Assuming this is on incoming calls, the most usual source of the problem is that the telco exchange either doesn't send a disconnect pulse or the wcfxo driver doesn't recognise the format used. I've unfortunately forgotten the exact situation but, when a call finishes, a telco exchange in the US will momentarily remove/reverse line power. That tells the fxo card, hence *, that the call is over. If such a pulse isn't present * assumes the call is still in progress. This has been discussed on the list in the past so it's worth googling.
Iain
--On Wednesday, August 13, 2003 12:09 pm -0400 Joe Antkowiak <[EMAIL PROTECTED]> wrote:
I've had this happen with the x100p and analog phones as well... When I moved to a t1 and a channel bank, the problem never happened again...
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Steve Meyers Sent: Wednesday, August 13, 2003 12:04 PM To: Asterisk List Subject: Re: [Asterisk-Users] FXO mode
On Wed, 2003-08-13 at 09:46, Dave Cotton wrote:I've had a few problems with my system holding the line after a call has been made, just now I rebooted and noticed the following in /var/log/messages
When you say "holding the line", do you mean that asterisk still believes a channel is in use even after you hang up? If so, I've seen the same thing happen several times with the X100P. If I do "show channels" it will show one of my SIP phones connected to one of the outside lines, but if I check that SIP phone, it is not in use, and there is no way to re-activate the channel from the SIP phone.
Running "soft hangup <zap channel>" will hangup the channel (you don't need to reboot).
I'm not entirely sure what causes it. So far, I've only seen it happen from 2 of our 9 SIP phones, but they're the ones most often on the phone. It always involves an outside line, so I believe the X100P is the problem, but I can't be sure.
What other information can I gather to pinpoint the problem?
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