User Guide
Page 1
... and supported in Cisco IOS Release 12.1(2)T and later for Cisco MC3810 series concentrators that contain high-performance voice compression modules (HCMs). Configuring Cisco MC3810 Series Concentrators to the voice compression coding algorithm (codec) specified when the Cisco MC3810 is configured. Table 1 Voice Compression Module Application Information Type HCM2 HCM6 Codec Packaging Complexity (see Table 2) High complexity (codec complexity set...
... and supported in Cisco IOS Release 12.1(2)T and later for Cisco MC3810 series concentrators that contain high-performance voice compression modules (HCMs). Configuring Cisco MC3810 Series Concentrators to the voice compression coding algorithm (codec) specified when the Cisco MC3810 is configured. Table 1 Voice Compression Module Application Information Type HCM2 HCM6 Codec Packaging Complexity (see Table 2) High complexity (codec complexity set...
User Guide
Page 2
... (VoIP) Voice over Frame Relay (VoFR) Voice over Asynchronous Transfer Mode (VoATM) Related Documents • Cisco IOS Multiservice Applications Configuration Guide, Cisco IOS Release 12.1 • Cisco IOS Multiservice Applications Command Reference, Cisco IOS Release 12.1 Supported Platforms • Cisco MC3810 series Cisco IOS Release 12.1(2)T 2 Restrictions The following restrictions apply to Use High-Performance Compression Modules Table 2 Codec...
... (VoIP) Voice over Frame Relay (VoFR) Voice over Asynchronous Transfer Mode (VoATM) Related Documents • Cisco IOS Multiservice Applications Configuration Guide, Cisco IOS Release 12.1 • Cisco IOS Multiservice Applications Command Reference, Cisco IOS Release 12.1 Supported Platforms • Cisco MC3810 series Cisco IOS Release 12.1(2)T 2 Restrictions The following restrictions apply to Use High-Performance Compression Modules Table 2 Codec...
User Guide
Page 3
.... Note An HCM may not be installed in one or two HCMs installed: • Configuring Codec Complexity • Specifying Codecs for Audio and Video Conferences with a VCM in your Cisco MC3810 chassis. Configuration Tasks Complete the following tasks to Use High-Performance Compression Modules Supported Standards, MIBs, and RFCs Supported Standards, MIBs, and RFCs RFCs •...
.... Note An HCM may not be installed in one or two HCMs installed: • Configuring Codec Complexity • Specifying Codecs for Audio and Video Conferences with a VCM in your Cisco MC3810 chassis. Configuration Tasks Complete the following tasks to Use High-Performance Compression Modules Supported Standards, MIBs, and RFCs Supported Standards, MIBs, and RFCs RFCs •...
User Guide
Page 4
To learn more, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS Multiservice Applications Command Reference for setting the codec complexity on a Cisco MC3810. Enter global configuration mode. Voice card 0 provides the configuration mode for Cisco IOS Release 12.1. If high complexity is specified, the setting codec complexity high is not displayed. You enter the codec complexity...
To learn more, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS Multiservice Applications Command Reference for setting the codec complexity on a Cisco MC3810. Enter global configuration mode. Voice card 0 provides the configuration mode for Cisco IOS Release 12.1. If high complexity is specified, the setting codec complexity high is not displayed. You enter the codec complexity...
User Guide
Page 5
.... Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Configuration Tasks Specifying Codecs for Network Dial Peers Follow these commands, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS Multiservice Applications Command Reference for Cisco IOS Release...not set codec complexity and specify a codec, the defaults remain in bytes) of each network dial peer according to the codec complexity setting selected for the codec command, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS...
.... Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Configuration Tasks Specifying Codecs for Network Dial Peers Follow these commands, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS Multiservice Applications Command Reference for Cisco IOS Release...not set codec complexity and specify a codec, the defaults remain in bytes) of each network dial peer according to the codec complexity setting selected for the codec command, see the Cisco IOS Multiservice Applications Configuration Guide and the Cisco IOS...
User Guide
Page 6
... `555....', answer-address = `', preference=5, group = 1, Admin state is up, Operation state is "", Last Setup Time = 0. Configuration Tasks Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules technology prefix: ip precedence = 0, UDP checksum = disabled, session-protocol... = cisco, req-qos = best-effort, acc-qos = best-effort, fax-rate = voice, payload size...
... `555....', answer-address = `', preference=5, group = 1, Admin state is up, Operation state is "", Last Setup Time = 0. Configuration Tasks Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules technology prefix: ip precedence = 0, UDP checksum = disabled, session-protocol... = cisco, req-qos = best-effort, acc-qos = best-effort, fax-rate = voice, payload size...
