Hi everyone,
We are going to switch form Siptrunk provider. our new provider needs ‘p-preferred-identity’ for signalling.
We handle our CID’s throught our outbound routes, is there an easy way to add the ‘p-preferred-identity’ to our PBX?
The problem is that when I use the trunk without the right signalling protocol, the receiver of the call sees our account number and not the set CID from the PBX.
Thanks in advance!