Outbound dial peer not working

Unanswered Question
Jul 23rd, 2007

Here is my dial peer config

dial-peer voice 5 pots

description T1-CAS

service mgcpapp


port 0/2/0:1


dial-peer voice 6 voip

destination-pattern ....

session target ipv4:

dtmf-relay h245-alphanumeric

a debug shows that I am matching the inbound dial peer 5, but then I get a dial tone and fast busy on the phone. Any thoughts

thanks for your help

I have this problem too.
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shikamarunara Mon, 07/23/2007 - 09:16

Is this supposed to be an H323 dial peer? What are you trying to accomplish?


balitewiczp Mon, 07/23/2007 - 09:27

No, it is an MGCP GW servicing 15 DID's with a 5 channel T1-CAS line.

shikamarunara Mon, 07/23/2007 - 09:39

You should not be manually configuring dial peers on an MGCP gateway unless you're setting up SRST. In fact, that's kind of the point of using MGCP to begin with; it configures dial peers for you when you set up the gateway in CallManager. Your MGCP dial peer will literally look like this when CM sets it up for you;

dial-peer voice 999100 pots

application mgcpapp

port 1/0/0


dial-peer voice 999101 pots

application mgcpapp

port 1/0/1

Do NOT try to set up the above example manually, it will not work. Brush up on MGCP, it's easier than you're letting it be.



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