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HF-2BB
OPERATION
OPERATION
OPERATION
OPERATION
OPERATION
EMERGENCY MODE
When a CALL button is pressed, the HF-2 activates the
primary relay for the duration of the call, pulses the
secondary and alarm shunt relays for one second, dials
a pre-programmed phone number, and monitors the line
for the following signals:
Busy Signal: The HF-2 will hang up and redial
the number after approximately three (3) busy
tones.
Ring Signal: The HF-2 will hang up and redial
the number after approximately six unanswered
rings (36 seconds).
Voice or Touch-tones: This indicates an answer.
The unit then enters the Talk Mode.
Answering the Call From the HF-2
Answer the HF-2 incoming call with a short phrase at
least 3 seconds long. The unit may fail to recognize a
short greeting such as “Hello” and may not turn on the
microphone.
Once voice communication has been established you
may then press keys on your touch-tone telephone to
do any of the following:
1. To Deactivate the Secondary and Shunt
Relays, press '0'.
2. To Activate the Secondary and Shunt
Relays, press '5'.
3. To Terminate the Call, press '7'.
4. To Reset the HF-2's Call Length Timer,
press '8'.
Note: The unit will beep twice to warn of auto-call
termination in 10 seconds.
5. To Toggle on/off the Primary Relay, press '9'.
The unit will respond with one tone to verify that
the relay is deactivated, or two tones to indicate
the relay has been activated.
6. To Retrieve the HF-2's Site ID number,
press '
✽
'.
7. To Enter the Program Mode, press '#',
followed by the four digit Program Code.
When the HF-2 is in the Emergency Mode, the call can
only be terminated by the party that answers the call
when they press '7' on their telephone keypad.
Summary of Contents for Telalarm HF-2BB
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