Hello everyone,
I want to implement paging function with a set of GXV3240 with auto-answer, to be used as public address system. I have been following Asterisk™: The Definitive Guide available on asteriskdocs.org and information found on voip-info.org. I’ve came up with following Dialplan code:
exten => 2001,1,Verbose(2,Paging a group of Grandstreams)
same => n, SIPAddHeader(Call-Info: answer-after=0)
same => n, Page(SIP/000b82672bef-1&SIP/000b82672bf4-1)When I want to execute this extension I get the following CLI output:
== Using SIP VIDEO CoS mark 6
== Using SIP RTP CoS mark 5
-- Executing [2001@LocalSets:1] Verbose("SIP/f8a9d052a660-00000071", "2,Paging a group of Grandstreams") in new stack
== Paging a group of Grandstreams
-- Executing [2001@LocalSets:2] SIPAddHeader("SIP/f8a9d052a660-00000071", "Call-Info: answer-after=0") in new stack
-- Executing [2001@LocalSets:3] Page("SIP/f8a9d052a660-00000071", "SIP/000b82672bef-1&SIP/000b82672bf4-1") in new stack
== Spawn extension (LocalSets, 2001, 3) exited non-zero on 'SIP/f8a9d052a660-00000071'
I am using Asterisk 11.13.1, currently without MeetMe installed, as I have read that it is not required for Page() in this version. (although I’ve tried to do it with DAHDI and MeetMe, and it still yielded the same results)
Auto answer works fine with Grandstreams when using Dial() application.
I don’t know what to try next, so any help appreciated!
Edit:
Wireshark shows that asterisk does not even send SIP request to the Grandstream phones:
19 8.357303 192.168.1.100 192.168.1.104 SIP/SDP 1086 Request: INVITE sip:2001@192.168.1.104 |
20 8.358224 192.168.1.104 192.168.1.100 SIP 630 Status: 401 Unauthorized |
21 8.457961 192.168.1.104 192.168.1.100 SIP 630 Status: 401 Unauthorized |
22 8.537357 192.168.1.100 192.168.1.104 SIP 432 Request: ACK sip:2001@192.168.1.104 |
23 8.537807 192.168.1.100 192.168.1.104 SIP/SDP 1259 Request: INVITE sip:2001@192.168.1.104 |
27 8.540997 192.168.1.104 192.168.1.100 SIP 610 Status: 100 Trying |
35 8.545492 192.168.1.104 192.168.1.100 SIP 587 Status: 603 Declined |
36 8.552152 192.168.1.100 192.168.1.104 SIP 432 Request: ACK sip:2001@192.168.1.104 |
37 8.557768 192.168.1.100 192.168.1.104 SIP 432 Request: ACK sip:2001@192.168.1.104 | SOLUTION:: confbridge.conf file needs to be present