21
4. Operation
4.1. Idle Mode
When the system is in Idle Mode, CTC-1052 is
ready to execute the following functions:
4.1.1. Answering Incoming Phone Calls
This function is only available when Command
#31 is set as
ON
(factory default is
OFF
).
For an Incoming telephone call, CTC-1052
will emit cycles of 2 quick beeps.
User can answer the call either by pressing
the
Active button
of WTR, PB, or Fall
Sensor or the
Red Help Button
on CTC-
1052. Once CTC-1052 answers the call, it
will
open
a
Two-Way
Voice
Communication. The
Red Help Button
illuminates.
You can use the following DTMF
commands
to
change
the
communication type:
DTMF
(1)
to
TALK ONLY
Enter DTMF
(2)
to open
TWO-WAY
VOICE COMMUNICATION
Enter DTMF
(3)
to
LISTEN-IN ONLY
Enter (7) to Speaker Volume Control
and then press (6) or (4) to increase
or decrease the levels of speaker
volume in the “Two-Way”
communication mode(not in
TALK
ONLY
mode).
Enter (8) to Microphone Sensitivity
Control and then press (6) or (4) to
increase or decrease the levels of
microphone sensitivity in the “Two-
Way” communication mode.
If the speaker volume and microphone
sensitivity was adjusted, the adjusted
value will be kept for the next
communication.
To hang-up, press either the
Active
button
of WTR, PB, or Fall Sensor, or
the
Green Reset Button
on CTC-
1052.
To hang-up as the caller, he/she can
press DTMF 9 or just put the handset
back into the base cradle.
30 minutes is allowed for each call.
Auto-Answer Numbers
The Control Panel can program up to 2 Auto-
Answer Numbers. If a user calls the Control
Panel using an auto-answer number, the Control
Panel will pick up the call and instantly open up
a two-way communication with the caller.
The Control Panel will auto-answer calls from
the auto-answer numbers and are unaffected by
Command #31. Please refer to Command #71 &
#72 or the SMS Programming table (
5.5. SMS
Remote Programming Command Table
) on
how to program these numbers.
4.1.2. AC Power Check Up
If the AC Power failure is detected for 10
seconds or longer, the GREEN LED starts
to flash as a visual warning to the user and
voice prompt “Power failure, check power
cord.” 3G/LTE/3G/LTE module will be
turned off to conserve power. Remote
Programming will thus become unavailable.
3G/LTE/3G/LTE module will only be turned
on when activated from the Control Panel
side.
When AC Power resumes, the GREEN
LED will turn on again, and will voice
prompt “Power restored.”
If the AC Power failure lasts for an hour,
CTC-1052 will send an AC Failure report to
the Monitoring Center.
After the Power restoration lasts more than
one hour, CTC-1052 will report AC Restore
to the Monitoring Center.
During the AC Power failure period, the
Call-Back
function
are
automatically
disabled.
4.1.3. CTC-1052 Low Battery
CTC-1052 continuously checks its own
Battery Condition 30 minutes after
powering up.
When the low battery condition lasts for
4 -
6 mins
, CTC-1052 will report to the
Monitoring Center and the GREEN LED
flashes slowly.
After the battery voltage is restored and
lasts for 12 hours, CTC-1052 will send
Battery Restore
report to Monitoring
Center and the GREEN LED returns to
steady ON.
Summary of Contents for CTC-1052
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