[Asterisk-Users] Someone can explain alerts in zap channels?

[Andrew Kohlsmith]

On Wednesday 24 August 2005 19:43, Carlos Trallero wrote:
>  Can someone explain me the meaning of a red alarm in
> a zap channel. Is there anyway of removing it?

With the X101P (what I'm guessing you're using) a red alarm is generated when 
it senses no DC voltage from the telco.  This tells Asterisk that the port 
has no phone line connected to it.

-A.