SECURE TELEPHONE (MODEL ST1)
Tap Detector identified by red color of LED
indicator. When someone is using compromise by tap (wire or wireless) recorders
and unauthorized eavesdroppers on PTT C/D lines, the tapping detector phone
can give you a LED indication. Privacy protection by "On/Off" switch or
red color of LED indication. Switch privacy to "On" position – No one can
listen to your conversations through the extension phones. Switch privacy
to "Off" position – When somebody is listening to your conversation through
extension phones or using a compromise by taps (wire or wireless), recorders
and unauthorized eavesdroppers on PTT C/D lines or extension phones, the
tapping detector phone can give you a LED indication.
Green color of LED indication for the normal
status.
Tone/pulse switchable with last number redialed.
Dual tone ringer with slide volume control
Electronic type of hands-free dialing.
10 Memories for both tone and pulse.
Reset.
Memo card included.
Long distance call controller is available
for both tone and pulse
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