[Freeswitch-users] Bridged call not ending/terminating

[Nandy Dagondon]

GSM device or not, just determine what line disconnect signalling is used
in each port. the GWX gateway must be set to detect this. otherwise,
there's no way FS can hangup the call. this signal must be present when
using the SIP gateway.

also test these 2 scenarios - 1) FXO1 hangs up first; 2) FXO2 hangs up
first.

On Sun, Apr 15, 2012 at 12:48 AM, ocset <ocset at the800group.com> wrote:

>  Thanks Nandy
>
> I am not using the GSM device in this test and have tried changing the
> disconnect signalling without any luck. When I hang up the phones, nothing
> is recorder in the Freeswitch log (log level 7). Is there a way to trap the
> disconnect signal by writing a "lua" script or would that info already be
> written to the log if it was being received?.
>
> What I don't understand is that when I use the SIP gateway for the
> outgoing leg of the call, then the disconnect signal from the two phones is
> received. But when I use the PSTN line as the outgoing leg, the disconnect
> signal is not received from either phone?
>
> Anyone got any suggestions how I would debug this?
>
> Thanks again for your help.
> O
>
>
>
> On 04/13/2012 03:40 PM, Nandy Dagondon wrote:
>
> check the line supervision signalling of your GSM and the GXW4104. there
> are several disconnect signalling used: current disconnect, polarity
> reversal or busy tones. your FXO port must be set accordingly.
>
>  On Fri, Apr 13, 2012 at 3:09 PM, ocset <ocset at the800group.com> wrote:
>
>> Hi
>>
>> I have successfully managed to get FreeSwitch to bridge an incoming call
>> on a PSTN line to an external mobile phone using a second PSTN line with
>> the help of a GXW4104 FSO gateway.
>>
>> I am now having a serious issue where the call never gets terminated
>> when the parties hang up. The only way to end the call is to either
>> shut-down FreeSwitch or turn off the GXW4104. If I bridge the call to a
>> SIP gateway (PennyTel) instead of the second PSTN line, then it works as
>> expected when both parties hang up.
>>
>> Here is what I have tested
>>
>> 1. Call -> PSTN line1 (GXW4140) -> PennyTel SIP gateway -> external
>> mobile phone -- call end when both parties hang up.
>> 2. Call -> PSTN line1 (GXW4104) ->  PSTN line2 (GXW4104) -> external
>> mobile phone -- call never end, even when both parties hang up.
>>
>> Is there a parameter I should be setting to help solve this issue or
>> some code that I should implement to test for this situation?
>>
>> I have also noticed that with test scenario 1 (PSTN line + SIP Gateway),
>> if the person being called does not end the call on their side, then
>> that leg of the bridge remains active.
>>
>> ps. The second PSTN line is not a real copper line. It is a PennyTel
>> VOIP line that is managed by the modem and connected to the GXW4104 via
>> phone cable. So, as far as the GXW4104 is concerned, it is just another
>> POTS line. I don't have a second PSTN phone line so can't test any other
>> way.
>>
>> Thanks in advance
>> O.
>>
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>> http://www.freeswitchsolutions.com
>>
>> 
>> 
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>
>
>
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>
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