I don't think it's my telco, I think it's my TDMoE setup. Does that sound possible?
I've never had problems with the circuit until I moved it from a standard digium PRI card to a TDMoE device. Also, if I restart asterisk, all the b-channels come back. Thoughts? On Feb 10, 2008 9:40 AM, Tilghman Lesher <[EMAIL PROTECTED]> wrote: > On Sunday 10 February 2008 01:44:38 Mark Greene wrote: > > In my efforts to solve a mystery of asterisk slowly loosing it's ability > to > > take incoming and outgoing calls I set asterisk to restart b-channels > every > > 60 seconds hoping I would find something odd after some time. > > > > So now I am looking at the CLI a few hours later and look what happens > when > > asterisk restarts the 23 b-channels I have. > > > > pbx1*CLI> > > -- B-channel 0/19 successfully restarted on span 1 > > -- B-channel 0/21 successfully restarted on span 1 > > == Primary D-Channel on span 1 down > > [Feb 10 01:41:23] WARNING[4102]: chan_zap.c:2401 pri_find_dchan: No > > D-channels available! Using Primary channel 24 as D-channel anyway! > > [Feb 10 01:41:24] ERROR[4102]: chan_zap.c:8200 zt_pri_error: !! Got > S-frame > > while link down > > == Primary D-Channel on span 1 up > > -- B-channel 0/19 successfully restarted on span 1 > > -- B-channel 0/21 successfully restarted on span 1 > > -- B-channel 0/23 successfully restarted on span 1 > > pbx1*CLI> > > > > > > That's the output while I've been writing this email. Those are TWO > > restarts of the b-channels. Notice I am missing a seizable amount of my > 23 > > b-channels. > > > > Where are they going?! How do I find out? > > > > I've recompiled my asterisk, zaptel, and libpri to the most recent > versions > > but that's made no difference. > > You probably have noise on your T1 circuit, which is causing the PRI > signalling to become corrupt. If this continues, expect that the T1 > circuit > will go down from time to time, for a few seconds each time. Your > solution is > to call your telco and ask for a loopback test. > > -- > Tilghman > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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