On Mon, Jan 18, 2010 at 07:15:28PM +0000, Gordon Henderson wrote:
> Dutch caller ID - it's weird. Seems to be transmitted in DTMF before the
> line rings, so answering it isn't going to help at all, and by the time
> you get the ring, it's too late anyway.
>
> I can't find anything definitive (and am not going to look more), but
> searching found this:
>
> http://www.ainslie.org.uk/callerid/cli_faq.htm
>
> which led to this - which is for the Danish system, but it suggests it's
> not too different from the Dutch system.
>
> http://www.blichfeldt.dk/faq/clip.htm
>
> "The Danish implementation of CLIP uses simple DTMF-signalling,
> transmitting the A-subscriber number (from the exchange) to the
> B-subscriber, just before ringing."
>
> I'd start by looking at the configs and making sure you have the correct
> settings in the configs to make sure the line impedances, etc. are set
> right for you.
Interesting. If this were the case, Wait() should have had no effect.
--
Tzafrir Cohen
icq#16849755 jabber:[email protected]
+972-50-7952406 mailto:[email protected]
http://www.xorcom.com iax:[email protected]/tzafrir
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