Hey all, please I have a cisco 3640 with 2 T1 voice ports. I use this box for my VoiP calling card service. The cisco is connected to a TDM softswitch that do my billing. Now I am changing to a no TDM software billing:1. how can I connect the 2 T1 vo...

PLease Guys can anyone know how to fix this problem; If I configure the codec G711 all my calls from the PBX->GW->ISP will connect fine, but if G729 or G723 the call will disconnect.

Hi Guys:Please I need help with this problem, whenever I make a call from my gateway, instead of the call going out thru the outbound route it will go thru the inbound and this call will not complete.See debug below:*Apr 17 20:45:41.636: //-1/xxxxxxx...

Please can anyone explain this error message and what caused it. I see whenever I made an inbound call:pr 15 11:31:09.565: %SIP-3-BADPAIR: Unexpected event 16 (SIPSPI_EV_CC_CALL_MEDIA_CHANGED) in state 11 (STATE_RECD_INVITE) substate 0 (SUBSTATE_NONE...

Olease can anyone help in AAA and MD5 configuration on Cisco 3640 running SIP. My carrier told me that the only way that my calls can be Authenticated is thru AAA or MD5, eg -Host:Authentication ID:Secret:Please I need your help thank you in advance....