Greg wrote: > 4.1.3 supports SIP trunks - I would HIGHLY recommend you move to that. > Anything over 4.0 supports SIP trunking.
While it is true that CCM 4.0 and up supports SIP trunking, it is not all rainbows an butterflies. The 4.X series implimentation of SIP requires a MTP, as the SCCP endpoints do not support standards based DTMF. Additionally only ulaw is supported. In 5.X the SCCP endpoints now support RFC2833, but if you have Unity or IOS gateways, switching everything to SIP is not trivial. So for some implimentations a decent H323 channel driver is still the best option for integration. Dan _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
