receive. it centralizes IP address management. default gateways. 12 kb/s for framing and error correction. PSTN. Glossary DHCP Dynamic Host Configuration Protocol DHCP is a client/server service that is an extension of the BOOTP protocol. subnet masks. With DHCP. and multi-ADSL subscribers through the AVPC-A. DHCP simplifies the configuration of a client workstation since no IP addresses. this information is dynamically leased from the DHCP server for a predefined amount of time. reduces the number of IP addresses to be used. Alcatel 7302 ISAM R2. or DNSs must be programmed. It also provides connectivity for five user-definable external alarm inputs and an ac failure alarm input.x October 2006 GL-7 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released .5. or Digital Loop Carrier DLP Detailed Level Procedure DNS Domain Name Server DSCP Differentiated Services Code Point A six-bit value encoded in the type-of-service field of an IP packet header. DSP Digital Service Provider EAPOL Extensible Authentication Protocol Over LAN EBLT-C Multi-ADSL Line Termination unit A board that supports connectivity between the NT unit. Because the information is stored on a server. DSL Digital Subscriber Line A DSL is a single twisted-pair that supports full-duplex transmission at a bit rate of 160 kb/s (144 kb/s for 2B+D data. DLC Data Link Connection A frame relay connection. RFC 2131 defines DHCP. the network access is provisioned using a DSLAM attachment type. For a service management application. or HLPC-J applique. HLPC-H. and 4 kb/s for the embedded operations channel). including the fan unit.
EPS Equipment Protection Switching The capability of physical equipment to detect a failure on a working facility and switch to a protection facility to recover the traffic. GL-8 October 2006 Alcatel 7302 ISAM R2. PSTN. The EIA and TIA have developed numerous well-known communications standards. EMAN Ethernet Metropolitan Area Network EMS Element Management System An EMS manages the components of a network. EBLT-K Multi-ADSL Line Termination unit with system level bonding A board with system level bonding capability that supports connectivity between the NT unit. EDSE-A Expansion Shelf Controller An expansion shelf controller that provides some control functions for the expansion shelf. or HLPC-J applique. ECI codes are also used as internal processing codes. or HLPC-J applique. thus increasing overall system reliability. EFM Ethernet in the First Mile A set of copper and fiber-based access technologies that are based entirely on Ethernet packet transport. HLPC-H. and multi-ADSL subscribers through the AVPC-A. ECMP Equal Cost Multi-Path routing ECNT-A Combined Network Termination unit An NT unit that provides Ethernet and/or Gigabit Ethernet optical and/or electrical connectivity to a high-bandwidth IP services network. PSTN. The EDSE-A board also provides four Ethernet expansion links for inter-shelf communications and for connecting the remote LT units on the ES to the ARAM-D host shelf. eHCL Electrical High Capacity Link EIA Electronic Industries Association A group that specifies electrical transmission standards. and multi-ADSL subscribers through an AVPC-A. including EIA/TIA-232 and EIA/TIA-449.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5.Glossary EBLT-E Multi-ADSL Line Termination unit A board that supports connectivity between the NT unit. HLPC-H. ECI Equipment Catalog Item An equipment catalog item is a six-digit numeric code that translates into the bar code on the bar code label.
manufacturers. VDSL. and Post Telephone and Telegraph administration. Alcatel 7302 ISAM R2. GENC-E Alarm Control and Host Expansion Interface unit An alarm control and host expansion interface unit that performs multiple functions and provides additional optical Gigabit Ethernet connectivity and expansion links for the ARAM-D shelf. GENC-F Alarm Control and Host Expansion Interface unit An alarm control and host expansion interface unit that performs multiple functions. including ITSC.x October 2006 GL-9 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . but with some different units installed to provide additional subscriber line connections for the host shelf. First Out FPGA Field Programmable Gate Array An integrated chip with functions that can be programmed by software. EVLT-A xDSL Line Termination Unit A board that supports connectivity between an NT unit and ADSL. and VDSL2 subscribers through the VPSC-D applique. FE Fast Ethernet FENT Fast Ethernet Network Termination FIB Forwarding Information Base The FIB is an internal table containing only the IP routes actually used by a router to forward IP traffic. Established to produce telecommunication standards integration in the European community for users. ESD Electrostatic Discharge ETR Extended Temperature Range ETSI European Telecommunications Standards Institute The European counterpart to ANSI. FTP File Transfer Protocol GE Gigabit Ethernet Ethernet interface running at 1000 Mb/s. FIFO First In. Glossary ES Expansion Shelf An expansion shelf using the same shelf (ARAM-D) as the 7330 ISAM FTTN host shelf.5. suppliers. FDM Frequency Division Multiplexing Multiplexing in which several independent signals are allocated separate frequency bands for transmission over a common channel. and provides additional optical Gigabit Ethernet connectivity and expansion links for the ARAM-D shelf.
