User's Manual
11
function is enabled), CTC-1052-QT-DT35A
will auto-answer the call after the 1st-2nd
ring and waits for Access Code (default is
8744) and the (#) key entry within 15
seconds.
When the correct Access Code is received,
CTC-1052-QT-DT35A will then open a Full-
Duplex Communication to allow the Call
Recipient to speak to CTC-1052-QT-DT35A
directly.
You can use DTMF command to switch the
communicating method. Please refer to
section 4.2. Alarm Activation.
<NOTE>
The Access Code must be entered
within 15 seconds. Otherwise, CTC-
1052-QT-DT35A will disconnect the call
automatically.
To terminate the call, press DTMF (9),
(0) or Reset Button on 1052-QT-
DT35A.
If the 5-minute waiting period is up,
CTC-1052-QT-DT35A will automatically
exit this waiting mode and return to idle
mode.
Command 40
Set Access Code
The Access Code is used to enter
Programming Menu (locally or remotely),
and the Call-Back Function.
It consists of 4 digits and has been set to
(8744) as factory default. Before you set
your own Access Code, (8744) must be
keyed in.
To set a new Access code; enter the
desired (4-digit number) in Function
Selection.
Command 41
Auto Answer for Remote Programming
CTC-1052-QT-DT35A can be programmed
to auto answer incoming phone calls after a
pre-set number of rings have been
reached. The number of rings range from
(00) (no auto answer) to (32) rings.
Function Selection Result
(00) OFF
(01) - (32) ON
Factory Default is (00) Rings.
<NOTE>
When (00), it means CTC-1052-QT-
DT35A cannot auto-answer the call by
ring count. If you want to do Remote
programming, please follow the
Remote Programming method
described in 4. System Confguration,
4.1. Remote Programming Mode,
4.1.2. Dial in Twice.
Command 42
Guard Time Delay
This command is designed for any
compatible sensor, except Fall Sensor
(fall detection).
Guard Time Delay time is a time period
programmed to delay alarm reporting. If a
false alarm is raised, it can be cancelled
within this Guard Time Delay time.
The programmable delay time range from
(00) (instant reporting) to (99) seconds.
Emergency alarms activated by Smoke
Detectors (SD), Carbon Monoxide
Detectors (CO), Carbon Dioxide Detector
(CO2), Temperature Sensor (TS), and
Water Sensors (WS) do not have Guard
Time Delay and will be reported
immediately.
Function Selection Result
(00) INSTANT REPORTING
(01) - (99) DELAY
Alarm activated by pressing a button
cannot be cancelled after the Guard Time is
elapsed.
<NOTE>
The Guard Time Delay time from
pressing the Active Button on a Fall
sensor is determined by Command #42
instead of Command #66.
The Guard Time Delay from a fall
detection (of a Fall Sensor) is set by
Command #66.