DTU modem / cellular / RS485 / RS232
F2503 Xiamen Four-Faith Communication Technology Co.,Ltd



  • Type:

    DTU, cellular

  • Network:

    RS485, RS232, IP

  • Application:


  • Mounting:



F2503 TD-SCDMA IP MODEM is a kind of cellular terminal device that provides data transfer function by public TD-SCDMA 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 to 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.

Other Xiamen Four-Faith Communication Technology Co. products

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