HLPC-H Extreme Density Low-pass Filter Applique A multi-ADSL and POTS splitter applique that provides connectivity between POTS CO lines. high-bandwidth IP services (through an LT unit) and 48 multi-ADSL subscriber drop lines on the ARAM-B or ARAM-D shelf. HLPC-J Extreme Density Low-pass Filter Applique with MTA A multi-ADSL and POTS splitter applique with MTA capability that provides connectivity between POTS CO lines. GUI Graphical User Interface A user screen that includes menus. HCUT-C POTS Cut-Through Applique An applique that provides connectivity between POTS CO lines and drop lines for 48 subscribers. IGFET Insulated Gate Field Effect Transistor IGMP Internet Group Management Protocol IGMP is a protocol used between hosts and multicast routers on a single physical network to establish hosts' membership in particular multicast groups. The HCUT-C is designed to provide POTS cut-through for subscribers who have not yet subscribed to xDSL service. IGS IGMP System on the SHub GL-10 October 2006 Alcatel 7302 ISAM R2. Version 2 of IGMP is described in RFC 2236. usually distinguished from the command line interface.5. or icons to query or change data. IETF Internet Engineering Task Force The IETF is the organization that provides the coordination of standards and specification development for TCP/IP networking. electrical. It is the organization responsible for defining many of the standards used in the computer. tables. also known as residential bridging mode IDEA International Data Encryption Algorithm A symmetric-key encryption method that uses a 128-bit key and the block cipher method. high-bandwidth IP services (through an LT unit) and 48 multi-ADSL subscriber drop lines on the ARAM-B or ARAM-D shelf. which breaks text into 64-bit blocks and then encrypts them. and electronics industries. IEEE Institute of Electrical and Electronics Engineers The IEEE is a worldwide engineering publishing and standards-making body. HSI High Speed Internet iBridge Intelligent Bridging mode.Glossary GFC General Facilities Card See DSNC-A and PWIO-B.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
EBLT-D. EVLT-A. and activated when PPP reaches the network layer-to-protocol phase. and EBLT-J boards L3-based LIMs EBLT-C. The ISAM enables deployment of triple-play services. broadcast TV. video conferencing.x October 2006 GL-11 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . ISAM Intelligent Services Access Manager The Intelligent Services Access Manager is an xDSL access multiplexer that operates in a packet aggregation network. which cause signal degradation over xDSL lines. and mobile video. EVLT-C. Alcatel 7302 ISAM R2. If IPCP packets are received prior to this phase. and disables the IP protocol modules on both ends of a point-to-point link. EVLT-D. they are discarded. IPTV can include various classes of video services including video on demand. IP Internet Protocol Connectionless packet-switching protocol that works together with TCP. and EVLT-E boards LACP Link Aggregation Control Protocol An IEEE specification (802. such as video on demand. IP@ Internet Protocol Address IPCP IP Control Protocol A protocol that configures. IXL Index List JFET Junction Field Effect Transistor L2-based LIMs EALT-A.5. enables. Glossary INP Impulse Noise Protection The ability to protect equipment from excessive noise and vibrations. IPoA Internet Protocol over ATM IPoE Internet Protocol over Ethernet IPTV IP Video/Television The delivery of video services over an end-to-end IP infrastructure. ISDN Integrated Services Digital Network ISP Internet Service Provider ITSC Integrated Test and Sealing Current ITU International Telecommunications Union Standards organization that develops international telecommunications recommendations. high-definition TV and broadcast TV services for all subscribers simultaneously. IPCP is tied to PPP. EBLT-A.3ad) that allows you to bundle several physical ports together to form a single logical channel.
LANX 7330 ISAM FTTN Network Termination board Ethernet switch (also known as SHub) LCP Link Control Protocol A protocol that LCP establishes. GL-12 October 2006 Alcatel 7302 ISAM R2. LPF Low-pass Filter LFP is a single transmission band extending from zero frequency up to a specified cutoff frequency. LSDB Link State Database A link state database is used to compute network routes after each change of topology that has been reported by the routing protocol. LED Light Emitting Diode A semiconductor diode that emits light when a current is passed through it. indicating that the receiving equipment has lost the received signal. not infinite. and tests data-link connections for use by PPP. LIM Line Interface Module LMI Line Management Interface LOS Loss of Signal A condition at the receiver or a maintenance signal transmitted in the physical overhead.5. LSA Link State Advertisement Message of the OSPF routing protocol that informs about network topology changes. such as within an office or group of buildings. configures. LSM Line Server Module A generic term including xDSL line interface modules and any other server application-specific module. LP slot A slot in the 7330 ISAM FTTN shelf where an applique is installed. LT Line Termination MAC Media Access Control The IEEE sublayer in a LAN that controls access to the shared medium by LAN attached devices.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .Glossary LAN Local Area Network Type of network that sends and receives communications over a small area.
