how can I pass the PAI of an incoming call from the provider in trunk to the locally connected phone?
If I’m using trust rpid/pai, the number provided in the PAI is always used for From in the call leg to the internal phone.
But this isn’t always a good solution, because if the incoming call from the provider has been forwarded before, the PAI contains the number of the forwarder. Therefore the internal phone doesn’t see the original caller number.
Is there maybe a possibility to transfer both unchanged to the internal phone: the From and the PAI?