[asterisk-users] dahdi-monitor in France

[Olivier]

Hi,

2008/12/11 Matt Watson <matt at mattgwatson.ca>

> 1. Ask your telco, they probably have them, but you may have some
> difficulty in finding somebody at your telco that has a clue about what you
> are talking about.

I can testify it's not easy ...
Wait and see ...


>   You can find some lists doing some google searches for the numbers and
> hope to get lucky... but as far as I know, there is no "official" repository
> for these test numbers.

Yes : google didn't show anything useful

>
>
> 2. I wouldn;t use an overseas number personally... those calls are
> certainly getting encoded / decoded and reencoded several times, and more
> than likely getting compressed, all of which is going to have an impact...
> it *might* be better than nothing... but i would expect very poor results.

Agreed

>
>
> 3. You are right, you can';t really just make one yourself from scratch,
> you need a source that has already been tuned properly to use as a reference
> for creating your own.

I feared about that ...

>
>
>
> --
> Matt Watson
>
>
> On Thu, Dec 11, 2008 at 11:01 AM, Olivier <oza-4h07 at myamail.com> wrote:
>
>> Hi,
>>
>> I would like to tune rx/tx gains using dahdi-monitor for a system which
>> will be connected to french PSTN.
>> I'm not aware of any public phone number in France I could call to get a
>> "normalized 1004Hz signal".
>>
>>
>> My questions are :
>> 1. Does such numbers exist ? Is there a directory somewhere listing some
>> of them ? Do you think regulations could make providing such numbers
>> mandatory for (some) Telcos ?
>> 2. Does it make to use a number aboard instead if I can't find any local
>> ones ? I don't think so, but I prefer to check.
>> 3. I can't imagine a process allowing me to create my own (chicken and egg
>> problem). Is it correct ?
>>
>> Regards
>>
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>
>
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Cheers
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