[asterisk-users] DAHDI - analogue, not seeing ringing (UK)
So made my first forray into 1.4 and DAHDI and hit a problem. (Not convinced this is a DAHDI issue though...) Testing an analogue line and asterisk sees the caller ID being passed, but then fails to detect ringing. A plain old analogue phone plugged in rings just fine. Console output: == Starting post polarity CID detection on channel 4 -- Starting simple switch on 'DAHDI/4-1' [Jul 31 11:38:51] NOTICE[25970]: chan_dahdi.c:6671 ss_thread: CallerID number: 01364698123, name: (null), flags=4 [Jul 31 11:38:54] WARNING[25970]: chan_dahdi.c:6688 ss_thread: CID timed out waiting for ring. Exiting simple switch -- Hungup 'DAHDI/4-1' == Starting post polarity CID detection on channel 4 -- Starting simple switch on 'DAHDI/4-1' [Jul 31 11:39:18] WARNING[25971]: chan_dahdi.c:6688 ss_thread: CID timed out waiting for ring. Exiting simple switch -- Hungup 'DAHDI/4-1' This system has 2 analogue lines on ports 4 and 3. The one on port 3 works fine - the 'fault' stays with the BT master socket, so swapping cables, ports on the asterisk side doesn't help. It does sometimes work, which is annoying, but more offten doesn't work than it does. Anyone seen this before? The lines are a long way from the BT exchange if that's an issue - some 4-5Km... (ADSL on the other line only gets 3Mb/sec) Could it be a ringer voltage issue at the BT side of things? I'm trying to replace an ancient BT Analogue PBX here - which obviously just works when plugged back in.. Any clues appreciated... Gordon ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] DAHDI - analogue, not seeing ringing (UK)
- Gordon Henderson gordon+aster...@drogon.net wrote: So made my first forray into 1.4 and DAHDI and hit a problem. (Not convinced this is a DAHDI issue though...) Testing an analogue line and asterisk sees the caller ID being passed, but then fails to detect ringing. A plain old analogue phone plugged in rings just fine. Console output: == Starting post polarity CID detection on channel 4 -- Starting simple switch on 'DAHDI/4-1' [Jul 31 11:38:51] NOTICE[25970]: chan_dahdi.c:6671 ss_thread: CallerID number: 01364698123, name: (null), flags=4 [Jul 31 11:38:54] WARNING[25970]: chan_dahdi.c:6688 ss_thread: CID timed out waiting for ring. Exiting simple switch -- Hungup 'DAHDI/4-1' == Starting post polarity CID detection on channel 4 -- Starting simple switch on 'DAHDI/4-1' [Jul 31 11:39:18] WARNING[25971]: chan_dahdi.c:6688 ss_thread: CID timed out waiting for ring. Exiting simple switch -- Hungup 'DAHDI/4-1' This system has 2 analogue lines on ports 4 and 3. The one on port 3 works fine - the 'fault' stays with the BT master socket, so swapping cables, ports on the asterisk side doesn't help. It does sometimes work, which is annoying, but more offten doesn't work than it does. Anyone seen this before? The lines are a long way from the BT exchange if that's an issue - some 4-5Km... (ADSL on the other line only gets 3Mb/sec) Could it be a ringer voltage issue at the BT side of things? I'm trying to replace an ancient BT Analogue PBX here - which obviously just works when plugged back in.. Any clues appreciated... Gordon Gordon, Cast your mind back as I had a similar issue ... changing the cable sorted it for me! Best Regards, -- SplatNIX IT Services :: Innovation through collaboration ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] DAHDI - analogue, not seeing ringing (UK)
On Fri, 31 Jul 2009, --[ UxBoD ]-- wrote: Gordon, Cast your mind back as I had a similar issue ... changing the cable sorted it for me! Cursiously enough, I thought about that - but these were 2 brand new cables out of packets and I did check to see that they only had 2 wires connected at both ends. But I'll get the chaps on-site to check it again and see what they say. Still at a loss as to what a 4-wires cable does. Are there more than 2 pins connected at the TDM card end? Thanks, Gordon ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] DAHDI - analogue, not seeing ringing (UK)
2009/7/31 Gordon Henderson gordon+aster...@drogon.net: On Fri, 31 Jul 2009, --[ UxBoD ]-- wrote: Gordon, Cast your mind back as I had a similar issue ... changing the cable sorted it for me! Cursiously enough, I thought about that - but these were 2 brand new cables out of packets and I did check to see that they only had 2 wires connected at both ends. But I'll get the chaps on-site to check it again and see what they say. Still at a loss as to what a 4-wires cable does. Are there more than 2 pins connected at the TDM card end? What does your dahdi config look like? -- http://www.suretecsystems.com/services/openldap/ http://www.suretectelecom.com ___ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
