SATEC EM132-133 Manual - Manual (Page 42)

‎Chapter 2 Installation
42 EM13x Series SMART MULTIFUNCTION METER
Connecting a GSM/GPRS module
A GSM/GPRS modem can be connected to the meter COM2 port to
provide communications with the remote MODBUS/TCP server via a
wireless GPRS network.
Figure ‎2-37 COM2 GPRS module Connection

The GSM/GPRS SIM must not have any incoming voice call.
The customer must require from the Service Provider for DATA
services only
The GPRS modem module can be equipped with two different
antennas: internal Antenna for installation into plastic closet or
no-metallic environment. For metallic installation use external
antenna
See Setting Up GPRS Network in Chapter 5 for information on
configuring GPRS communications in your meter.
Connecting an RF module
Figure ‎2-38 COM2 RF module Connection

The RF modem module can be equipped with two different
antennas: internal Antenna for installation into plastic closet or
no-metallic environment. For metallic installation use external
antenna