Hello,
i'am in intership in the compagny, i deployed ocs 2007 R2, i integrated ocs with mitel 3300, all calls works : pc to pc / ip-phone to pc, except outboun call, from communicator to iP-Phone (pc to ip-Phone),
i don't have a media gateway just a mediation server connected directly to Mitel with sip trunking.
so i spend a month (April) but i didn't find any solution,
can you help me please ?