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ZumLink 900 Series


Future-Ready Industrial Ethernet Radio

FreeWave’s ZumLink™ 900 Series is made for secure collection, transport, and control of data in rugged industrial environments, providing a longrange, low-power solution for remote wireless communications—with capabilities that can be seamlessly added as IIoT requirements evolve.

The ZumLink Z9-PE2 and Z9-P2 operate in the unlicensed 900 MHz spectrum and utilize Frequency Hopping Spread Spectrum (FHSS) technology for cybersecure data transfer with RF link rates up to 4 Mbps. Performance is further enhanced by FreeWave’s Network Accelerators, which utilize techniques such as packet compression, packet aggregation, forward error correction, and Adaptive Spectrum Learning to maximize network throughput, efficiency, and reliability.

ZumLink radios are ideal in field area networks, systems, and devices such as those used by oil and gas, precision agriculture, water / wastewater, smart cities, and utilities, and deliver advanced features to maximize performance of virtually any M2M, SCADA, or IIoT application used today or in future operations.


  • Operates in the Unlicensed 900 MHz Spectrum:
    Cost-effective, easy to deploy


  • High Speed Data Rates:
    Five RF link rates supporting from 80 kbps to 4 Mbps

  • Long Range:
    Up to 97 km (60 miles) with clear line of sight

  • Safe for Hazardous Locations:
    Class I, Division 2 certified to board level 

  • Reliable Communication:

  • Leverages FreeWave’s Network Accelerators:
    to maximize network efficiency

    • Packet Compression:
      Minimizes packet transmission
    • Packet Aggregation:
      Increases throughput
    • Forward Error Correction:
      Improves network reliability
    • Adaptive Spectrum Learning:
      Reduces the impact of interferences
  • Low Current Consumptions:
    377 mA @ 12 V in transmit; 159 mA @ 12 V in receive Secure: SSH, SNMP, 128- and 256-bit AES counter mode encryption

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