[cisco-voip] 3845 pri AIS detected

[Jason Aarons (US)]

Alarm Indication Signal

Show controller t1

http://www.cisco.com/en/US/tech/tk713/tk628/technologies_tech_note09186a00800a5f40.shtml


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Robert Shearrill
Sent: Thursday, July 29, 2010 10:36 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] 3845 pri AIS detected

Hi

Can anyone tell me what AIS detected on my pri means.

I had and pri go down, and when i looked at sh log in the gateway, it showed

Controller-5-updown: Controller T1 0/0/0, changed state to down (AIS detected)

Can anyone tell me what AIS detected means. or where can i find a list of errors like this on cisco web site.


Thanks



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