Feature Request: Show additional the P-Asserted-Identity

[julianwue]

I want to see the original sender phone number of a call, in case of callcenters they try to hide the number and with this you mostly get the real sender.

With P-Asserted-Identity I would get the original phone number of the sender and could see myself more details. I checked for the details, all of my providers send it with the SIP INVITE

http://www.voip-info.org/wiki/view/P-Asserted-Identity+and+Remote-Party-ID+header