(((ELKRON))) - CT10-M / CT11-M
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6.7 ANSWERING SERVICE AND REMOTE CONTROL FUNCTION
• Various devices can be switched on and off remotely (e.g. air conditioner, lights, irriga-
tion system, etc.) by sending DTMF commands to any telephone and switching the
communicator outputs which are programmed as
remotely controllable
(U3, U4,
U5). If enabled, the communicator will answer incoming calls at any time, except for
when it is making alarm calls. To remotely control a device, call the CT10-M/CT11-M
GSM number or PSTN number (CT11-M only) and wait for an answer. GSM calls will be
answered after at least six rings (heard by the caller). PSTN calls will be answered after
a programmable number of rings (2-4-8, see paragraph 8.4).
• Answers are notified by a tone allowing the caller to dial the USER CODE (in DTMF)
within 30 seconds. A confirmation tone will be heard after each digit. A sequence of
three confirmation tones will be heard at the end of the code if the code is correct.
Otherwise a long error tone will be heard. Three attempts to enter the correct code can
be made before the call is ended.
• The remote control can be used to switch the required outputs (see sequence in the
following figure) after the code has been accepted. This operation requires a three-digit
code:
- 5: defines the type of “output switching” command.
- 3 or 4 or 5: defines the output number to be switched
- 1 or 0 is used to activate or deactivate the required output.
The communicator will give priority to an alarm triggered during the remote control
procedure. No on/off commands will be accepted and a WRONG CODE BEEP will be
output. Hang up.
• Each remotely controllable output can be programmed as maintained or timed.
- Status changes follow the command if the output is maintained.
- The on command (1) will activate the output and the timer while the off command
(0) will anticipate the time-out (if this has not already occurred) if the output is timed.
• The user has one minute from code recognition to complete the remote control opera-
tions. If no codes are sent by this time-out, the communicator will end the call in
progress and clear the line.
• The communicator will send a short confirmation tone after receiving each remote
control. A longer tone will be heard in the case of the following errors:
- programmed output other than “remotely programmable”
- wrong code
• If the code is accepted, the communicator will send the voice message recorded by the
user to confirm implementation of the control.
•
At this point, the user will need to enter the “5” code again to switch other
outputs (or the same output) at the end of the voice message
NOTE: You are advised to deactivate the “ANSWERING SERVICE” function provided
by the GSM operator.
• SKIP ANSWERING MACHINE MESSAGE (CT11-M only)
Connect to the communicator as follows if an answering machine is fitted on the PSTN
line used by the CT11-M:
- call the PSTN telephone number
- wait for a single ring tone
- hang up quickly
- call the number again
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