[asterisk-users] Hang up detection with TDM400P and Telewest/Virgin Media line

[Gordon Henderson]

On Fri, 10 Oct 2008, Luis Morales wrote:

> Ok!!
>
> Do this finale test.

Who, me or the OP (Mike). My setup works OK and I've no intention of doing 
tests, final or otherwise, thanks.

Gordon

>
> call fron analog lines to any number, wait until the called hang up.
> Now tell us the signal tone. If the signal is busy ? or any thing
> else....
>
> Your set up look ok. Now try with this options into zapata.conf header:
>
>
> zapata.conf:
> usecallerid=yes
> hidecallerid=no
> callwaiting=no
> threewaycalling=yes
> transfer=yes
> echocancelwhenbridged=no
> immediate=no
> faxdetect=no
> busydetect=yes
> busycount=4
>
> On Fri, Oct 10, 2008 at 11:42 AM, Gordon Henderson
> <gordon+asterisk at drogon.net> wrote:
>> On Thu, 9 Oct 2008, Mike wrote:
>>
>>> Folks,
>>>
>>> I've seen a few reports that people have had problems with hang up
>>> detection on UK cable phone lines.  I have a TDM400P with two FXO ports,
>>> one connected to my BT line and the other connected to my
>>> Telewest/Virgin Media cable line.  If I ring the BT line and then clear
>>> down, Asterisk detects this and acts accordingly.  If I ring the
>>> Telewest line, the clear down is not detected, hence Asterisk continues
>>> to ring extentions, record voicemail, etc.
>>>
>>> I've seen a few posts reporting this issue with the UK cable system but
>>> these are generally not resolved.
>>>
>>> Has anyone sucessfully configured a UK Telewest line with Astersik?
>>> Does anyone know how Telewest signals that the remote caller has cleared
>>> down?
>>
>> I did an instalaltion yesterday with 2 Teleworst lines.
>>
>> When I was calling in on my mobile, then hanging up, it seemed to work ok
>> - it did keep the line open for a few seconds, but I see that with BT too.
>>
>>> On the same topic, how does BT signal remote clear down?
>>
>> Dunno...
>>
>>> I have plugged a phone into the Telewest line and it doesn't appear to
>>> receive a tone on clear down, nor does it appear to drop power on the
>>> line.  Just in case, I changed the DCT in zaptel.h from 500ms to 100ms and
>>> recompiled, however, this did not resolve the issue.
>>
>> I'm using asterisk 1.2.30, Zaptel 1.2.24. Oslec and an OpenVox card.
>>
>>> I'm working blind at the moment as I cannot find anything which
>>> documents what to expect the Telewest line to do to signal a remote
>>> clear down occured.  I've played around with the kewlstart and
>>> loop-start setting but without knowing what the line is going to do,
>>> it's difficult to know how to configure Asterisk.
>>>
>>> Does anyone have any experience of Telewest?
>>
>> Only 2 sites and they both seem to work OK - One in Bristol the other in
>> Plymouth.
>>
>> Can't get caller ID to work though )-:
>>
>> Zaptel.conf:
>>
>> fxsks=3
>> fxsks=4
>> loadzone=uk
>> defaultzone=uk
>>
>>
>> zapata.conf:
>>
>> usecallerid=yes
>> cidsignalling=v23
>> cidstart=polarity
>> hidecallerid=no
>> callwaiting=no
>> threewaycalling=yes
>> transfer=yes
>> echocancel=256
>> ;echocancel=yes
>> ;echotraining=yes
>> echocancelwhenbridged=no
>> immediate=no
>> faxdetect=no
>>
>>
>> ; Channel 3: PSTN line
>> context=incoming
>> group=1
>> usecallerid=no
>> faxdetect=none
>> signalling=fxs_ks
>> rxgain=4
>> txgain=4
>> callerid=asreceived
>> channel => 3
>>
>> ; Channel 4: PSTN line
>> context=incoming
>> group=1
>> usecallerid=no
>> faxdetect=none
>> signalling=fxs_ks
>> rxgain=4
>> txgain=4
>> callerid=asreceived
>> channel => 4
>>
>>
>> Gordon
>>
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>
>
>
> -- 
> ---------------------------------------------------------------------------------
> Luis Morales
> Consultor de Tecnologia
> Cel: +(58)416-4242091
> ---------------------------------------------------------------------------------
> "Empieza por hacer lo necesario, luego lo que es posible... y de
> pronto estarás haciendo lo imposible"
>
> Leonardo Da'Vinci
> ---------------------------------------------------------------------------------
>
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