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Subject: Re: Phone alarm!! Help Please!!!!

Date: 05/11/02 at 4:20 AM
Posted by: khalifa
E-mail: khalifa2020@YAHOO.COM
Message Posted:

In Reply to: Re: Phone alarm!! Help Please!!!! posted by T.Fidler on 06/16/00 at 3:29 AM:

Hi...
I have a project and its circuit suppose to be interfaced with the telephone line....Do u have any idea or advice of how to do that in proper way....
I know that I must isolate the phoneline from my circuit...do you know how?? (can I use tronsformer for that...or a relay interfaced directly will be enough?...pls more explain if u do not mind...)...also if you know a circuit to hook on the line pls tell me...
Thanks in advance...


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