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T1-CAS cannot receive DID calls

balitewiczp
Level 2
Level 2

I have a mgcp gateway using a T1-cas line with 5 trunks. Outbound calling works fine, inbound calling gets dialtone and then fast busy. Dial peer configuration is as follows

dial-peer voice 5 pots

description T1-CAS

service mgcpapp

port 0/2/0:1

debug voice dial-peer shows dnis hitting gateway. Any help is appreciated

4 Replies 4

dgahm
Level 8
Level 8

Pete,

Has this ever worked correctly?

If yes, then try a Call Manager gateway reset. I recently had a very similar problem that was resolved by reloading the router (2801).

If this is a a new install, debug cas, and work with the telco. Is this E&M wink?

http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_configuration_guide_chapter09186a008020ecf6.html

Please rate helpful posts.

Dave

no, it has never worked. it is a new install. yes, the ports are e&m wink start. I will try the document, and resetting gw. thx

Chris Deren
Hall of Fame
Hall of Fame

How is your GW configured in CM, how many digits are you expecting, is the CSS configured properly?

Chris

i am expecting 4 digits, the gw and the phone are in the same css

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