NAT Network Address Translation NE Network Element NFS Network File System A distributed file system protocol suite developed by Sun Microsystems that allows remote file access across a network. NGN Next Generation Network NGVN Next Generation Voice Network Alcatel 7302 ISAM R2. Most commonly used in short distance LANs. ADSL2. located in the electronics compartment of a 52-type cabinet that provides fused DC power to the 7330 FTTN shelf and cabinet fans.5. and READSL). NFS is one protocol in the suite. MOS Metal Oxide Semiconductor MTA Metallic Test Access MTAU Metallic Test Access Unit MTBF Mean Time Between Failures Multi-ADSL Multi-Asymmetric Digital Subscriber Line A general term that refers to more than one type of ADSL (for example. These protocols are part of a larger architecture that Sun refers to as ONC. Glossary MAIP Maintenance Access Interface Port or Multipurpose Alarm Interface Panel A panel. as well as cabinet and power alarm outputs. The larger core diameter allows broader light sources such as LEDs. RPC. ADSL. Modal dispersion is a problem over longer distances.x October 2006 GL-13 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . MDF Main Distribution Frame MDI Medium-Dependent Interface MDI is a type of Ethernet port for use with twisted-pair wiring. MEGACO Media Gateway Control MIB Management Information Base MMF Multimode Fiber An optical fiber with a core diameter of 50 to 100 μm. and XDR. MDIX Medium-Dependent Interface Crossover The MDIX version of MDI enables the connection of like devices using straight-through twisted-pair for MDI port-to-MDIX port connections and crossover twisted-pair for MDI-to-MDI or MDIX-to-MDIX connections. The protocol suite includes NFS.
NTA slot Network Termination slot A The slot on the 7330 ISAM FTTN shelf for an NT unit. Administration. and Maintenance Broad categories of functions found in a communications network and/or the business processes found in network service provider companies. marked as A and B.Glossary NSA Non-Service Affecting NSP Network Service Provider NT Network Termination A plug-in unit that provides a link to a broadband network. OSP Outside Plant OSPF Open Shortest Path First Dynamic routing protocol that responds quickly to network topology changes. OS Operations System Standalone software system that supports network-related operations functions. OSS Operations Support System OSWP Overall Software Package PADI PPPoE Active Discovery Initiation POTS Plain Old Telephone Service Term used to describe narrowband. it uses an algorithm that builds and calculates the shortest path to all known destinations. There are two slots for NT units.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information . PPP Point-to-Point Protocol GL-14 October 2006 Alcatel 7302 ISAM R2. The 7330 ISAM FTTN uses the ECNT-A board for network termination. NTP Non-Trouble Procedure OAM Operation.5. marked as A and B. such as ATM or IP. OBC On-Board Controller OOS Out-of-service The status of a primary rate link when it is out of service. NTB slot Network Termination slot B The slot on the 7330 ISAM FTTN shelf for an NT unit. There are two slots for NT units. As a successor to RIP. voice-only telephone service.
and minor alarm outputs. major. QoS Quality of Service Measure of the quality of a data communications link provided to a subscriber. PPPoE combines the PPP protocol. or wireless connection to the Internet. RADIUS Remote Authentication Dial-in User Service RADIUS is a standardized method of information exchange between a device that provides network access to users (RADIUS client) and a device that contains authentication and profile information for the users (RADIUS server). RAM Remote Access Multiplexer RARP Reverse Address Resolution Protocol RB VLAN Residential Bridging VLAN RDI Remote Defect Indication READSL2 Reach Extended ADSL2 Alcatel 7302 ISAM R2. PSD Power Spectral Density PSTN Public Switched Telephone Network Telephone network based on normal telephone signaling and ordinary switched long distance telephone circuits.x October 2006 GL-15 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . including the fan unit. Glossary A protocol that allows a computer to use TCP/IP with a standard telephone line and a high-speed modem to establish a link between two terminal installations. Two variants of the board are available: one provides connectivity for six user-definable external alarm inputs and the other provides connectivity for three user-definable external alarm inputs and critical. The PPP protocol information is encapsulated within an Ethernet frame.5. MTA connectivity. PVC Permanent Virtual Connection PVIC Port VLAN Identifier PWIO-B Power I/O board A general facilities board that provides power to the other units in the ARAM-D shelf. and a connection for a craft terminal. with the Ethernet protocol. PPPoE allows users to share a common xDSL. commonly used in dial-up connections. which supports multiple users in a LAN. Both variants provide an ac failure input. PPPoA Point-to-Point Protocol over ATM PPPoE Point-to-Point Protocol over Ethernet PPPoE is a specification for connecting multiple computer users on an Ethernet LAN to a remote site through common CPE. cable modem.
discussion, and eventually a new standard is established.
documents typically define IP, TCP, and related application layer protocols.
algorithm. With RIP, routers periodically exchange entire tables.
