wireless modem / cellular / data / RS232
F2403 Xiamen Four-Faith Communication Technology Co.,Ltd



  • Type:

    wireless, cellular, data

  • Network:

    RS232, HSPA+, 3G

  • Application:

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

  • Mounting:

    DIN rail

  • Other characteristics:

    long-range, modular, multi-channel, with digital I/O, AMR, ultra long-range


F2403 UMTS/WCDMA/HSPA MODEM is a kind of cellular terminal device that provides data transfer function by public GPRS 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.

●  Support APN/VPDN
●  Support auto recovery mechanism
●  Support multi online trigger ways, including SMS, ring and data
●  Support 5 data centers at the same time
●  RS232/RS485/RS422 port
●  Support double data centers, one main and another backup
●  Provide management software for remote management

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

Environmental protection industry: pollution sources monitoring, atmospheric environment monitoring, noise monitoring, dust monitoring

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)