Solved: How to busyout B-channel on PRI with MGCP on CCM 4.1.3

amvita · ‎08-16-2007

I need to busyout the b-channels on all the T1-PRI's on a WS-SVC-CMM Cat6k voice linecard. I have these configured using MGCP signaling with CCM 4.1.3sr4d

There are active calls on the T1's and I would like to busyout the channels when the call completes.

Any help is greatly appreciated.

Rob Huffman · ‎08-16-2007

Hi Anthony,

You can gracefully busy-out (graceful out-of-service) B-channels for troubleshooting purposes. This document discusses how to busy-out B-channels from a Cisco CallManager for Media Gateway Control Protocol (MGCP) controlled T1 or E1 voice ports.

From this excellent doc;

Busy-Out ISDN B-Channels in Cisco CallManager Configuration Example

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_configuration_example09186a008076f8d2.shtml

Hope this helps!

Rob

View solution in original post

Rob Huffman · ‎08-16-2007

Hi Anthony,

You can gracefully busy-out (graceful out-of-service) B-channels for troubleshooting purposes. This document discusses how to busy-out B-channels from a Cisco CallManager for Media Gateway Control Protocol (MGCP) controlled T1 or E1 voice ports.

From this excellent doc;

Busy-Out ISDN B-Channels in Cisco CallManager Configuration Example

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_configuration_example09186a008076f8d2.shtml

Hope this helps!

Rob

amvita · ‎08-16-2007

Rob,

Thanks for the excellent information. One additional question...

How can I see if the channel is currently active and when it gets gracefully busied?

This gateway is a Cat6500 CMM blade.

arcaidy76 · ‎08-17-2007

I don't have in it front of me, but try

show voice call summary