User Manual
Xiamen Four-Faith Communication Technology Co.,Ltd.
Page 6 of 33
Add
：
J1-J3,3
rd
Floor,No.44,GuanRiRoad,SoftWare Park,XiaMen .361008.China
http
：
//www.fourfaith.com Tel
：
+86 592-6300326 6300325 6300324 Fax
：
+86 592-5912735
Chapter 1 Brief Introduction of Product
1.1 General
F1X03 series MODEM is a kind of cellular terminal device that provides SMS, dial-up and
CSD function by public cellular network.
It adopts high-powered industrial cellular module and supports RS232 port that can
conveniently connect one device to a cellular network, allowing you to connect to your existing
serial device.
It has been widely used on M2M fields, such as intelligent transportation, smart grid,
industrial automation, telemetry, finance, POS, water supply, environment protection, post,
weather, and so on.
1.2 Features and Benefits
Design for Industrial Application
High-powered industrial cellular module
Housing: iron, providing IP30 protection
Power range: DC 5~35V
Stability and Reliability
RS232 port: 15KV ESD protection
SIM/UIM port: 15KV ESD protection
Power port: reverse-voltage and overvoltage protection
Antenna port: lightning protection(optional)
Standard and Convenience
Support standard RS232 port that can connect to a serial device directly
Provide dial-up software that can make it always online
Provide SMS tool software
Support standard AT command
High-performance
Support SMS
Support dial-up
（
Except F1003
）
CSD function(F1003/F1103)
