[SR-Users] SIP Softphone with RPID and PAI

[Uriel Rozenbaum]

Hey Guys,

I was wondering if anyone knows some Windows Based softphone to do
some tests on my Kamailio 1.5.4 deployment that will allow insertion
of custom headers or at least Remote-Party-ID and/or
P-Asserted-Identity.

Thanks in advance,
Uriel