FD Fast dialing (numbers allocated per fleet) CLI Calling/called party identification presentation CR Call report leave identity to non-available called party for subsequent call back – TPI Talking party indication inform all party about the identity of the active party in a – multipoint connection LSC List search call distribute a call to the available subscriber in a list of attendants – CAD Call authorized by dispatcher involve operator upon restricted access – SNA Short number addressing use short abbreviations – AS Area select establish a call to other party only if it is located inside a selected area – AP Access priority priority level used to allocate resources in congested networks – PC Priority call give preference in resource allocation – CH Call hold interrupt ongoing call but keep the resources engaged – CCBS Call completion to busy subscriber attempt to complete the call later – ToC Transfer of control transfer ownership of a multipoint call – PPC Preemptive priority call as PC but allows disconnecting ongoing calls in order to – allocate resources IC Include call involve a party in an active call – BC Barring call incoming or outgoing call bearing – AoC Advice of charge charge indication to end-user – DL Discreet listening facility, which allows tapping into calls – AL Ambiance listening activating the terminal transmission without giving an indication – to the end user DGNA Dynamic group number assignment facility for group creation – Attachment 2 to Appendix 7 Procedures and interfaces 1 Procedures Handover Mobile controlled handover Mobility management Air interface: FHMA standard procedures Location registers: Standard MAP based (HLR/VLR) Call management Air interface: FHMA standard procedures MSC interworking: SS7-ISUP/TUP based with additions necessary for management of voice group calls
FD Fast dialing (numbers allocated per fleet) CLI Calling/called party identification presentation CR Call report – leave identity to non-available called party for subsequent call back TPI Talking party indication – inform all party about the identity of the active party in a multipoint connection LSC List search call – distribute a call to the available subscriber in a list of attendants CAD Call authorized by dispatcher – involve operator upon restricted access SNA Short number addressing – use short abbreviations AS Area select – establish a call to other party only if it is located inside a selected area AP Access priority – priority level used to allocate resources in congested networks PC Priority call – give preference in resource allocation CH Call hold – interrupt ongoing call but keep the resources engaged CCBS Call completion to busy subscriber – attempt to complete the call later ToC Transfer of control – transfer ownership of a multipoint call PPC Preemptive priority call – as PC but allows disconnecting ongoing calls in order to allocate resources IC Include call – involve a party in an active call BC Barring call – incoming or outgoing call bearing AoC Advice of charge – charge indication to end-user DL Discreet listening – facility, which allows tapping into calls AL Ambiance listening – activating the terminal transmission without giving an indication to the end user DGNA Dynamic group number assignment – facility for group creation Attachment 2 to Appendix 7 Procedures and interfaces 1 Procedures Handover Mobile controlled handover Mobility management Air interface: FHMA standard procedures Location registers: Standard MAP based (HLR/VLR) Call management Air interface: FHMA standard procedures MSC interworking: SS7-ISUP/TUP based with additions necessary for management of voice group calls
18-15-0052-00-0000-annex-5-to-working-party-5a-chairman-s-report.docx