ISDN LINES GO DOWN FREQUENTLY

[detota3]

Hello,

Got a 61C, and at least once a week 3 of the same isdn lines go to release. this is what i get when i am notified they are inoperable:

LD 32
REQ: STAT 24 0 15

SW DSL L2 #TEI L1
== == == == ==
00 = IDLE LINE RLS 0 UP
01 = IDLE LINE RLS 0 UP
02 = IDLE LINE RLS 0 UP


Then I bounce the loop:
REQ: DISL 30

REQ: ENLL 30 (sometimes FDL)

REQ: STAT

SW DSL L2 #TEI L1
== == == == ==
00 = IDLE LINE ESTA 2 UP
01 = IDLE LINE ESTA 2 UP
02 = IDLE LINE ESTA 2 UP

Then they come right up. What could be the cause of them going down?

Thanks!
Nick

 

[johnpoole]

you could have a bad card, what happens when you try to use them prior to bringing them back up?

john poole
bellsouth business
columbia,sc

 

[detota3]

The lines are used for Video Teleconference, the equipment apparently says its not talking.

 

[detota3]

If it were a bad card, would it be the line card (UILC) or the loop card (MISP) or could it be either?

 

[SL1M1]

You could try and cycle the 'Applicaton Level' on the MISP

Line BRIL
Trunk BRIT

.LD 32
.DISL BRIL X (MISP/Loop)
.ENLL BRIL X (MISP/Loop)

Cheers!!