[asterisk-users] T1 Card RED ALARM

Josh Metzger joshdmetzger at gmail.com
Tue Jun 24 10:09:13 CDT 2014

On Tue, Jun 24, 2014 at 5:25 AM, arun kumar <arunvsadnikov at gmail.com> wrote:

> Hello All,
>     I have a Digium Wildcard TE410P Quad-Span T1 Card, when I do connect
> T1 lines it goes in RED. When I do connect the same line on a different
> Server (Same Model T1 Card) it works fine. How do I examine/diagnose my T1
> Card for any hardware failures. I heard about loopback test , how helpful
> it is?
>     Here are my configuration
>     /etc/zaptel.conf
>     span=1,1,0,esf,b8zs
>     bchan=1-23
>     dchan=24
>     Zaptel Configuration
>     ======================
>     SPAN 1: ESF/B8ZS Build-out: 0 db (CSU)/0-133 feet (DSX-1)
>     24 channels configured
> Thanks
> ~Arun
It could still be some sort of system config issue, even if you think
everything is configured the same.  Have you tried moving the T1 card from
the "Bad" system to the "good" system?  That will at least help narrow down
if it's a bad card / port, or a config issue.

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