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Using MGCP - PRI with Call Manager

Hi All,

I have a Gateway 2651XM with NM-HDV E1 (IOS 12.3(7)T). I Want to configure it with MGCP Protocol in order to be controlled by my Call Manager.

In my configuration, I only use this 3 command :

ccm-manager mgcp

ccm-manager config server x.x.x.x.

ccm-manager config

obviously I configured the isdn switch-type.

1- with these only commands, Is it working good? Is the gateway is able to retrieve completely and properly all his configuration? The update or change configuration on CallManager update well the gateway?

2- During the configuration, I haved this message :"Q.931 is backhauled to CCM-MANAGER on DSL 0. Layer 3 output may not apply". Could you explain me this message?

3- I want to use SRST. Is it compatible to use MGCP with SRST?

Thanks very much for your support

1 REPLY
Cisco Employee

Re: Using MGCP - PRI with Call Manager

The config is not enough.. Here is the link which talks exactly that

http://www.cisco.com/en/US/tech/tk652/tk701/technologies_configuration_example09186a00801ad22f.shtml

It has T1 line config but similar config goes for E1 line too. It has debugs and ways to moniter as well to see MGCP is working with CM or not.

Also you can use SRST with MGCP is the connection to call manager dies from mgcp gateway. Visit following link for that

http://www.cisco.com/en/US/tech/tk652/tk701/technologies_tech_note09186a0080144630.shtml

More detailed notes on SRST

http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide_chapter09186a0080110b97.html

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