I'm a SIP newbie so I'd really appreciate some help. I have a Cisco 2801 running Advanced IP Services 12.4(17). I am trying to get it to act as a SIP gateway between a server with a Dialogic D/600JCT-1E1 card (E1 card) and another server running Asterisk.
I seem to be able to establish the call from the E1 card to the Cisco router OK, as I see the channels come up and go down again at the end of the call. However no connection attempt is made with the Asterisk server. When I look at the call history on the router there is no mention made of VOIP calls - just the TELE calls.
Can anybody suggest what I might be doing wrong. I have attached my config for reference.
Thanks in advance!