2009/1/23 Rawshan Iajdani iajdani@provati.com:
UA----->OpenSer(Outbound Proxy)---------Register Server | | | Asterisk(codec converion)----------------------
The UA will register to Register server through outbound proxy OpenSer. When UA makes call it first comes to Openser, OpenSer should route the media to Register server through Asterisk for codec conversion. OpenSer will not hold any User account rather it will act as a proxy.
Asterisk cannot receive *just* the media, it needs to receive the SIP signalling so then it can handle the media (and do the codec conversion).