It has nothing to do with the D-channel, however you will never know if the B-channels work if the D-channel is down. D-channel is what allows the B-channels to work, and is the first place to troubleshoot. If something is screwed up with the power the symptom you'll get is a non working PRI, the way to check it is by means of seeing if the D-channel synced up or not.
On Mon, Jul 12, 2010 at 2:17 AM, Justin Case <[email protected]> wrote: > What would the power have to do with the D Channel ? Isn't which channel > used a logical setting (as opposed to physical). I am not saying your wrong > I am just trying to understand why it happens. > > On Mon, Jul 12, 2010 at 7:56 AM, C F <[email protected]> wrote: >> >> I have found that sometimes shutting down the machine waiting a full >> minute while the power cable is unplugged then restarting can fix such >> problems if it's power related. >> >> On Fri, Jul 9, 2010 at 12:42 PM, Jerry Geis <[email protected]> wrote: >> > I have a TE205P that has been working fine for 2 years. >> > power outage yesterday took out my everything for over an hour. >> > >> > Everything has come back up except the PRI. My provider has checked it >> > to the box >> > and says everything looks good on their end. >> > >> > I get this message: >> > [Jul 9 12:40:32] WARNING[13709] chan_dahdi.c: No D-channels available! >> > Using Primary channel 24 as D-channel anyway! >> > >> > ztcfg -vvv >> > >> > Zaptel Version: 1.4.12.1 >> > Echo Canceller: MG2 >> > Configuration >> > ====================== >> > >> > SPAN 1: ESF/B8ZS Build-out: 0 db (CSU)/0-133 feet (DSX-1) >> > >> > Channel map: >> > >> > Channel 18: Clear channel (Default) (Slaves: 18) >> > Channel 19: Clear channel (Default) (Slaves: 19) >> > Channel 20: Clear channel (Default) (Slaves: 20) >> > Channel 21: Clear channel (Default) (Slaves: 21) >> > Channel 22: Clear channel (Default) (Slaves: 22) >> > Channel 23: Clear channel (Default) (Slaves: 23) >> > Channel 24: D-channel (Default) (Slaves: 24) >> > >> > 7 channels to configure. >> > >> > and show status gives me condition RED of course. >> > >> > How do I find out whats wrong here? >> > >> > Jerry >> > >> > -- >> > _____________________________________________________________________ >> > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> > New to Asterisk? Join us for a live introductory webinar every Thurs: >> > http://www.asterisk.org/hello >> > >> > asterisk-users mailing list >> > To UNSUBSCRIBE or update options visit: >> > http://lists.digium.com/mailman/listinfo/asterisk-users >> > >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> New to Asterisk? Join us for a live introductory webinar every Thurs: >> http://www.asterisk.org/hello >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
