16
10.2.1.4 Receiving an SMS acknowledgement
With the SMS commands, you can get an acknowledgement by SMS that the
device has received the SMS command. To obtain this acknowledgement, enter “!”
after the installer code. If the command was successful, you get an SMS with “0”, if
unsuccessful, you get an SMS with “1”.
“Installer code” “!” “4-digit SMS command” “=” “data 1”
Example:
Setting the user code
Installer code = 0200; command = PWFM; new code = 4444.
0200!PWFM=4444
10.2.2 Parameters
Description of command
Selection
Default
RLMD: GSM operating mode
See also 8.1 General.
0: GSM Backup
1: GSM Only
2: GSM Main
0
RSST: GSM signal strength
Minimal GSM signal strength (RSSI
signal).
1: Low Signal
2: Average Signal
3: High Signal
2
PSLT: PSTN Loss Delay
Period before switching from PSTN
to the GSM network.
10-255 s
10 s
GSLT: GSM Loss Delay
Period before switching from GSM
network to PSTN.
1-255 min
4 min
MTDT: Network fault time
Period until an event that switches
an output is sent.
0-255 min
30 min
CLDG: Caller ID
Defines whether all or only existing
contacts can send SMS
commands.
0: Call ID deactivated
6: Call ID activated
0
ICDS: Block incoming calls
Defines whether incoming calls are
accepted or rejected.
0: Incoming voice call
enabled
1: Incoming voice call
disabled
0
PWFM: User code
For remote access by SMS
4 digits
1234
PWIN: Installer code
For remote access by PC or SMS
4 digits
0200
PINC: PIN code of SIM card
PIN code (if used) of SIM card
4-8 digits
-
SYRT: Redials
Number of redials for voice
transmission
0-9
3
