Try these......
 
http://www.hut.fi/Misc/Electronics/circuits/teleinterface.html
 
http://www.geocities.com/SiliconValley/Station/6369/links/electr/telephone.html
-----Original Message-----
From: JAM [Naish] [mailto:naish@EUSKALNET.NET]
Sent: Tuesday, November 02, 1999 9:17 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Phones and Phone lines
Importance: High

Hi to everybody.
I'd like to know where can i find info about how the phone and the phone line works (inactive V, active V, tones ...)
Does anybody have any info about it or know where can i download some?


Thank you: Naish




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