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The operator has 15 seconds to press (and release) the [*] (asterisk) key to activate TWO WAY.
If the [*] is not sent in 15 seconds, the system will hang-up.
[*]
When the
is received, the system will generate a two tone "beep-hop" acknowledgment.
The operator can control the operation of the module using a Touch-Tone phone per Paragraph 5.0.
5.0 CONTROLLING THE MODULE.
After the module has been successfully activated by one of the methods described above, the operator can control the
operation of the system using a Touch-Tone+ phone in the following manner:
To switch to "LISTEN ONLY, HIGH GAIN", press and release digit [3]. To switch to "LISTEN ONLY, NORMAL GAIN",
press and release digit [2]. To switch to "TALK ONLY", press and release digit [1]. The operator can switch back and
forth between these modes as often as one wishes independent of the mode in which the module was in when activated.
CAUTION: If there is a loud, continuous background noise, such a radio, the central station operator should not attempt
to increase the gain of the Model 1225, as this may cause the system to loose the ability to recognize the tones from
the central station. If the module 'locks up' into the "LISTEN ONLY, HIGH GAIN" mode, press and hold digit [2] for a
minimum of 5 seconds. This should unlock the module. Repeat if necessary.
The Model 1225 provides five (5) minutes of two way. During two way, the module will generate a "beep" once every
minute. Upon the fourth and final minute of two way the module will generate a two tone "beep bop" warning the central
station that there is only one more minute of two way before the module automatically disconnects. These beeps will
be heard at the premise when module is in the "TALK MODE". These beeps will always be heard by the central station.
To extend the listen in shut down time (reset to 5 minutes), press and release digit [7] at any time during the two way
(before the module disconnects). Additionally, anytime a command is sent to the Model 1225 (a [1], [2], [3] or [7]) the
module will automatically reset the five minute timer. The only time the [7] command need actually be sent is when
the module is used in the "LISTEN ONLY" mode for the duration of the call. To shut down the module, press and release
digit [9] at any time. To shut down the module and initiate the five minute call back window, press and release digit
[8] at any time. This will allow the central station or any other party to call back and have an active two way session.
(This is beneficial when a home or business owner wishes to have an active two way session after the central station
has finished.)
Touch-Tone" command summary:
TOUCH -TONE" COMMAND
1
2
7
8
9
*(ASTERISK)
FUNCTION
TALK ONLY
LISTEN ONLY
RESET SHUT DOWN TIMER
SHUT DOWN MODULE & INITIATE E 5 MINUTE CALLBACK WINDOW
SHUT DOWN M O D U L E
ACTIVATE 1 225 FROM:-CALL BACK MODE
P/N 119511 Rev. 2
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