Hello, I have a Sangoma A101 connected to an ISDN30 (E1 in the UK) with some Snom 300 and Idefisk softphones. I can do SIP and IAX2 calls just fine, however I cant get any audio in either direction on the Zap channels. When I call in or dial out over the ISDN30 (UK E1) I can see the call answered/placed on the CLI and then silence follows. I've been provisioned 25 out of the 31 channels only at the moment and I'm using a "dummy" number given by BT for testing. The is no alarms on the line, nor errors on the CLI or in the /va/log/messages or wanrouter. Any ideas? Thank you much. Veselin -- Regards, Veselin Kantsev veselin at campbell-lange.net Campbell-Lange Workshop
Get the providers support on the line and I will bet anything you are not hitting their side of the line, this is most likely a signaling or channel numbering issue. Anthony Veselin Kantsev wrote:> Hello, > I have a Sangoma A101 connected to an ISDN30 (E1 in the UK) with some > Snom 300 and Idefisk softphones. > I can do SIP and IAX2 calls just fine, however I cant get any audio in > either direction on the Zap channels. When I call in or dial out over > the ISDN30 (UK E1) I can see the call answered/placed > on the CLI and then silence follows. > I've been provisioned 25 out of the 31 channels only at the moment and > I'm using a "dummy" number given by BT for testing. > The is no alarms on the line, nor errors on the CLI or in the > /va/log/messages or wanrouter. > > Any ideas? > > Thank you much. > Veselin >
Hello, I have a Sangoma A101 connected to an ISDN30 (E1 in the UK) with some Snom 300 and Idefisk softphones. I can do SIP and IAX2 calls just fine, however I cant get any audio in either direction on the Zap channels. When I call in or dial out over the ISDN30 (UK E1) it rings the other end but when answered ,silence follows. I've been provisioned 25 out of the 31 channels only at the moment and I'm using a "dummy" number given by BT for testing. The is no alarms on the line, nor errors on the CLI or in the /va/log/messages or wanrouter. How could I troubleshoot an audio problem with the Sangoma card? Any ideas? Thank you much. Veselin