Interfaces The unit is fitted with a DB9 RS232 serial port, a 6-pin RJ12 input for power and a USB-B connection that can also be used for serial communications. Power input can be 6 to 35VDC. Antenna connector is FME M via a 110mm (approx.) cable extending from the unit.

Frequency Bands – Penta-Band 3G The ETM9440-1 supports 5 frequency bands for 3G/UMTS / HSPA+ and 4 frequency bands for 2G/GPRS making it suitable for use across Australia and around the world.

Wide Operating Temperature Range Internally the ETM9440-1 Industrial 3G Serial Modem is fitted with the Cinteron PH8-P Cellular Wireless module from Gemalto, the PH8-P is an industrial grade module making the product suitable for operation from -30 to 70°C.

SMS The ETM9440-1 can be used to send SMS messages, from a server or PLC, by using the units AT interface in either Text or PDU mode, text mode being most common.

TCP/IP TCP/IP stack access is via AT commands

CSD The unit support CSD (Circuit Switched Data) commonly used for remote access to legacy equipment.