Hi all,
I've got a situation with a Calling Party Transformation Pattern that I don't understand. I have a SIP trunk from my provider (Provided by or ISP on our MPLS network). When someone in our company wants to make an outside call they need to use the prefix "0". But I also want to display that "0" prefix for an incoming call. For that I used an Calling Party Transformation Pattern... It's working fine, an incoming with calling number is transformed from +32089571223 to 0089571223.
The calling number is displayed correctly in the missed calls etc. Only when someone wants to transfer the call to another number inside our company the receiver of the transferred call gets as calling number the original number before the transformation: +32089571223
Why is the transformation rule not applied?