GSM Functions and Operation
GSM Hardware
OLIVER
IGD
The Tocsin 920 controllers can be fitted with a quad band GSM module. This allows remote
access and reporting to and from the system.
For example weekly reports can be emailed to specified addresses from the system for such
functions as the sensor check report. In that particular instance a number of responsible
persons can be kept up to date as to the systems status.
By sending the correct commands reports can be triggered from the system an certain limited
functions carried our remotely.
The GSM module is supplied in a wall mount enclosure pre-terminated to a 20M cable. It
should be located in conjunction with the system software to obtain best signal strength.
OLIVER
A D V A N C E D I N T E L L I G E N T H A Z A R D O U S G A S D E T E C T I O N S Y S T E M
USB PORT
CO
H
2
SCO
2
SO2
NO
NO
2
CH4
CO
H
2
SCO
2
SO2
NO
NO
2
CH4
TOCSIN
920
IGD
SERVICE
LABEL
SYSTEM DESIGNATION
Screen
0V (5)
T920 Rx (3)
T920
Tx (2)
T920 Serial Port
Layout. Note the
GSM Modem
cable is idented
to match the
internal terminal
rail.
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