Hi, Does Asterisk have builtin (T1 or E1) span monitoring? If a span goes down, will asterisk know about it. Personally, I would like to have a event generated through the Manager API interface. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060330/cde18abb/attachment.htm
Wai Wu wrote:> Does Asterisk have builtin (T1 or E1) span monitoring? If a span goes > down, will asterisk know about it. Personally, I would like to have a > event generated through the Manager API interface.Have you actually tried this? It takes all of about 10 seconds to answer this question yourself... In any case, yes, Asterisk will know that all the B channels went into alarm, and if a PRI is in use on that span, that the D channel also went into alarm. It does not have a concept of a 'span' though. I don't believe there is currently an AMI event generated for Zap channel alarms, but it would certainly be trivial to add one.
Sorry to asked the question here. Just found out that it actually generate an event. My T1 is being installed right now, just to want to what to expect. ________________________________ From: asterisk-users-bounces@lists.digium.com on behalf of Kevin P. Fleming Sent: Thu 3/30/2006 10:57 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Span monitoring Wai Wu wrote:> Does Asterisk have builtin (T1 or E1) span monitoring? If a span goes > down, will asterisk know about it. Personally, I would like to have a > event generated through the Manager API interface.Have you actually tried this? It takes all of about 10 seconds to answer this question yourself... In any case, yes, Asterisk will know that all the B channels went into alarm, and if a PRI is in use on that span, that the D channel also went into alarm. It does not have a concept of a 'span' though. I don't believe there is currently an AMI event generated for Zap channel alarms, but it would certainly be trivial to add one. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -------------- next part -------------- A non-text attachment was scrubbed... Name: winmail.dat Type: application/ms-tnef Size: 4165 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20060330/bc92d440/winmail.bin
That mean if I can't patch * if a flaky lines are deleted, I can't reroute the call (using off-B channel transfer) to a different span. -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Steve Underwood Sent: Thursday, March 30, 2006 11:13 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Span monitoring Kevin P. Fleming wrote:>Wai Wu wrote: > > > >>Does Asterisk have builtin (T1 or E1) span monitoring? If a span goes >>down, will asterisk know about it. Personally, I would like to have a >>event generated through the Manager API interface. >> >> > >Have you actually tried this? It takes all of about 10 seconds to >answer this question yourself... In any case, yes, Asterisk will know >that all the B channels went into alarm, and if a PRI is in use on that>span, that the D channel also went into alarm. It does not have a >concept of a 'span' though. > >I don't believe there is currently an AMI event generated for Zap >channel alarms, but it would certainly be trivial to add one. > >With the old E400 and T400 cards you get monitoring for flaky lines - CRC errors, framing errors and so on. Those are not implemented for the newer cards. This is a HUGE mistake. Steve _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users