wireless modem / cellular / data / DTU
F7214 Xiamen Four-Faith Communication Technology Co.,Ltd



  • Type:

    wireless, cellular, data, DTU

  • Network:

    RS232, CDMA, GPS

  • Application:

    industrial, alarm, for M2M application, for PLC communications, POS terminal, outdoor, for PROFIBUS networks

  • Mounting:

    DIN rail, embedded

  • Other characteristics:

    long-range, modular, multi-channel, with digital I/O, low-power


F7424 CDMA IP MODEM is a kind of cellular terminal device that provides data transfer and GPS function by public CDMA network.

It adopts high-powered industrial 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.

● Support GPS 
● Provide GPRS Point-to-Point solution, eliminating the inconvenient of wiring and low cost of installation. 
● It allows to be connected to your remote RS232 serial equipments. 
● Support network auto-connecting, it can automatically restore the connection to ensure user data integrity under any condition. 
● With simple configuration makes user instantly configure without extra programming needed. 
● An embedded Watchdog circuit is provided to avoid equipment shutting down.
● An embedded powerful TCP/IP protocol stack. 
● Customized products are available to meet with customer’s special demands

Application Field of RS232 / RS485 GSM GPRS Modems

Power industry: power remote meter reading, substation monitoring, power line monitoring

Municipal industry: street lamp remote monitoring management, pipe network remote monitoring, urban energy consumption monitoring

Oil industry: remote monitoring of oil-gas well, GPRS remote oilfield automation detection monitoring system, Gas pipe network monitoring system solutions

Agricultural application: greenhouse remote monitoring and management, aquaculture monitoring management, agricultural water pump monitoring management

Other Xiamen Four-Faith Communication Technology Co. products

Industrial Cellular IP Modem(RS232, RS485, I/O, GPS)