[Asterisk-Users] False Hangup detected on Digium TDM400P

[Cirelle Enterprises]

----- Original Message ----- 
From: "Scott Wolf" <lists at aginet.com>
To: <asterisk-users at lists.digium.com>
Sent: Tuesday, October 19, 2004 9:00 AM
Subject: Re: [Asterisk-Users] False Hangup detected on Digium TDM400P


| Ruben Fagundo wrote:
| 
| > I have an asterisk server running on Redhat 8.0 with a Digium TDM400P 
| > w/4 FXO modules (TDM04P)
| >
| > There are 2 lines going into the Digium card. One line is a Vonage 
| > digital line, and the other line is a Comcast voice line. I have a SIP 
| > Grandstream 100 phone connected to the Asterisk server.
| >
| > The problem is that on occasionally, after talking for about 20 
| > minutes or so, the call gets hung up and I get a fast paced busy 
| > signal. The caller gets dead air.  I have called Digium wondering if 
| > their is a hardware problem, but they don't seem to think so. Is  
| > there a way to deactivate the other 2 channels, if they aren't being 
| > use. Perhaps having all 4 channels active is causing the false 
| > detects. The problem occurs on both lines for incoming calls and it 
| > just happened again today on an outgoing call after 15 minutes of talk.
| >
| > I have tried busydetect=no and yes and neither one make a difference. 
| > suggestions?
| >
| > /etc/asterisk/zapata.conf
| >  busydetect=yes
| >  busycount=10
| >
| >
| We have a 4 port FXO doing the exact same thing. Normally only happens 
| after a few minues, but today it happene 4 times on a call from England 
| after anywhere from 30 seconds to 10 minutes.
| 
| Scott Wolf

We also have a TDM04P (4xfxo) only problem we have experienced is failure
to unload during reboot

Greg