Hi there
I am having difficulty configuring my Snom One (installed today, so its the latest version). I have a single Snom 760 phone, which appears to be registered fine - can talk to voicemail etc.
Problem is with a Trunk configured for a BT VOIP line. Outbound calls generate a "Temporarily Unavailable [Dialled Number] message on the phone, and these log entries on the 760:
[5] 2012/09/27 13:37:41: Dialplan "Standard Dialplan": Match 01822xxxxxx@snom.convergent.co.uk to <sip:01822xxxxxx@bmnhb-03.bt.com;user=phone> on trunk BT Trunk
[5] 2012/09/27 13:37:42: INVITE Response 480 Temporarily Unavailable: Terminate 820d25b1@pbx
Inbound calls do not register in the log at all. They go immediately to BT Voicemail as if nothing was registered - but the registration seems fine on the Trunk list page:
BT Trunk (1) 05603xxxxxx www.bbvservice-560348.bt.com 200 OK (Refresh interval 25 seconds) REGISTER
If I add the BT VOIP line directly as an Identity on my Snom 760, it works fine, so the line itself is not the problem.
Thanks for any help!