P R O G R A M M I N G
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GsmAlarm-500
Software ver. 1.15
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41-
the computer of the user. The user sends an SMS message to the GSM module, containing the
command CONNECT and the IP address of the user computer:
or
(if SMS password is deactivated).
The CONNECT command activates the GPRS interface of the GSM module and the “client” mode.
The GSM module sends an SMS message to the user, containing the computer IP address and the
connection port number. The user should mark the option “Wait for connection by GSM module” in
the window “Connect over GPRS”, enter the port number, click the button “Wait”, and wait for the
GSM module to connect to the computer. The GSM module retries connecting to the specified IP
address every 30 seconds.
The computer IP address that was included in the SMS message from the user is automatically saved
in the GsmAlarm-500 memory. Later, the command CONNECT is sufficient to make the GSM
module to connect to the same IP address:
or
(if SMS password is deactivated).
Important! GPRS parameters of the GSM module should be correctly set up for GPRS interface to
operate. The GPRS parameters are configured via USB interface using GAprog software. The setup
procedure is described in the manual of GAprog software.
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