F2003 GSM IP MODEM is a kind of cellular terminal device that provides SMS and CSD function by public GSM network. It adopts high-powered industrial 16/32 bits CPU and embedded real time operating system. It supports RS232 and RS485 (or RS422) port that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial devices with only basic configuration. 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..

Design for Industrial Application
★ High-powered industrial cellular module
★ High-powered industrial 16/32 bits CPU
★ Support low-consumption mode, including sleep mode, scheduled online/offline mode, scheduled power-on/power-off mode(optional)
★ Housing: iron, providing IP30 protection.
★ Power range: DC 5~35V
Stability and Reliability
★Support hardware and software WDT
★ Support auto recovery mechanism, including online detect, auto redial when offline to make it always online
★RS232/RS485/RS422 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 and RS485(or RS422) port that can connect to serial devices directly
★Support intellectual mode, enter into communication state automatically when powered
★Support several work modes
★ Convenient configuration and maintenance interface

High-performance
★ Support transparent SMS data transfer
★ Send SMS to up to 5 mobile numbers at the same time
★ Support server and client functions
★Support CSD function