Notifier AFC-600 - Fire Fighters Telephones (FFT-7 and FFT-7 S); Overview; FFT-7 Operating Components

Fire Fighter's Telephones (FFT-7 and FFT-7S)
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AFC-600 Operations PN 51033:A 3/8/99 63
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A Fire Fighter's Telephone provides the Voice Alarm System with paging and two-way
communications in an emergency situation. Connect the FFT-7 to an Audio Message
Generator (AMG-1) or Audio Tone Generator (ATG-2). Up to seven telephones can
converse at the same time. Fire Fighter's Telephones come in two models:
• FFT-7 – provides full capability including paging
• FFT-7S – provides same features as the FFT-7, without paging capabilities
Figure 69 shows the operating components of an FFT-7 and FFT-7S:
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Table 29 contains descriptions of the FFT-7 System Status Indicator LEDs and
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Component Function
PAGE MODE
LED Toggles on or off when you press the
PAGE
button.
ON LINE
LED Lights continuously to indicate the FFT-7 is receiving power.
PAGE
button (FFT-7
only)
Press the
PAGE
button to initiate a page (FFT-7 only).
LINE TROUBLE
LED Lights to indicate a trouble exists on another device with trouble
contacts wired to the FFT-7 trouble input connector.
PHONE TROUBLE
LED Lights to indicate a trouble exists on the FFT-7.
F IRE
FIGHTERS
TELEPHONE
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