[cisco-voip] outbound only FXO

Ryan Ratliff rratliff at cisco.com
Mon Sep 25 08:51:19 EDT 2006


Why add them to CM at all if they are only to be used in SRST mode? 


-Ryan 
-----Original Message-----
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Robert Singleton
Sent: Sunday, September 24, 2006 5:12 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] outbound only FXO

Most of my branch offices are pure VoIP, with no local PSTN gateway at all.
Some of the more critical branches would like to have a couple of POTS lines
connected to FXO ports and SRST configured, which is in itself fairly easy.
The trouble is that we'd like to use existing lines that are otherwise only
used for the burglar alarm or credit card machine. As such, I do not want
the gateway to answer these lines except in fallback mode. I though setting
the ports as "Outbound" in Gateway Configuration in CCM would do this.
Unfortunately, the gateway still picks up the line, but now it gives the
caller one ring then reorder because it (obviously) doesn't know where to
send a caller on an "Outbound" line.

Any ideas?

I am using 2811's configured with VIC2-4FXO cards, running IOS 12.3(14)T7,
with loop start CO lines.

Thanks!

Robert

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