Sound bridging asterisk

Hello guys,

It’s been a while since I’m trying to bridge two of my PSTN lines and I can’t get it to work! Simply, when I receive a call on Line 1, my phone cfwd (call forwarding) function, takes it and forward it to an external number using Line 2.

Thus I have this architecture: Mobile Phone 1 -> Line 1 -> asterisk -> extension 75 -> asterisk -> Line 2 -> Mobile Phone 2.

It works, the Mobile Phone 2 rings (can’t hear any ring tones on Mobile 1 btw), but as soon I pick up the Mobile Phone 2 (called by the Line 2), I’ve got no sounds at all. So the two mobiles are on line, but the sound doesn’t go through. In Debug mode, it looks like asterisk stopped sounds for an unknown reason. I really need your help on this guys!

Here is the debug output:

maybe it is for the 192.168.10.203. if you have the sip message, that will be better.

www.telecomchinasourcing.com

maybe it is for the 192.168.10.203. if you have the sip message, that will be better.

www.telecomchinasourcing.com

Here is what I get using: sip set debug ip 192.168.10.175 (my phone)

[quote]
[May 8 11:39:12] VERBOSE[5332] logger.c: – Now forwarding SIP/192.168.10.203-08227188 to ‘Local/1196133505@employees’ (thanks to SIP/75-0822b100)
[May 8 11:39:12] VERBOSE[5333] logger.c: – Executing [1196133505@employees:1] Dial(“Local/1196133505@employees-8f54,2”, “SIP/111996133505@101”) in new stack
[May 8 11:39:12] VERBOSE[5333] logger.c: – Called 111996133505@101
[May 8 11:39:12] VERBOSE[2577] logger.c: Really destroying SIP dialog ‘346f40263f216dd46e6aadbb36a15d6a@192.168.10.203’ Method: INVITE
[May 8 11:39:15] VERBOSE[5333] logger.c: – SIP/101-0822fd40 is ringing
[May 8 11:39:15] VERBOSE[5332] logger.c: – Local/1196133505@employees-8f54,1 is ringing
[May 8 11:39:15] VERBOSE[5333] logger.c: – SIP/101-0822fd40 answered Local/1196133505@employees-8f54,2
[May 8 11:39:15] VERBOSE[5332] logger.c: – Local/1196133505@employees-8f54,1 stopped sounds
[May 8 11:39:15] VERBOSE[5332] logger.c: – Local/1196133505@employees-8f54,1 answered SIP/192.168.10.203-08227188
[May 8 11:39:15] VERBOSE[5332] logger.c: – Native bridging SIP/192.168.10.203-08227188 and SIP/101-0822fd40
[May 8 11:39:15] VERBOSE[5333] logger.c: == Spawn extension (employees, 1196133505, 1) exited non-zero on ‘Local/1196133505@employees-8f54,2’
[May 8 11:39:17] VERBOSE[2577] logger.c:
<— SIP read from 192.168.10.175:5060 —>
SUBSCRIBE sip:75@192.168.10.203 SIP/2.0
Via: SIP/2.0/UDP 192.168.10.175:5060;branch=z9hG4bK-a4bb8b4
From: “John Doe” sip:75@192.168.10.203;tag=a01f02a796123c2b
To: “John Doe” sip:75@192.168.10.203
Call-ID: 666679c-9809d342@192.168.10.175
CSeq: 1001 SUBSCRIBE
Max-Forwards: 70
Contact: “John Doe” sip:75@192.168.10.175:5060
Expires: 3600
Event: call-info
User-Agent: Linksys/SPA942-5.1.15(a)
Content-Length: 0[/quote]