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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter5 CLI Commands
cnfcodectmpl
cnfcodectmpl
To assign a codec template to an entire VISM card, use the cnfcodectmpl command in the VoIP
switching/trunking, switched AAL2 PVC, and AAL2 trunking operating modes.
cnfcodectmpl template-num
Syntax Description
Command Modes VoIP switching/trunking, switched AAL2 PVC, and AAL2 trunking
Usage Guidelines The following list describes the maximum number of channels supported by the different templates:
•Template 1: 145 T1 channels, or 145 E1 channels.
•Template 2: 192 T1 channels, or 248 E1 channels.
•Template 3: 120 T1 channels, or 120 E1 channels.
Templates define allowable voice encoding types.
The execution of this command requires your confirmation because the card resets after you e xec ute this
command.
This command is not allowed if CIDs are present.
The G.723.1 codecs are supported for VISM-PR cards and are not supported for VISM cards.
Examples The following example shows that template number 1 is assigned to the current VISM card:
cnfcodectmpl 1
template-num Template number assigned to the current VISM card. It can be one of the following
values:
•1 = G.711u, G.711a, G.726-16k, G.726-24k, G.726-32k, G.726 -40 k, G .7 29a,
and G.729ab codecs, and clear channel
Note Template 1 is limited to 145 DS0s for VISM and 248 DS0s for VISM-PR.
•2 = G.711u and G.711a uncompressed codecs, and clear channel
•3 = G.711u, G.711a, G.726-16k, G.726-24k, G.726-32k, G. 726 -40 k, G.7 29a ,
and G.729ab codecs and clear channel
Note Codec template number 3 = template number 1 with T.38 support added.
Template 3 is limited to 120 DS0s for VISM and 248 for VISM-PR.
•4 = G.711u, G.711a, G. 726-16k, G.726-24k, G.726-32k, G.726-40k, G.7 29a,
G.729ab, G.723.1-H, G.723.1a-H, G.723.1-L, G.723.1a-L codecs and cl ear
channel
Note Template 4 supports a maximum of 144 channels for VISM-PR.