Cisco Mc3810 - 16MB Flash Memory Support and Manuals
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User Guide - Page 1
... feature changes introduced in Cisco IOS Release 12.0(7)XK 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). Table 1 Voice Compression Module Application Information
Type HCM2
HCM6
Codec Packaging Complexity (see Table 2) High complexity (codec complexity set to high) Medium complexity...
User Guide - Page 2
... Technologies
Voice over Internet Protocol (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
User Guide - Page 3
... operation with Minimal Control
MIBs • CISCO-ENTITY-VENDORTYPE-OID-MIB • OLD-CISCO-CHASSIS-MIB • CAS_INTF_MIB
International Telecommunication Union (ITU-T) G-Series Codec Compression Specifications - 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
... the Cisco MC3810 series, voice-card 0 is not displayed. This procedure does not cover other voice-port configuration commands that may be supported per DSP. Specify the codec complexity for voice ports, enter the following example shows an excerpt from voice-card configuration mode.
Exit from the command output if high complexity has been specified:
Router...
User Guide - Page 5
... dial peer for a VoIP dial peer:
Router# show dial-peer voice 10 VoiceOverIpPeer10
information ...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...
User Guide - Page 6
...output from the show dial-peer voice command for a VoFR dial peer:
Router# show dial-peer voice 1 VoiceOverATMPeer1
information type = voice, tag = ... Calls = 0, Last Disconnect Cause is "", Last Disconnect Text is "", Last Setup Time = 0. Configuration Tasks
Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
technology prefix: ip precedence = 0, UDP...
User Guide - Page 7
... other commands used with this feature are indicated by an asterisk (*). 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 Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
Command Reference...
User Guide - Page 9
... g729ar8 codecs were added for the Cisco MC3810 series and the keyword pre-ietf was modified for the codecs and packet voice protocols.
For almost toll quality (and a significant savings in a small-bandwidth link. If the destination router does not support a codec required by using the bytes payload-size setting. However, increasing the payload size can...
User Guide - Page 10
Displays the codec setting for dial peers. Cisco IOS Release 12.1(2)T
10
codec (dial-peer)
Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression ... bps), and specifies a non-default voice payload size of 40 bytes:
router(config)# dial-peer voice 10 voip router(config-dialpeer)# codec g723r53 bytes 40
Related Commands Command codec complexity
show dial-peer voice...
User Guide - Page 11
..., and fax relay. This is valid only with Annex A, and fax relay.
Defaults
The DSP supports medium complexity codecs.
This command was implemented in any of the DSP voice channels must specify voice card 0 in the command mode.
Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
codec complexity
codec complexity
To match the...
User Guide - Page 12
... 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-card 1 router(config-voicecard)# codec complexity high
Related Commands Command show voice dsp
Description Shows the current...
User Guide - Page 13
...setting.
The FXO interface is often
used for off -hook signal and waits for a wink signal from the destination
• fxs-ground-start-Foreign Exchange Station ground-start signaling support...:
• e&m-immediate-start-no specific off-hook and on-hook signaling
...-group controller configuration command. Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression...
User Guide - Page 14
... Trunk Network Modules). When the ds0-group command became available on the Cisco MC3810 series, the voice-group command was extended to the Cisco MC3810 series.
Cisco IOS Release 12.1(2)T
14 Support for establishing the PVC connection. On the Cisco MC3810 series when configured for transparent CCS support:
• ext-sig-master-For the specified channel(s), automatically generates the...
User Guide - Page 15
Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
ds0-group
Examples
The following example configures DS0 groups 0 and 1 with different CAS signaling on controller T1 0:
router(config)# controller T1 0 router(config-controller)# mode cas router(config-controller)# framing esf router(config-controller)# linecode b8zs router(config-controller)# ds0-...
User Guide - Page 16
...or two HCMs installed: • Enter 0 only; This command was implemented in voice-card configuration mode. On the Cisco MC3810 series, the slot is always 0, and all changes made in the 12.0(7)T release. Command Modes Global configuration
Command History
Release 12.0(5)XK 12.0(7)T 12.0(7)XK 12.1(2)T
Modification The command was first supported on a Cisco MC3810 concentrator:
router(config...
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