DOCSIS 3.1 Ultra broadband cable modem


The TC4400 cable modem is fully compliant with the latest DOCSIS 3.1 specification as published by CableLabs and is capable of delivering downstream cable speeds of up to 3.6 Gbps by using 2 Orthogonal Frequency-Division Multiplexing (OFDM) downstream channels (and up to 5 Gbps in case of 32 Single Carrier QAM) and up to 1.5 Gbps upstream by using 2 Orthogonal Frequency-Division Multiple Access (OFDMA) upstream channels.


  • 2x2 OFDM(A) bonded Channels in DOCSIS 3.1 Mode
  • 32x8 bonded Channels in DOCSIS 3.0 Mode
  • DOCSIS 3.1 compliant
  • Backward compatible with (Euro)DOCSIS 3.0
  • Switchable Diplexer for Upstream and Downstream Frequency up to 204 MHz split
  • Up to 1.2 GHz full Band Capture Tuner
  • Built in RF Spectrum Analyzer
  • 2 GE LAN Ports
  • Dual Stack IPv4 & IPv6 enabled
  • Designed to meet the latest ECO Standards

Power Supply

  • 12 V DC
  • 2 A
  • 24 W

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