User Guide
Page 7
Modified commands are documented in the Cisco IOS Release 12.1 command reference publications. • codec (dial-peer)* • codec complexity* • ds0-group* • voice-card* Cisco IOS Release 12.1(2)T 7 All other commands used with this feature are indicated by an asterisk (*). Command Reference This section documents new or modified commands. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Command Reference Accepted Calls = 0, Refused Calls = 0, Last Disconnect Cause is "", Last Disconnect Text is "", Last Setup Time = 0.
Modified commands are documented in the Cisco IOS Release 12.1 command reference publications. • codec (dial-peer)* • codec complexity* • ds0-group* • voice-card* Cisco IOS Release 12.1(2)T 7 All other commands used with this feature are indicated by an asterisk (*). Command Reference This section documents new or modified commands. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Command Reference Accepted Calls = 0, Refused Calls = 0, Last Disconnect Cause is "", Last Disconnect Text is "", Last Setup Time = 0.
User Guide
Page 8
Values depend on Cisco MC3810 series equipped with HCM, and with codec complexity set to high or medium: • g711alaw-G.711 A Law, 64000 bps • g711ulaw-G.711 u Law, 64000 bps • g723ar53-G.723.1 Annex A, 5300 bps • g723ar63-G.723.1 ... 3. Use the no codec Syntax Description codec bytes payload-size Codec options on the codec type and the packet voice protocol. codec (dial-peer) Configuring Cisco MC3810 Series Concentrators to restore the default value. codec codec [bytes payload-size] no form of each frame. Command Modes Dial-peer configuration...
Values depend on Cisco MC3810 series equipped with HCM, and with codec complexity set to high or medium: • g711alaw-G.711 A Law, 64000 bps • g711ulaw-G.711 u Law, 64000 bps • g723ar53-G.723.1 Annex A, 5300 bps • g723ar63-G.723.1 ... 3. Use the no codec Syntax Description codec bytes payload-size Codec options on the codec type and the packet voice protocol. codec (dial-peer) Configuring Cisco MC3810 Series Concentrators to restore the default value. codec codec [bytes payload-size] no form of each frame. Command Modes Dial-peer configuration...
User Guide
Page 9
... small-bandwidth link. This command was modified for VoFR dial peers. If the destination router does not support a codec required by using the bytes payload-size setting. You can add processing delay for the Cisco MC3810 series and the keyword pre-ietf was implemented in multiples of each voice packet. However, g711alaw and g711ulaw... small-bandwidth codec. This command was deleted. The g729abr8 and g729ar8 codecs were added for each voice packet frame by the originating router, the call setup fails. Table 3 describes the voice payload options and default values for the...
... small-bandwidth link. This command was modified for VoFR dial peers. If the destination router does not support a codec required by using the bytes payload-size setting. You can add processing delay for the Cisco MC3810 series and the keyword pre-ietf was implemented in multiples of each voice packet. However, g711alaw and g711ulaw... small-bandwidth codec. This command was deleted. The g729abr8 and g729ar8 codecs were added for each voice packet frame by the originating router, the call setup fails. Table 3 describes the voice payload options and default values for the...
User Guide
Page 10
... 12.1(2)T 10 codec (dial-peer) Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Table 3 Codec g726r32 g728 g729abr8 g729ar8 g729br8 g729r8 Voice Payload-per-Frame Options and Defaults Protocol VoIP ...(config)# dial-peer voice 10 voip router(config-dialpeer)# codec g723r53 bytes 40 Related Commands Command codec complexity show dial-peer voice Description This voice-card configuration command sets codec complexity and call density. Displays the codec...
... 12.1(2)T 10 codec (dial-peer) Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules Table 3 Codec g726r32 g728 g729abr8 g729ar8 g729br8 g729r8 Voice Payload-per-Frame Options and Defaults Protocol VoIP ...(config)# dial-peer voice 10 voip router(config-dialpeer)# codec g723r53 bytes 40 Related Commands Command codec complexity show dial-peer voice Description This voice-card configuration command sets codec complexity and call density. Displays the codec...
User Guide
Page 11
... If two HCMs are installed, the codec complexity command configures both HCMs at once. With medium complexity packaging, each DSP supports two voice channels encoded in any of codecs. This command was introduced for use . Configuring Cisco MC3810 Series Concentrators to Use High...711alaw, G.726(r16), G.726(r24), G.726(r32), G.729 Annex A, G.729 Annex B with HCM(s) installed, and you must be supported, enter the codec complexity voice-card configuration command. Cisco IOS Release 12.1(2)T 11 codec complexity {high | medium} no form of voice channels, provided that the ...
