[Asterisk-Users] Phantom (ghost) Calls with Wildcard TDM400P

[Steve Totaro]

----- Original Message ----- 
From: "John Lange" <john.lange at open-it.ca>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Thursday, June 09, 2005 1:26 PM
Subject: [Asterisk-Users] Phantom (ghost) Calls with Wildcard TDM400P


> We have a client that has a single Wildcard TDM400P with 3 FXO ports on
> Asterisk 1.0.7.
>
> Occasionally the system seems to loose its mind and starts originating
> calls from that Zap channels that don't exist. The receptionist picks up
> the phone and nobody is there. This can happen repeatedly over and over
> again within a few minutes.
>
> As far as we can tell these are definitely not real calls as nobody has
> ever called back and said they couldn't get through.
>
> Does anyone have a suggestion for why this might be happening?
>
> -- 
> John Lange
> President OpenIT ltd. www.Open-IT.ca (204) 885 0872
> VoIP, Web services, Linux Consulting, Server Co-Location

Is there an alarm system, fax or any other sharing the line?