E1 Controller - MGCP Configuration On Cisco 2921

[tahseensheir1]

Hello all ,

I have configured an E1 Controller on voice gateway but I have to edit the PRI group from 1-31 to 1-10 but after any restart to the router it reset again to 1-31 and the outgoing calls stopped so any solution for this issue I tried to save the config many times but it seems that every time the router restarted it get the configuration again from CUCM.

Regards

[Mohammed Khan · Accepted solution]

Remove below router config

ccm-manger  config

ccm-manger  config server x.x.x.x

Regards,

Mohammed Noor

[tahseensheir1]

This won't affect the registration , right ?

[Mohammed Khan · Accepted solution]

No, you're good without these command.

The ccm-manager config server command is used to specify the TFTP server from which the Media Gateway Control Protocol (MGCP) gateway downloads Cisco CallManager XML configuration files.

More detials on below link

http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/42105-vg200-cfg.html

[Jaime Valencia]

As it does seem that this is MGCP, you need to be aware that partial PRI is NOT supported with MGCP, plus, you also need to configure CUCM to only consider the DS0 channels you'll actually user.