11-05-2004 01:02 AM
Hello everybody.
I have this situation, i'm dialing a number through my gateway, as5300 and as5350, i hear 2 ringback and than dead air. Can you help?
11-07-2004 11:36 PM
provide more info...
11-08-2004 03:24 AM
I'm using SIP protocol. From my SIP phone i dial a PSTN number,that should go through one of my gateways. When i dialed, the call is connected, i hear only two ringbacks in my SIP phone, and then dead air.
11-11-2004 08:36 AM
What is the topology? What are the gateways? What tools are available?
11-12-2004 05:09 AM
Hello
Tahnk you for your interess and trying to help me.
I have a SIP sever, and 3 Gateways as5300 and as5350, When i make a call to a destination from VoIP, the negotiation begin beween the gateway and the SIP server, everything go good, Invite, then trying, then 180 ringing, then 183 sesion progess, i hear the ringbacks, then suddenly the gateway send a Cancel packet to the SIP server, and i hear dead air.
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