... If two HCMs are installed, the codec complexity command configures both HCMs at once. With medium complexity packaging, each DSP supports two voice channels encoded in any of codecs. This command was introduced for use . Configuring Cisco MC3810 Series Concentrators to Use High...711alaw, G.726(r16), G.726(r24), G.726(r32), G.729 Annex A, G.729 Annex B with HCM(s) installed, and you must be supported, enter the codec complexity voice-card configuration command. Cisco IOS Release 12.1(2)T 11 codec complexity {high | medium} no form of voice channels, provided that the ...
User Guide
Page 12
... Concentrators to Use High-Performance Compression Modules Examples The following example sets the codec complexity to high on a Cisco MC3810 containing one or two HCMs: router(config)# voice-card 0 router(config-voicecard)# codec complexity high The following example sets the codec complexity to high on voice card 1 in a Cisco 2600 or 3600 series router: router(config)# voice...
... Concentrators to Use High-Performance Compression Modules Examples The following example sets the codec complexity to high on a Cisco MC3810 containing one or two HCMs: router(config)# voice-card 0 router(config-voicecard)# codec complexity high The following example sets the codec complexity to high on voice card 1 in a Cisco 2600 or 3600 series router: router(config)# voice...
User Guide
Page 13
.... The FXS interface allows connection of the command to remove the DS0 group and signaling setting. it is for off-premises extensions. Allowable values are 1 to 24 for T1 and...start signaling support Cisco IOS Release 12.1(2)T 13 The FXO interface is often used for connecting the central office (CO) to a standard PBX interface where permitted by local regulations; Use the no specific off-...immediate-start-no form of basic telephone equipment and PBXs. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules ds0-group ds0-group To specify the DS0...
.... The FXS interface allows connection of the command to remove the DS0 group and signaling setting. it is for off-premises extensions. Allowable values are 1 to 24 for T1 and...start signaling support Cisco IOS Release 12.1(2)T 13 The FXO interface is often used for connecting the central office (CO) to a standard PBX interface where permitted by local regulations; Use the no specific off-...immediate-start-no form of basic telephone equipment and PBXs. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules ds0-group ds0-group To specify the DS0...
User Guide
Page 14
...no longer supported. The call is terminated to that is numbered as cas-group. When the ds0-group command became available on the Cisco MC3810 series, the voice-group command was renamed ds0-group on the Cisco AS5300 and on the master voice channel after the timer expires. The voice-signaling driver then ...is made. If the call does not go through, or if the T1/E1 trunk is down, the 30-second timer on the Cisco MC3810 series for transparent CCS support: • ext-sig-master-For the specified channel(s), automatically generates the off-hook signal and stays in the off -hook signal ...
...no longer supported. The call is terminated to that is numbered as cas-group. When the ds0-group command became available on the Cisco MC3810 series, the voice-group command was renamed ds0-group on the Cisco AS5300 and on the master voice channel after the timer expires. The voice-signaling driver then ...is made. If the call does not go through, or if the T1/E1 trunk is down, the 30-second timer on the Cisco MC3810 series for transparent CCS support: • ext-sig-master-For the specified channel(s), automatically generates the off-hook signal and stays in the off -hook signal ...
User Guide
Page 15
Configures the T1/E1 controller to be changed. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules ds0-group... 11-24 type fxo-loop-start The following example configures DS0 groups 1 and 2 on controller T1 0 to support transparent CCS: router(config)# controller T1 0 router(config-controller)# mode ccs cross-connect router(config-controller)# ds0-... mode ccs Description Matches the DSP complexity packaging to the codec(s) to support CCS cross-connect or CCS frame-forwarding. Cisco IOS Release 12.1(2)T 15 Voice channels in DS0 groups must be in ...
Configures the T1/E1 controller to be changed. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules ds0-group... 11-24 type fxo-loop-start The following example configures DS0 groups 1 and 2 on controller T1 0 to support transparent CCS: router(config)# controller T1 0 router(config-controller)# mode ccs cross-connect router(config-controller)# ds0-... mode ccs Description Matches the DSP complexity packaging to the codec(s) to support CCS cross-connect or CCS frame-forwarding. Cisco IOS Release 12.1(2)T 15 Voice channels in DS0 groups must be in ...
User Guide
Page 16
... to Use High-Performance Compression Modules voice-card To configure a voice card and enter voice-card configuration mode, enter the voice-card command. This command was introduced for the voice card in slot 1 on the Cisco MC3810 series. On Cisco MC3810 concentrators with one or two HCMs installed: • Enter 0 only; voice-card Configuring Cisco MC3810 Series Concentrators to the physical slot in...
... to Use High-Performance Compression Modules voice-card To configure a voice card and enter voice-card configuration mode, enter the voice-card command. This command was introduced for the voice card in slot 1 on the Cisco MC3810 series. On Cisco MC3810 concentrators with one or two HCMs installed: • Enter 0 only; voice-card Configuring Cisco MC3810 Series Concentrators to the physical slot in...