CONNECTING THE TELEPHONE LINE
Page 5
CONNECTING THE TELEPHONE LINE
The alarm system is ready for connection over the GSM line by the proprietary
GSM200.
It allows the connection of a PSTN line or an universal GSM gateway with the
optional PSTN-line board.
GSM200 Module Connection
Make sure the jumpers are present in the dedicated connector for the PSTN-
line board, by observing the positioning below:
Picture 2
Connect the RJ45 connector (H in picture 1) to the GSM200 module by
means of the supplied cable.
PSTN line or universal GSM gateway
Remove the jumpers set in the dedicated connector for the PSTN-line board
(s. picture 2).
Insert the optional board in the dedicated connectors (I in picture 1).
Connect the PSTN line to the LTI connector placed on the optional board.
Connect the ground terminal (indicated by ), placed on the optional board,
to a ground socket in order to increase the telephone line protection.
Remark: it is recommended to keep the jumpers removed in order
to use them again in case you should wish to get back to the
GSM200 line. It is possible to place them on the connector
located on the optional PSTN-line board.
