c)
Configuration
The product is protected against unauthorized access and will only respond to
authenticated SMS notifications.
The SMS is positively authenticated if it is accompanied by the correct PIN number
(the PIN number of the SIM card used in the alarm system and not the one of the
mobile phone from which the SMS was sent). The phone number sending the SMS
must also correspond to a telephone number listed in the alarm system’s phone book.
The caller ID function of the SIM card used to sent the SMS should therefore be
enabled. The alarm system responds only to telephone numbers that are stored in the
telephone book.
In order to prevent tampering, you should urgently change the SIM card PIN again
once the product has been put into operation. The process is described in the
Command chapter.
Structure of SMS commands
The SMS commands used to program the device are structured according to the following
scheme:
<ACTION> <FUNCTION> <PARAMETER1> <…> <#PIN>
Example:
SET TEL1 S +49177556644221 #1513
Meaning:
The telephone number +49177556644221 used for sending an SMS will be saved to the
telephone book as TEL1 .
Every SMS sent to the alarm system must include the SIM card PIN of the alarm
system for security reasons. Without the “#PIN” at the end of the message, the SMS
this will be discarded and a reply SMS will not be generated!
Space follows after every individual word and every parameter. Uppercase letters are
used.
Each new command overwrites data of any possibly already existing settings.
After each SMS command, the device sends back an SMS response to confirm the
configuration (but only if the SMS command contains the correct PIN and the caller ID
has been activated).
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