Building Technologies
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TEL50.GSM
6.
Basic configuration
With the factory configuration, the TEL50.GSM can already handle the following voice (DTMF tones) and SMS commands.
In order to operate safely and correctly, the device must be correctly connected to the GSM network (see par. 4.6). Carefully
check that this is the case during installation and before leaving the device’s final location.
6.1 Commands via DTMF tones
Ensure that the calling telephone is enabled to send DTMF tones (multifrequency). Almost all phones
currently on sale (both for fixed network and mobiles) have this option. Make sure that the keypad has
been set correctly. To do this, carefully read the instructions or contact the telephone manufacturer.
The DTMF commands sent to the TEL50.GSM will consist of an ID number for the device receiving the
command (input or output), a command number (ON, OFF or status request) plus a control signal
(confirm or cancel).
Device ID
Command
number
Control signal
TEL50.GSM reply
3
IN1
0
OFF
#
ENTER Confirmation of dialled command
ON
Beep-beep
4 OUT1
1 ON
*
CANCEL Cancellation of dialled command OFF
Beep
5 OUT2
2
STATUS
ERROR Beep-Beep-Beep-Beep
6
TEMP
Example: OUT1 output enabled:
41#
OUT1 ENTER
Î
Beep-Beep
ON
1
ABC
2
DEF
3
GHI
4
JKL
5
MNO
6
PQRS
7
TUV
8
WXYZ
9
+
0
*
a/A
