[Asterisk-Users] RE: FXO module in TDM400P (UK, BT) - Hangup detection failing

2004-11-03 Thread StrUK 
[apologies if too much context snipped - I'm subscribed to receive
digests. correct me off-list if it's an issue]
 
* Ian D. Willoughby (Wed, 3 Nov 2004 10:49:44 +)

 Are you based in Hastings by any chance (Senlac and all that)? 

Heh. No, Senlac is my street name in Romsey, Hampshire. 

 I have similar problems with the voicemail but not with users dialing
 in with extensions ringing. I do have a problem that zap show
 channel shows the Zap line as OffHook after a call and it never goes
 back to OnHook and asterisk gets confused about channel status.

Hmm. I haven't observed that last issue with mine. When the voicemail
detects the silence, it hangs the FXO channel up and the local status
reports as OnHook.

If I understand some of the previous posts in the archive and what my
multimeter tells me correctly, then the pop/click i hear is the
exchange reversing the polarity of my line. The x100p obviously could
detect that and correctly signal the driver that the remote party has
hung up, the FXO module clearly cannot :-(


Mark/

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Re: [Asterisk-Users] Re: FXO module in TDM400P (UK, BT) - Hangup detection failing

2004-11-03 Thread George Gardiner 
On Wed, 3 Nov 2004 13:10:57 +, [EMAIL PROTECTED] wrote:
 On Tue, Nov 02, 2004 at 10:58:39PM +, StrUK wrote:
 snip other information
 I guess my question is: does anyone have polarity reversal hangup
 detection working on a BT line with an fxo module in a TDM400P?


 Testing with my fxo module shows that it takes about 8 seconds from
 pressing hangup on the mobile phone before hangup is detected in
 asterisk (maybe this relates to your 9 seconds).  I'm not sure if
 this is when the local exchange sends the polarity reversal or if
 asterisk is detecting a hangup in some other way.  I have
 busydetect=no and callprogress=no so I'm (AFAIK) not using any
 fake disconnect functions as per the keypad lights page[1].

 If I pick up the phone during the 8 seconds I get a usable
 dialtone, which might be worrying if I didn't want people calling
 certain numbers. This seems to indicate that the local exchange
 knows that the mobile has hungup, as it wouldn't give dialtone in
 the middle of call.  So perhaps I dont have polarity reversal
 hangup detection working, but HTH anyway.

 I'm not using the fxo callerid and asterisk is from cvs checkout
 date 14-Aug-2004 (as downloaded from bri-stuff.0.1.0-RC4a)

 my zapata config for the fxo module:


snip


I have UK callerid enabled and I have the same problem, just haven't got around to 
asking anyone about it yet!   A slight variant on the usual setup is that I've got 
Home Highway from which I'm taking the two analog channels.

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