DTU modem / cellular / RS485 / RS232
F2403 Xiamen Four-Faith Communication Technology Co.,Ltd



  • Type:

    DTU, cellular

  • Network:

    RS485, RS232, IP, HSUPA, HSDPA

  • Application:


  • Mounting:



The F2403 WCDMA/HSDPA/HSUPA IP Modem is a type of cellular terminal device which provides data transfer function via a public WCDMA/HSDPA/HSUPA network. It incorporates an embedded real time operating system and a high-powered industrial 16/32 bits CPU. It can support RS232 and RS485 (or RS422) ports which can transparently and simply connect one device to a cellular network so you can be connected to existing serial devices without too much configuration.

Designed by Four-Faith Communication Technology, it has been utilized widely on M2M fields, such as smart grid, telemetry, industrial transportation, industrial automation, POS, water supply, post, weather, finance, environmental protection, and more.

Other Xiamen Four-Faith Communication Technology Co. products

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