Re: How to Get "Actual" PSTN Dial Tone on SPA3102?

05-12-2007, 02:21 AM

Paul Hayes wrote :
> Jono wrote:
>> Mike Sun pretended :
>>> At present, I have this element of the dial plan to reach the PSTN line on
>>> a Linksys SPA 3102
>>>
>>> |<9,:>x.<:@gw0>|
>>>
>>> Dialling 9 gives the PSTN dial tone but it is a simulated one generated by
>>> the ATA.
>>>
>>> I was wondering how to obtain the actual BT dial tone rather than the
>>> simulated one.
>>
>> Turn the power off.
>>
>>>
>>> I've seen posts on the subject saying it can be done but without any
>>> detail as to what parameter or component of the dial plan is needed.
>>
>> I'm not sure it's possible.
>>
>> Whilst the power is on, the Line 1 port & PSTN ports are distinctly
>> separate. Only when the power is off & the internal relay trips is the
>> phone connected to line 1 physically connected to the PSTN.
>>
>>>
>>> Incidentally, the simulated dial tone times out after 3 seconds as defined
>>> by the "Interdigit Short Timer" parameter but I don't want to extend this
>>> as it would delay sending of a dialled number.
>>>
>>> Any comment would be much appreciated - Cheers from Mike.
>>
>>
>
> It is possible. It's a good while since I did it but I believe the dial plan
> is something like:
>
> <9:>S0<:@gw0>
>
> Then on the PSTN Line page you need to change the default dial plan for the
> VoIP-PSTN Gateway to "none". The setting is called "Line 1 VoIP Caller DP"
> if I remember correctly.
>
> I originally worked this out for a customer who was connecting SPA3000s to
> PBXs and wrote this document which might help you even more:
>
> http://www.provu.co.uk/pdf/sipura/pb...sion_setup.pdf

Excellent.

Learn something new every day!

05-12-2007, 02:21 AM	#1
Jono Guest Posts: n/a	Re: How to Get "Actual" PSTN Dial Tone on SPA3102? Paul Hayes wrote : > Jono wrote: >> Mike Sun pretended : >>> At present, I have this element of the dial plan to reach the PSTN line on >>> a Linksys SPA 3102 >>> >>> \|<9,:>x.<:@gw0>\| >>> >>> Dialling 9 gives the PSTN dial tone but it is a simulated one generated by >>> the ATA. >>> >>> I was wondering how to obtain the actual BT dial tone rather than the >>> simulated one. >> >> Turn the power off. >> >>> >>> I've seen posts on the subject saying it can be done but without any >>> detail as to what parameter or component of the dial plan is needed. >> >> I'm not sure it's possible. >> >> Whilst the power is on, the Line 1 port & PSTN ports are distinctly >> separate. Only when the power is off & the internal relay trips is the >> phone connected to line 1 physically connected to the PSTN. >> >>> >>> Incidentally, the simulated dial tone times out after 3 seconds as defined >>> by the "Interdigit Short Timer" parameter but I don't want to extend this >>> as it would delay sending of a dialled number. >>> >>> Any comment would be much appreciated - Cheers from Mike. >> >> > > It is possible. It's a good while since I did it but I believe the dial plan > is something like: > > <9:>S0<:@gw0> > > Then on the PSTN Line page you need to change the default dial plan for the > VoIP-PSTN Gateway to "none". The setting is called "Line 1 VoIP Caller DP" > if I remember correctly. > > I originally worked this out for a customer who was connecting SPA3000s to > PBXs and wrote this document which might help you even more: > > http://www.provu.co.uk/pdf/sipura/pb...sion_setup.pdf Excellent. Learn something new every day!

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Re: How to Get "Actual" PSTN Dial Tone on SPA3102?

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