Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Gateway router + Callmanager Configuration

We have a cisco-2821 router with vic-4FXO card.

We also have cisco callmanager-4.0 with 7940G IP Phones.

Want to configure gateway router in such a way that it connects to PSTN network and

flow of voice call should be from IP Phones behind CallManager to PSTN network and vice versa.

Pls post the configuration required in the callmanager server and gateway router to achieve this.

Regards

  • Voice over IP
1 REPLY
Anonymous
N/A

Re: Gateway router + Callmanager Configuration

Media Gateway Control Protocol (MGCP)-controlled backhaul of BRI signaling to Cisco CallManager allows centralized management of remote branch offices with BRI trunks. The ISDN D-channel signal information is backhauled to Cisco CallManager through a TCP session via the branch MGCP gateway. All Q.931 signaling messages are relayed back to the central Cisco CallManager without being parsed by the MGCP gateway.

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_configuration_example09186a0080532298.shtml#maintask1

172
Views
0
Helpful
1
Replies
This widget could not be displayed.