Modems > Self-managing Modems > LC200 Modems

2G/3G Self managing modems with European coverage

The linkCONNECT LC200 series of self managing modems makes connecting over the 2G or 3G networks simplicity itself. The Siretta linkCONNECT software does all the hardwork for you and is easy to configure and work with. when connected to your equipment the LC200 series will auto negotiate and connect to any network and reboot as necessary to maintain connectivity to the internet and / or be monitored / controlled from anywhere in the world.

The LC200 modems are available as 2G/GPRS only LC200-GPRS or the 3G/UMTS version - LC200-UMTS.  Both devices will connect to RS232 equipment. The LC200-UMTS also a full USB 2.0 connection capability via its mini-USB socket.

linkCONNECT Client Mode 

In the Client mode device acts as a client, simply connecting the terminal to a remote server at a pre-specified IP address and port. It can either be setup as ‘always connected’, or to connect only when data is received on the serial port. Once set up, the device needs no further intervention to remain in full client mode. 

linkCONNECT Server Mode 

In the Server mode device acts as a server, where the terminal listens for incoming connections from a remote client on a specified port. Additionally a source IP can be specified, and only connections from this IP will be accepted.  


  • Smart, self managing modem series
  • Auto detection of networks
  • Agnostic of connected equipment
  • Agnostic of operating system
  • Automatically delivers all data presented to it
  • Adds GSM connectivity to dumb equipment - simply
  • automatically connected cellular connection
  • simple to set up and configure via text commands
  • 2G and 3G versions
  • LC200-GPRS(EU)

    2G/GPRS self managing modem

    linkCONNECT LC2xx
  • LC200-UMTS(EU)

    3G Self managing modem

    linkCONNECT LC2xx


Input Voltage 2G version 5 - 18V DC 5 to 21V DC
Frequency 1800Mhz
Interface RS232 RS232
Technology GPRS 3G / UMTS
SIM Slots Single Single
Operating Temperature Range -30˚ to +70˚C -30˚ to +70˚C