[Asterisk-Users] Asterisk and Mitel SX 200 Slip and Frame Errorscausing Major Ala rms

[Jason Walker]

You may have already tried this, but in the past whenever slips come into
the picture on my T1s, crimping a new end for the CAT5 cable seems to help.
We run T1s to a 110 block. Every once in awhile, the 110 needs to be
repunched. 

I have found that slips can clear up when we rerun the cable...strange, but
it sometimes helps. 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Eric
"ManxPower" Wieling
Sent: Monday, October 10, 2005 3:54 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] Asterisk and Mitel SX 200 Slip and Frame
Errorscausing Major Ala rms

> Geoff Manning wrote:
> 
>> We have integrated an Asterisk (TE110P) and a Mitel SX200. We usually 
>> get over  500 frame errors and over a 500 slip errors per hour. When 
>> the errors reach 1000 per hour the Mitel will take it's T1 card 
>> offline. At that point no calls can be routed from the Asterisk 
>> server to the Mitel and the TE110P reports a Yellow alarm.
>>
>> What can be causing all these Frame and Slip errors? We have been 
>> working with a Mitel tech to get all the configurations correct and 
>> we still haven't been able to resolve the issue.
>>
>> We are currently connecting via crossover so we'll try a straight 
>> through just for kicks. We have a spare TE110P so we are going to try 
>> that. I just
>> don't know enough about these errors to know what to try next.   
>>
>> Any other thoughts?????
>>
>>  
>>
> 
>> span=1,1,0,d4,ami
>> e&m=1-24
>>  

Looks like you have told Asterisk to get it's timing from the Mitel. 
I'll bet the Mitel is trying to get it's timing from Asterisk.

Try span=1,0,0,d4,ami and run ztcfg -vvv

_______________________________________________
--Bandwidth and Colocation sponsored by Easynews.com --

Asterisk-Users mailing list
Asterisk-Users at lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-users