Msg: 1982 *Conference*

03-17-92 20:39:33

From: ROBERT BENSON

To : DREW BLANCHAR

Subj: REPLY TO MSG #1978 (MA BELL)

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Drew:
 
I too am a "phone phreak" and was lucky enough to have a friend and mentor who
was "technical management" in the old Ma Bell, the ringing voltage is 90 volts
at 20 cps superimposed on 52 VDC (office battery) however it comes out looking
like 80 to 85 volts RMS at your station (house or office).
-=Robert=-