GAK

Mike McNally m5 at dev.tivoli.com
Thu Sep 14 18:05:25 PDT 1995



Lucky Green writes:
 > Most telephones can be used to monitor conversations in the room they are
 > installed in even while on-hook. No need to ever enter the premises. Just
 > drive it with AC.  Look at your basic telephone diagram and remember
 > Xc=1/(omega*C) from your AC circuits class.

The phrase "most telephones" may have been accurate when it meant "500
sets", but now that people generally own electronic phones I wonder
whether the lucky one's statement remains true.  (It might; I'm an
electronics ignoramus.)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Nobody's going to listen to you if you just | Mike McNally (m5 at tivoli.com) |
| stand there and flap your arms like a fish. | Tivoli Systems, Austin TX    |
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