I've CCM 3.3.(3) with an MGCP E1 PRI 1760 GW and I have a Route Pattern '0' to access the PSTN, which works in Overlap sending (I can have national PSTN numbers with 5-6-7-8-9 digits long). I also have a route pattern '2XXXXXXX' to call GSM phones. This route doesn't use overlap sending.
I made the following tests by using the softkey 'CFwdAll' on the phone:
When I want to forward all calls to a GSM number, it works fine.
When I want to forward all calls to an another PSTN number (using Route Pattern '0'), it fails as soon as I press the '0'.
If I configure the forwarding with the user web page, it's OK.
It seems that with the 'CFwdAll', it sends the digit to the Gateway as if it was a call, and something wrong happens.
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