Comtech ODM-840 and ODMR-840 Remote Routers

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Product Information

  • Brand: Comtech EF Data
  • SKU: CMT151

Tech Specifications

Datasheet PDF


Comtech EF Data’s Advanced VSAT Solutions portfolio provides high-performance satellitebased communication solutions for a diverse range of applications, including broadband maritime, offshore communications, mobile backhaul with RAN optimization, IP trunking and backhaul, corporate and enterprise networks, emergency and disaster recovery. Incorporating advanced technologies developed by Comtech EF Data, AHA Products Group, Memotec and Stampede, the solutions provide unmatched performance, industryleading bandwidth efficiencies and network optimization – while minimizing Total Cost of Ownership.


  • Outdoor package
    • Extended operating temperature
      • ODM-840: -40° to +55°C
      • ODMR-840: (-20° to +55°C)
  • High-Performance Integrated Packet Processing
    • Layer 3 (Routed) operation
    • Advanced Quality of Service (QoS)
    • Header compression
    • Lossless payload compression
    • Ultra low overhead Streamline Encapsulation (TX)
    • Low overhead Enhanced Generic Stream Encapsulation (GSE) (RX)
  • Integrated E1 RAN optimization (ODM-840 only)
  • Simultaneous IP/Ethernet and E1 operation (ODM-840 only)
  • Advanced Forward Error Correction
    • VersaFEC low-latency LDPC transmit
    • DVB-S2 receive
  • Adaptive Coding and Modulation (ACM) capable transmit and receive
  • Variable Coding and Modulation (VCM) capable receive
  • Transmit
    • Data rate: 16 kbps to 15.35 Mbps
    • Symbol rate: 16 ksps to 4.5 Msps
    • Modulation: BPSK, QPSK, 8-QAM, 16-QAM
    • Rolloff: 20%, 25%, 35%
    • Ultra low overhead Streamline Encapsulation
  • Receive
    • Frequency: 950 to 2150 MHz
    • Data rate: 1 Mbps to 160 Mbps
    • Symbol rate: 1 Msps to 62 Msps
    • Rolloff: 20%, 25%, 35%
    • Demodulation: QPSK, 8PSK, 16APSK, 32APSK
    • Low overhead enhanced Generic Stream Encapsulation
  • Operating Frequency: 950 to 2150 MHz
  • Traffic interfaces:
    • 10/100/1000Base-T Ethernet
    • G.703 E1 (ODM-840 only)
  • Management interface: 10/100Base-T Ethernet for web and SNMP
  • Integrated with NetVue Integrated Management System and Vipersat Management System
  • BUC support (ODM-840 only)
  • LNB support
  • 1:1 redundancy (ODM-840 only)

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