DOCSIS® 50 W PoE ++ Gateway (LBDG-M50)

Enable your preferred access point (AP) or IP camera with this low-cost, Lindsay TOUGH DOCSIS®-based infrastructure now utilizing up to 50W PoE++.

Flexibility matters in 802.11 deployments. The Lindsay Broadband Four Pair DOCSIS® Gateway (LBDG-M50) allows the use of High Power PoE++ devices on the HFC strand. You can use a Lindsay recommended device, or any AP, IP camera, etc. that is compatible with 802.3at based 4 pair schemes. Designed to maintain reliability but minimize costs, the hardened LBDG uses a standards based DOCSIS® cable modem that is wholly under the control of the MSO. It can be used in conjunction with SNMP monitoring systems to evaluate cable plant line conditions.


  • Die-cast aluminum housing (clamshell design)
  • Mounting configurations: wall, pole, vault, mast, or strand
  • 15-PSI weather-proof seal
  • Temperature cycled, from -40ºC to +60ºC (-40ºF to +140ºF)
  • DOCSIS® 2.0 /3.0
  • Cable plant-powered (40-90 voltage AC)
  • 6Kv Surge protection
  • HFC access at any directional coupler or power-passing tap
  • Weather-tight RJ-45 Ethernet connector
  • Coax power interface protects RF performance of HFC plant
  • 802.3at PoE++, (provides up to 50W when using 4 pairs).
  • Monitor and configure via SNMP agent, SSH or Web browser
  • Add Wi-Fi, camera or other service-enabling device

Technical Specifications