12-28-2009 02:31 AM - edited 03-15-2019 08:54 PM
Dear all experts,
I have tie line E1 PRI with NEC PBX. There were a few call that active for very long period up to 2 Weeks. I wonder why is this happening with E1 connection, i know it is very common to find this problem on FXO port. I looked into Controller E1 detail and found no clock slip error. Show int s0/0/0:15 also found no error. Could any one tell me what could be the problem here.
Please see the Logg file in the attachment.
Thanks so much!
Prachaya
12-28-2009 04:22 AM
Stale calls are typically IOS bugs.
Reload and possibly upgrade IOS.
12-29-2009 12:41 AM
Thanks for you reply. I will try to upgrade the IOS but it will take sometime to see the result because I need some downtime as well to do that. Anyway, will let you once I know the result.
Thanks!!!
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