21 maj 2008 kl. 22.27 skrev G. Ross:

Hi,

I've been tasked with getting an OpenSER system to talk to a Cisco CallManager system.I've tried searching the docs, the mailing lists and google, but all my searches end up with references to the "trunk" in the source code repository.

Can someone point me somewhere which could help me in this task ?

I would recommend reading the SIPconnect specification from the Sip Forum. http://www.sipforum.com/

There's also a site named "SIP TRUNK network" at http://www.siptrunk.org/ that describes SIP trunking.

The definition of a "SIP trunk" is as clear as "Session border controller", which means VERY undefined. SIPconnect is a very good attempt in clearing up the definition of a "SIP trunk".

So start with defining what a "SIP Trunk" means in this case, then read the docs - there are plenty of docs, since I think you simply mean a SIP connection from one SIP server (SER) to another (Cisco CallManager) with or without authentication (The AUTH and AUTH_DB modules).

/Olle