Not all numbers connect

Unanswered Question
Sep 19th, 2008

I have a 2811 running MGCP to a PRI interface. Most calls connect with no issue however, we have several numbers that when dialed we get back a busy tone, the number dialed is not busy. On the debug it looks like we have normal clearing.

Any ideas would be great.

I have this problem too.
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terryneill Fri, 09/19/2008 - 17:07

Any reason why you are using overlap sending as opposed to enbloc?

I have seen issues with overlap sending if the provider end is not set to recieve such signalling.

see the link below:

This explains overlap sending and how to enable it, to disable it just perform the reverse and uncheck overlap sendind from your route patterns.

m_mackenzie Mon, 09/22/2008 - 23:46

We are using overlap to reduce the time on the call placement. The call works from an IP phone.


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