F2103 IP Modem RS232/485

F2103 IP Modem RS232/485

In stock

+ IVA 22%





Reliable network and data transparent communication

High performance industrial grade wireless module, and highly stable and high accuracy component, suitable for high temperature and cold environment, supports data transparent transmission, and is suitable for any standard or nonstandard user protocol.








RS232/485 serial port, can be connected to serial device.





Wide voltage power supply

5v~35V voltage, with over-voltage and over-current protection, more durable and more stable.





Multiple Data Center Synchronous transmission

Support double data centers,one main and another backup. Support multi data centers and it can support 5 data centers at the same time.





Standard TCP/IP

Designed with standard TCP/IP protocol stack.







Support hardware and software WDT.


F2103 is an IP modem (DTU) based on GPRS connectivity suitable for industrial M2M applications.The  modem is capable of enabling a connection of a device to GPRS network by creating  a data “tunnel” between the serial port  and a specified IP address.

It adopts high-powered industrial 32-bits CPU and embedded real time operating system. Equipped with RS232/485 port, F2103 can can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial devices with a basic configuration.



It has been widely used on M2M fields, such as:

- Automation control

- Remote meter reading

- Lighting management

- Building automation


Design for industrial environments:

  • High-powered industrial cellular module
  • Rugged high-strength metallic case with IP30 protection
  • Power supply: 5 ~ 35V DC (reverse-voltage and overvoltage protection)
  • Compact dimensions 91 x 58.5 x 22 mm
  • Operating temperature -25~+65ºC(-13~+149℉)


Some features:

  • Support standard RS232/485
  • Support double data centers, one main and another backup
  • Support multi data centers and it can support 5 data centers at the same time
  • Support multi online trigger ways, including
  • SMS, ring and data. Support link disconnection when timeout
  • Support dynamic domain name(DDNS) and IP access to data center
  • Design with standard TCP/IP protocol stack
  • Support APN/VPDN


Browse these categories as well: Modem and Routers, ABTrack Store - Industrial modem and routers