[cisco-voip] FXO + Paging module

[James Buchanan]

One note about using an ATA with some of these types of devices. I had
to go into the web interface of the ATA at one installation with Valcom
equipment, and I had to change the polarity reversal setting from
0x0000000 to 0x00000010 to make sure that the port disconnected
properly.

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jason Aarons
(US)
Sent: Friday, May 02, 2008 11:57 AM
To: Scot Gossen; Paul; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] FXO + Paging module

 

I've worked with Valcom support in the past, I suggest calling then
back, similar to Cisco TAC the first person may not always know what
they are talking about!

 

A V2003A works great with CallManager and FXO port.

 

Anything with FXS risks disconnect supervision problems.  FXS disconnect
supervision varies by product within Cisco. For example a ATA-188/SCCP
with CCM 4.x is different than CME in regards to FXS disconnect
supervision.

 

By sticking with FXO you don't have this issue.

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Scot Gossen
Sent: Friday, May 02, 2008 12:51 PM
To: Paul; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] FXO + Paging module

 

If you call Valcom support they will tell you that they do not sell a
device to interface with a cisco FXO port. We typically use the Valcom
V9970 with an FXS port.

-Go0se

Paul <asobihoudai at yahoo.com> wrote:

Hi folks,

I have an FXO module that is connected to a self-amplified Valcom paging
module and when I dial the number associated with the destination
pattern that I've associated with that port, I get nothing. I've
attached a Bogen PCM2000 to an FXO port before and it worked
beautifully. This time I'm having a lot more trouble. If anyone has any
suggestions or hints, it'd be much appreciated.

This is a 3845 + VIC2-2FXO running 12.4(9)T4.

This is a CCME box.

Paul



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