1194.23(a) Telecommunications products or systems which provide a Supports through Most TTY's that permit an function allowing voice communication and which do not Equivalent Facilitation electronic, non-acoustic themselves provide a TTY functionality shall provide a connection to the telephone standard non-acoustic connection point for TTYs. network do so through an Microphones shall be capable of being turned on and off to analog telephone line. The allow the user to intermix speech with TTY use. Cisco ATA-186 FXS port may be used as an adjunct to the IP phone, to provide the RJ-11 analog line; any other Cisco voice gateway with FXS port may also be used. 1194.23(b) Telecommunications products which include voice Supports The Baudot tones used by U.S. communication functionality shall support all commonly used standard TTY's are transmitted cross-manufacturer non-proprietary standard TTY signal and received reliably G.711 is protocols. the recommended codec for TTY devices. 1194.23(c) Voice mail, auto-attendant, and interactive voice response Not Applicable This requirement applies only telecommunications systems shall be usable by TTY users to voice mail, auto-attendant, with their TTYs. and interactive voice response systems. 1194.23(d) Voice mail, messaging, auto-attendant, and interactive voice Not Applicable This requirement applies only response telecommunications systems that require a to voice mail, auto-attendant, response from a user within a time interval, shall give an alert and interactive voice response when the time interval is about to run out, and shall provide systems. sufficient time for the user to indicate more time is required. 1194.23(e) Where provided, caller identification and similar Supports when If TTY's are used with IP telecommunications functions shall also be available for combined with Conference Phone in the users of TTYs, and for users who cannot see displays. manner outlined in the section
1194.23(a) Telecommunications products or systems which provide a function allowing voice communication and which do not themselves provide a TTY functionality shall provide a standard non-acoustic connection point for TTYs. Microphones shall be capable of being turned on and off to allow the user to intermix speech with TTY use. Supports through Equivalent Facilitation Most TTY's that permit an electronic, non-acoustic connection to the telephone network do so through an analog telephone line. The Cisco ATA-186 FXS port may be used as an adjunct to the IP phone, to provide the RJ-11 analog line; any other Cisco voice gateway with FXS port may also be used. 1194.23(b) Telecommunications products which include voice communication functionality shall support all commonly used cross-manufacturer non-proprietary standard TTY signal protocols. Supports The Baudot tones used by U.S. standard TTY's are transmitted and received reliably G.711 is the recommended codec for TTY devices. 1194.23(c) Voice mail, auto-attendant, and interactive voice response telecommunications systems shall be usable by TTY users with their TTYs. Not Applicable This requirement applies only to voice mail, auto-attendant, and interactive voice response systems. 1194.23(d) Voice mail, messaging, auto-attendant, and interactive voice response telecommunications systems that require a response from a user within a time interval, shall give an alert when the time interval is about to run out, and shall provide sufficient time for the user to indicate more time is required. Not Applicable This requirement applies only to voice mail, auto-attendant, and interactive voice response systems. 1194.23(e) Where provided, caller identification and similar telecommunications functions shall also be available for users of TTYs, and for users who cannot see displays. Supports when combined with If TTY's are used with IP Conference Phone in the manner outlined in the section
VPAT_Cisco_IP_Conference_Phone_8800_Series.docx