Long Distance Industrial Communication


TMR1 data link, an advanced, software-defined industrial, scientific and medical (ISM) radio band, networked transceiver providing license-free wireless communications around the world. The TMR1 data link offers dual-frequency operation with 902-928 and 865-870 MHz, available throughput up to 2.6 Mbps, and range as high as 70 miles.

The Trimble TMR1 data link is equipped with dual data ports for simultaneous communication with both TCP/IP and serial port devices in the same network. An easy-to-use Web interface allows management across the entire network. To secure communications, all links are protected by Advanced Encryption Standard (AES) data encryption, Virtual Local Area Network (VLAN) segregation, password authentication and Frequency Hopping Spread Spectrum (FHSS) technology.


  • supports both point-to-point and point-to-multipoint network topologies
  • dual-frequency operation with 902-928 and 865-870 MHz
  • throughput up to 2.6 Mbps
  • range as high as 70 miles
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