Hi Mike,

Thank you for your answer, at least i can stop trying to get it to work, 
and for the "callprogress" feature if it is as unreliable as you are 
saying, then i think i'll simply switch over my tdm400 with a bri card.

Thanks again,
Enrico

Mike Jagdis wrote:
> On Tue, Jul 15, 2008 at 10:26:54AM +0200, Enrico Maistro wrote:
> 
> Analogue lines don't have progress signalling - they're simply either on
> hook or off hook. All else is just noises in your ear.
> 
> The "callprogress" option enables detection of the various noises but is
> only implemented (in both Callweaver and Asterisk) for USA/Canada, Costa
> Rica/Brazil and the UK. Even then it is not exactly reliable and has
> been referred to as the "random hangup" option :-).
> 
> If you _need_ to know when the remote end has answered rather than when
> the local end has finished dialling you _need_ a digital line -
> BRI/PRI/E1/etc.
> 
> On the other hand, if you can dig out the specs for the various Italian
> tones you could try making progress detection in corelib/dsp.c
> (Callweaver) or main/dsp.c (Asterisk) do the right thing.
> 
> Mike
> 


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