Esse-ti GSM500 M2M, User Manual

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DESCRIPTION
GSM500 M2M
The GSM500 M2M allows to send an SMS or a CLI call (ring) to a
programmed telephone number when the specific input TEL is closed.
For correct operation, a GSM SIM card is required.
GSM500 M2M GC
The GSM500 M2M GC comes with built-in backup batteries and a relay
output which can be activated remotely via SMS or CLI call (ring).
Features

Remote programming via SMS

Closing input TEL signalling via SMS or CLI call (ring)

Battery check (model GC)

External power failure control (model GC)

SMS technological alerts (low-battery, dead battery, replaced battery,
external power failure/restore; model GC)

Relay activation via SMS or CLI call (model GC)

GSM signal indicator LED

Device status indicator LED

Input status indicator LED

Line status indicator LED

Quad Band GSM module

2 W transmission power

12 Vdc power supply input

230 Vac external adapter input

Input TEL (normally open)

Relay output (model GC)

External antenna (cable length = 2 m)

Back up battery (NiMH 800 mAh 7,2 V; model GC)