GSM MODEM

2G GSM network and adopts industrial wireless GSM supports SMS and CSD function.F1003 GSM modem is designed with industrial standard and has been widely used on finance,water supply,environment protection,electric power system,post and weather fields.

A. Wireless Specification

1. EGSM900/GSM1800

2. Compliant to GSM phase 2/2+

3. Support DTMF

4. Support SMS and CSD function

5. Standard AT command interface

B. Hardware System

1. Interface:

RS232 serial port, rates: 110~230400bits/s

Indicator lights: “Power”, “ACT”, “Online”

Antenna interface: standard SMA female interface, 50 ohm

SIM/UIM interface: standard user card interface

Power interface: standard 3-PIN power jack

2. Power supply:

Standard power supply: DC 12V/0.5A

Power range: DC 5~35V

3. Wireless module:

High-powered industrial GSM module

4. Size:

Outline dimension: 91x58.5x22 mm

5. Weight: 630 g

6. Others:

Operation temperature:-25~+65ºC

Storage temperature: -40~+85ºC

Humidity: 95% (unfreezing)