you have to install freeswitch with astpp billing panel. from Astpp all uer & DID, trunk will manage. Voip call should work between PC to PC & PC to PSTN.
Hello there,
I am a VoIP expert with extensive experience setting up VoIP solutions using ASTPP/FreeSwitch.
Since I have done this installation for many customers, I work on similar system on a daily basis.
Please contact me so that we chat and get it done.
Bertrand Ndakena