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Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules
Supported Standards, MIBs, and RFCs
RFCs
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MIBs
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International Telecommunication Union (ITU-T) G-Series Codec Compression Specifications
Prerequisites
One or two HCM modules must be installed in your Cisco MC3810 chassis.
An HCM may not be combined with a VCM in one chassis.
Note
Configuration Tasks
Complete the following tasks to configure the Cisco MC3810 voice ports for operation with one or two
HCMs installed:
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RFC 1890— RTP: A Transport Protocol for Real-Time Applications
RFC 1889—RTP Profile for Audio and Video Conferences with Minimal Control
CISCO-ENTITY-VENDORTYPE-OID-MIB
OLD-CISCO-CHASSIS-MIB
CAS_INTF_MIB
G.711 A Law at 64,000 bps
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G.711 u Law at 64,000 bps
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G.723.1 Annex A at 5300 bps
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G.723.1 Annex A at 6300 bps
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G.723.1 at 5300 bps
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G.723.1 at 6300 bps
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G.726 at 16,000 bps
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G.726 at 24,000 bps
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G.726 at 32,000 bps
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G.728 at 16,000 bps
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G.729 at 8000 bps
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G.729 Annex A and B at 8000 bps
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G.729 Annex A at 8000 bps
G.729 Annex B at 8000 bps
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Configuring Codec Complexity
Specifying Codecs for Network Dial Peers
Supported Standards, MIBs, and RFCs
Cisco IOS Release 12.1(2)T
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