Good afternoon
we are trying to configure the 908e 3rd generations that it should only override the callerID if the PBX didn't send a caller ID, right now I have a rule on the SIP trunk that says
match dnis "$" replace ani "615xxxxxxxx"
I am having 2 problems
- I don't want to override the calls that the PBX has a callerID
- I don't want to override any calls coming from the FXS