I have checked destination numbers are correct as otherwise calls to those numbers are connecting fine. I opened verbose logs and digged into it more. I found out can’t dial any channels from DAHDI/24 on first E1. Before that channel calls are going through fine. I tried test calls to second E1 and can’t dial on it either.
When I check channel or E1 status it is showing fine. Checked chan_dahdi and system conf files and see all channels are configured fine. Could you please help? On 13 May 2011 15:07, deeps backup <[email protected]> wrote: > > On 13 May 2011 14:06, Eric Wieling <[email protected]> wrote: > >> > -----Original Message----- >> > From: [email protected] >> > [mailto:[email protected]] On Behalf Of >> > deeps backup >> > Sent: Friday, May 13, 2011 9:02 AM >> > To: [email protected] >> > Subject: [asterisk-users] DAHDI Error >> > >> > Hi, >> > >> > >> > >> > Sometimes calls on Asterisk fail to connect to DAHDI channels >> > and giving below error: >> > >> > Unable to create channel of type 'DAHDI' (cause 34 - >> > Circuit/channel congestion) >> > >> > >> > >> > There are 8 E1 connected on server and only 15-20 >> > simultaneous calls. All channels and E1 are showing in >> > service without any alarms. >> > >> > >> > >> > Could anyone please let me know why this is happening? >> > >> >> The message is likely coming from the telco or from the destination >> number. It is a common issue. I usually put something in my dialplan to >> retry all calls that receive an unexpected hangup cause to work around the >> telco seemingly randomly sending back odd hangup causes. You should not >> retry ALL calls, only ones with unexpected hangup causes. >> >> >> -- >> _____________________________________________________________________ >> -- 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 > > > I have checked destination numbers are correct as otherwise calls to those > numbers are connecting fine. I opened verbose logs and digged into it more. > I found out can’t dial any channels from DAHDI/24 on first E1. Before that > channel calls are going through fine. I tried test calls to second E1 and > can’t dial on it either. > > > > When I check channel or E1 status it is showing fine. Checked chan_dahdi > and system conf files and see all channels are configured fine. > > > Could you please help? > >
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