I have configured a gateway h.323 (E1 on Router 2801) and weekly happens that not works transfer. Then also the outcoming call is not possible. The logs indicate a problem on mtp (MtpNoMoreResourcesAvailable), but I,' ve few IP-Phone (about 50 ip-phone) and I've set the "service parameters - ip media streaming appl - MTP call count" at value=300.
Change this paramenters temporarily solves the problem.
Can you help me ? Thanks