TPO

 		Top  Previous  Next
Networking > Network, iLBC codec support > Configure

IT & voice administrators must proceed as follows

1)Get the iLBC dynamic type payload value from the network infrastructure manager ;

2)Connect to the TSS administration console from your preferred Internet navigator and log onto the system with administration privileges ;

3)From the main menu, click on Device Management and select your TPO cluster;

4)From the TPO cluster menu, click on Settings and open the  Media panel

5)Check List of supported codec option and add in iLBC codec; the added value must be in the form

<payload type number>, <codec name>, <clock rate >, <optionalcodec param>;

 For iLBC, codec name is iLBC, clock rate is 8000 and the dynamic payload type is obtained by the step 1;

Example: 116, iLBC, 8000

 

Location: TPO Boot Settings
Media
List of supported codecs

 

 

 

Additional options

•RTP codec packet time (20 or 30 ms) control is available on the Place General configuration parameters;

It affects the fixed bitrate (15.2 kbit/s for 20 ms frames, 13.33 kbit/s for 30 ms frames).

 

 

 

Notes

 By default, Cisco CuCM used  116 as dynamic payload type for iLBC;

 TPO sizing table gives the number of supported iLBC calls.