Transcoding Configuration

1. Add a Transcoder Resource in CUCM
- Cisco IOS Enhanced Media Termination Point for the Cisco NM-HDV2, NM-HD-1V/2V/2VE, 2800 series, and 3800 series routers;

- Cisco IOS Media Termination Point in the Cisco NM-HDV and 1700 series routers;
- Cisco Media Termination Point Hardware for Cisco Catalyst WS-X6608-T1 and WS-X6608-E1;
- Cisco Media Termination Point WS-SVC-CMM.

2. Configure the Transcoder Resource in Cisco IOS Software
!
interface Loopback0
 ip address
!
voice-card 0
 dspfarm
 dsp service s dspfarm
!
sccp local Loopback0
 sccp ccm identifier 1 version 6.0
 sccp
!
sccp ccm group 1
 associate ccm 1 priority 1
 associate profile 1 register HQ-1 XCODER
!
dspfarm profile 1 transcode
 codec g711ulaw
 codec g711alaw
 codec g729ar8
 codec g729abr8
 maximum sessions 2
 associat e application SCCP
 no shutdown
!
#show sccp
#show sccp ccm group
#show dspfarm profile
#show sccp connections