A rack unit is a unit of vertical space in a standard 19-inch equipment rack.
One RU is 1.75 in. (4.45 cm).
form for use by the equipment.
MTAU function on the expansion shelf.
request to a lower-layer protocol.
environmentally hardened enclosure that is compliant with GR-950-CORE.
SFP is a specification for a new generation of optical modular transceivers.
offer high speed and physical compactness. They are hot-swappable.
switch (also known as LANX).
high-bandwidth transmission over long distances.
connection status, configuration, and performance.
multiple nodes to synchronize themselves.
Transmission network that uses high-speed optical carriers.
protocol is used mostly by local bridges.
architectures and various operating software.
Human-machine language standard for controlling network elements.
through different layers of documentation.
desired form for transmission to other equipment.
x October 2006 GL-19 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . but at shorter ranges than other xDSL types. and VCI. Alcatel 7302 ISAM R2. VLAN specifications are contained in IEEE 802. UDS Unit Data Sheet UPS Uninterruptible Power Supply VBAS Virtual Broadcast Access Server VC Virtual Channel Single communications connection identified by an office equipment number. connectionless mode protocol. Glossary UDP/IP User Datagram Protocol/Internet Protocol A transport layer. VCC Virtual Channel Connection VCI Virtual Channel Identifier Identifier in an ATM cell that distinguishes the data of one VC from the data of another VC. VoD Voice on Demand VoIP Voice over IP VP Virtual Path Single communications connection identified by an office equipment number and a VPI.5. VCL Virtual Channel Link VC/VP/VR Virtual Channel/Virtual Path/Virtual Router VDSL Very High Bit Rate Digital Subscriber Line Technology that enables very high-speed asymmetric data transmission rates over a single twisted-pair copper telephone wire. VPI. UDP is part of the TCP/IP suite.1q. There is more than one type of VDSL. VLAN Virtual LAN A VLAN divides a physical LAN into multiple virtual LANs whose members are not necessarily based on location. providing a datagram mode of communication for delivery to a remote or local user. VP/VC Virtual Path/Virtual Channel VPI Virtual Path Identifier Identifier in ATM cell that distinguishes data of one VP from data of another.
Glossary VPSC-D xDSL POTS Splitter Board An applique that provides connectivity between POTS CO lines. or VDSL2 subscriber drop lines. ADSL2.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .5. GL-20 October 2006 Alcatel 7302 ISAM R2. READSL. XoA encapsulation A general term used to refer to an unspecified type of encapsulation over ATM. VDSL. and 24 ADSL. high-bandwidth IP services (through an LT unit). WAN Wide Area Network WFQ Weighted Fair Queue WRED Weighted Random Early Detection xDSL x Digital Subscriber Line A general term that is used to refer to more than one type of unspecified DSL (for example. VRF Virtual Routing Forwarder A logical or virtual routing function with associated routing table that can be instantiated in a router capable of supporting IP VPN services. VDSL2). SHDSL. VDSL. ADSL.
Index H system architecture. 5-7 rack equipment. 1-5 1+1 NT redundancy. 1-2 configurations. 1-2 XD standard splitter subrack R characteristics. 6-5 NT I/O boards. 5-3 restrictions rack equipment. 4-2 N XD splitterless subrack characteristics.5.x October 2006 IN-1 Product Information 3HH-03574-AAAA-TCZZA Edition 02 Released . 3-11 configurations. 5-3 rack equipment. 2-4 Alcatel 7302 ISAM R2. 1-4 LT boards. 1-6 hardware support NT boards. 2-2 system initialization. 6-2 XD-Combo300 subrack environmental. 1-7 MTA. 5-3 network side. 3-8 network. 6-7 SHub subsystem. 6-3 characteristics. 6-7 X M XD splitter subrack management characteristics. 6-3 configurations. 4-2 user side. 3-3 network topology. 2-6 configurations. 1-3 rack equipment. 4-2 EMC. 3-14 fiber handling. 1-5 1-N LT redundancy. 4-6 S software architecture.
Index IN-2 October 2006 Alcatel 7302 ISAM R2.5.x Edition 02 Released 3HH-03574-AAAA-TCZZA Product Information .
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