[cisco-voip] FXO disconnect problem Correction

[Ahmed Elnagar]

Sorry Loop start
 
Thanks and Best Regards

Ahmed A. Elnagar
Network Field Engineer
 
Advanced Computer Technology (ACT)
16 Fawzy Ramah St.Off Shehab St.Mohandessin, Giza, Egypt 
Postal Code:12411 Cairo Egypt

Mob: +2010-2833868
Website: www.act-eg.com
E-mail: aelnagar at act-eg.com

________________________________

From: cisco-voip-bounces at puck.nether.net on behalf of Ahmed Elnagar
Sent: Tue 10-Apr-07 7:00 PM
To: Steve G; ciscovoip
Subject: Re: [cisco-voip] FXO disconnect problem


Groud start
 
Thanks and Best Regards

Ahmed A. Elnagar
Network Field Engineer
 
Advanced Computer Technology (ACT)
16 Fawzy Ramah St.Off Shehab St.Mohandessin, Giza, Egypt 
Postal Code:12411 Cairo Egypt

Mob: +2010-2833868
Website: www.act-eg.com
E-mail: aelnagar at act-eg.com

________________________________

From: Steve G [mailto:smgustafson at gmail.com]
Sent: Tue 10-Apr-07 5:41 PM
To: Ahmed Elnagar; ciscovoip
Subject: Re: [cisco-voip] FXO disconnect problem


What signalling method is the FXO port using?  Loop-start?  Ground-start?


On 4/10/07, Ahmed Elnagar <aelnagar at act-eg.com> wrote: 

	Hello all;

	I have a 2811 Router with FXO ports (VIC2-4FXO) and I have the famous disconnect problem. I have tried all methods for disconnect but with no help seems that I will go for the voice class configuration but the problem is that I don't know who to measure the frequency and the cadence of the disconnect tone that is sent from the Provider, anyone knows a tool to do this. For more details see the Problem description below: 

	

	When calling from PSTN through FXO port to inside IP Phones and without the IP Phone answerers the call, I disconnect the call from the PSTN side the IP Phone still rings until the timeout for Ringing finishes and it stops ringing and the port on the gateway returns to idle state. 

	

	When calling from PSTN through FXO port to inside IP Phones and with the IP Phone answerers the call, I disconnect the call from the PSTN side I hear the disconnect call playing on the IP Phone (that is why I am sure that this the method used for disconnect, and I tried at a different site that is not having this problem and I heard no disconnect call) then when the disconnect call plays for a couple of seconds the call still up for no limit. 

	 

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