Cisco Mc3810 - 16MB Flash Memory Support and Manuals
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Popular Cisco Mc3810 Manual Pages
User Guide - Page 1
... "Configuration Tasks" on page 3 • "Command Reference" on page 7
Feature Overview
High-performance voice compression modules (HCMs) provide voice compression according to Use High-Performance Compression Modules
This document describes 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...
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
Configuring Cisco MC3810 Series Concentrators to configure the Cisco MC3810 voice ports for Network Dial Peers
Cisco IOS Release 12.1(2)T
3 RTP: A Transport Protocol for Real-Time Applications • RFC 1889-RTP Profile for Audio and Video Conferences with one chassis. G.711 u Law at 16,000 bps -
G.726 at 64,000 bps - G.729 Annex B at 32,000 bps - Note An HCM may not...
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.
If any DSP voice channels are in the Command Reference for information about the codec complexity command. Voice card 0 provides the configuration mode for Cisco IOS Release 12.1. The default is...
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 12.1.
To learn more , see the Cisco IOS Multiservice Applications...
User Guide - Page 6
...0, Failed Calls = 0,
Cisco IOS Release 12.1(2)T
6
The following text is sample output from the show dial-peer voice command for a VoATM dial peer:
Router# show dial-peer voice ...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,...
User Guide - Page 7
...-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
Accepted Calls = 0, Refused Calls = 0, Last Disconnect Cause is "", Last Disconnect Text is "", Last Setup Time = 0. Command Reference
This section documents new or modified commands.
User Guide - Page 8
...)
Configuring Cisco MC3810 Series Concentrators to...configuration command. Defaults
If no codec
Syntax Description codec
bytes payload-size
Codec options on the codec type and the packet voice protocol.
Values depend on Cisco MC3810 series equipped with HCM, and with codec complexity set...configuration
Cisco IOS Release 12.1(2)T
8 codec codec [bytes payload-size]
no codec is specified, dial...
User Guide - Page 9
... series VoIP dial-peer configuration command.
The g729abr8 and 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...
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 Modules
Table 3
Codec g726r32
g728
g729abr8 g729ar8 g729br8 g729r8
Voice Payload-per-Frame Options and Defaults
Protocol
VoIP VoFR VoATM
VoIP VoFR VoATM
VoIP VoFR VoATM
Voice Payload Options (bytes)
40 to 200 in ...
User Guide - Page 12
Cisco IOS Release 12.1(2)T
12 codec complexity
Configuring Cisco MC3810 Series 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 ...
User Guide - Page 13
... e&m-wink-start signaling support
Cisco IOS Release 12.1(2)T
13 ...specific off-hook and on-hook signaling
• e&m-delay-dial-the originating endpoint sends an off-hook signal and then waits for an off-hook signal followed by an on a T1 or E1 controller, and to specify the signaling type, enter the ds0-group controller configuration command. Configuring Cisco MC3810 Series Concentrators...
User Guide - Page 14
... , and the master channel does not hang up after the timer expires. This command was first supported on the Cisco 3600 series.
After the master channel is made. The call is treated as cas-group. ds0-group
Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
The following options are available only on E1 controllers on...
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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