Page 7 of 82 Revision No.: 1.5
1) User's Profile
This manual is meant to be used by either any grower or its' authorized personnel
who own any kind of either a farm or a greenhouse.
1.1 Description
ROTEM Communicator is a device for alarm purposes and central communication
systems.
The Communicator has a user friendly interface with an alfa-numeric keypad, 20
character X 4 line LCD and indicative LED.
1.2 Main Features
1. Supports several communication sources and can link to any / all ROTEM
controllers simultaneously.
2. Plugs in voice solution, supports incoming and outgoing phone calls in
case of alarms and status reports. Voice messages can be edited according
to personal preference.
3. Plugs in analog modem can speed up to 56Kbit with V.92, USB, Data and
Voice Functions.
4. Plugs in cellular modem (GSM/GPRS) providing two-way wireless
capabilities via GSM services
5. Mobile originated and mobile terminated SMS messages.
6. 8 Digital Inputs
7. 3 Dry Contact, Output Relays 5 Amp
8. Battery Backup
2) Abbreviations
Abbreviation Meaning Description
RD Receive Data
TD Transmit Data
DTR Data Terminal Ready
DCD Data Carrier Detect
LED Light Emitting Diode – an electronic
device used to indicate the status of
various functions on the front panel.
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