[asterisk-users] Resolved: PRI problems - no D channel
Ron Gage
ron at rongage.org
Thu Aug 17 18:01:13 MST 2006
I wish to thank everyone for their assistance and input into this PRI
issue I was having.
The problem was the Adtran - one of the PRI channels on it (the one I
was plugged into - lucky me) went bad. Moving me to another channel on
the Adtran fixed the problem.
Thanks again for all your help!
Ron
Bill Gibbs wrote:
> I know but you could save some time and have it tested while
> waiting...they might find a problem and save you a lot of headache. I
> can tell you are one of the rare people who actually checks their stuff
> before calling anyone but like another posted said, D Channels tend to
> be provider related for some reason!
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Ron Gage
> Sent: Thursday, August 17, 2006 3:29 PM
> To: asterisk-users at lists.digium.com
> Subject: RE: [asterisk-users] PRI problems - no D channel
>
> Quoting Bill Gibbs <bgibbs at edurotech.com>:
>
>
>> What does the telco say when they test the circuit?
>>
>> Bill
>>
>>
>
> Bill:
>
> I am having my "remote hands" check first on the Adtran that is feeding
> the
> Asterisk box, then then go upstream from there.
>
> Thanks for helping me see the obvious path to follow! :)
>
> Ron
>
>
>
>> -----Original Message-----
>> From: asterisk-users-bounces at lists.digium.com
>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Ron Gage
>> Sent: Thursday, August 17, 2006 2:32 PM
>> To: asterisk-users at lists.digium.com
>> Subject: Re: [asterisk-users] PRI problems - no D channel
>>
>> Quoting C F <shmaltz at gmail.com>:
>>
>>
>>> My guess is it's some Intel mobo.
>>> Did you restart the system since? If you did that might be the
>>> problem, try restarting and unplug the power for at least 60 seconds
>>> before powering it back up.
>>>
>> That was the first thing I tried: first trying to unload/reload the
>> wct1xxp and
>> zaptel modules, then reload them, then tried rebooting the computer
>> (multiple
>> times), then this morning, I gave it a 30 minute time out. No effect
>>
> -
>
>> still
>> getting the D-chan errors.
>>
>> Unfortunately, the system is some 90 miles north of here so I can't
>> verify if
>> anything on the Adtran has changed or not (or reseat cables). My
>>
> remote
>
>> hands
>> aren't available right now either so I can't verify anything regarding
>> the
>> circuit at this time.
>>
>> The fact that I am not getting any error reports at all about the
>> transport
>> (HDLC type errors) tends to make me think that the circuit is fine. I
>> would
>> have to imagine that if the channel switched from PRI to T1 it would
>> throw all
>> kinds of errors. Same thing if the signaling or buildout or what not
>> was
>> incorrect.
>>
>> The only errors I am seeing are the ones about the D channel not being
>> there,
>> and one (probably quite related) about "head of queue has not been
>> transmitted
>> yet".
>>
>> Ron
>>
>>
>>> On 8/17/06, Ron Gage <ron at rongage.org> wrote:
>>>
>>>> The PRI is connected at one end to an Adtran Atlas, I believe a 600.
>>>> The other end of the PRI is connected to a Digium T100. The two are
>>>> seperated
>>>> by roughly 10 foot of cat-5.
>>>>
>>>> Motherboard is whatever Dell put into their Precision 530MT line of
>>>> workstations.
>>>>
>>>>
>>>> Like I said, it worked just fine yesterday and today I am getting
>>>>
>> D-Channel
>>
>>>> errors.
>>>>
>>>> Thanks for your assistance!
>>>>
>>>> Ron
>>>>
>>>>
>>>> Quoting C F <shmaltz at gmail.com>:
>>>>
>>>>
>>>>> What is the PRI connected to:
>>>>> What hardware for the T1?
>>>>> What Motherboard?
>>>>>
>>>>> On 8/17/06, Ron Gage <ron at rongage.org> wrote:
>>>>>
>>>>>> Hey guys:
>>>>>>
>>>>>> I am having a bit of a problem with our PRI under Asterisk. I am
>>>>>>
>>>> seeing the
>>>>
>>>>>> following error every 10 seconds...
>>>>>>
>>>>>> Aug 17 08:54:55 WARNING[2458]: chan_zap.c:2289 pri_find_dchan: No
>>>>>>
>>>> D-channels
>>>>
>>>>>> available! Using Primary channel 24 as D-channel anyway!
>>>>>>
>>>>>> Of course, I have the d-chan defined in /etc/zaptel.conf...
>>>>>>
>>>>>> loadzone = us
>>>>>> span=1,1,0,esf,b8zs
>>>>>> bchan=1-23
>>>>>> dchan=24
>>>>>>
>>>>>> Neat thing is: this worked yesterday and isn't working today
>>>>>>
>>>> (Asterisk isn't
>>>>
>>>>>> answering the PRI on any inbound DID).
>>>>>>
>>>>>> zttool shows no problems with the T100 and no alarm conditions.
>>>>>>
>>>> The PRI is
>>>>
>>>>>> being drove by an Adtran Atlas.
>>>>>>
>>>>>> HELP!
>>>>>>
>>>>>>
>>>>>> Ron Gage - Westland MI
>>>>>> ron at rongage.org
>>>>>>
>>>>>>
>>>>>> ----------------------------------------------------------------
>>>>>> This message was sent using IMP, the Internet Messaging Program.
>>>>>> _______________________________________________
>>>>>> --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
>>>>>>
>>>>>>
>>>>> _______________________________________________
>>>>> --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
>>>>>
>>>>>
>>>>>
>>>>
>>>> Ron Gage - Westland MI
>>>> ron at rongage.org
>>>>
>>>>
>>>> ----------------------------------------------------------------
>>>> This message was sent using IMP, the Internet Messaging Program.
>>>>
>>>> _______________________________________________
>>>> --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
>>>>
>>>>
>>> _______________________________________________
>>> --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
>>>
>>>
>>>
>>
>> Ron Gage - Westland MI
>> ron at rongage.org
>>
>>
>> ----------------------------------------------------------------
>> This message was sent using IMP, the Internet Messaging Program.
>>
>> _______________________________________________
>> --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
>> _______________________________________________
>> --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
>>
>>
>>
>
>
>
> Ron Gage - Westland MI
> ron at rongage.org
>
>
> ----------------------------------------------------------------
> This message was sent using IMP, the Internet Messaging Program.
>
> _______________________________________________
> --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
> _______________________________________________
> --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
>
>
More information about the asterisk-users
mailing list