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High Density Access Gateway

High Density Access Gateway

The Corinex High Density (HD) Access Gateway solves the “last mile” problem of delivering IP connectivity from the neighborhood, curb or cabinet (where PON, Medium Voltage BPL, or other Broadband technologies terminate) to dense areas by utilizing the LV powerline or Coaxial infrastructure.

Corinex High Density Gateway front view
  • Corinex High Density Gateway front view
  • Corinex High Density Gateway perspective view
  • Corinex High Density Gateway side view a
  • Corinex High Density Gateway side view b

Product Information

*Physical data rates of up to 200 Mbps for distances up to 500 meters (LV powerline) or 2000 meters (MV powerline)

Powerline and coaxial network interface ports allowing an Internet connection to be extended over electrical wiring or existing cable infrastructure.

802.1Q VLAN & Optimized VLANs

Powerful 3DES/AES encryption

Integrated 802.1D Ethernet Bridge With Optimized Spanning Tree Protocol

8-level priority queues, with programmable priority-classification Engine

Priority classification according to 802.1P tags, IP coding (IPv4 or IPv6) or TCP source/destination ports

10/100BaseT Fast Ethernet interface for connection to the Internet Gateway

Bridge Forwarding Table for 64 (LV Gateway) or 1024 (HD Gateway) MAC addresses

OFDM technology and powerful error correction system allow robust performance under harsh conditions in the electrical/cable network

Optimized support for broadcast and multicast traffic

Configuration via telnet or Corinex PowerNet NDMS

IP68 Housing

Optional Features

  • On the HD Gateways, it is possible to replace the Ethernet port with a GPON port (Product Code: CXP-HDA-GPON) or an Active Fiber port (Product Code: CXP-HDA-SFP)


*Actual product performance depends on factors and conditions such as line attenuation, operating environment, and quality of installation.

Standards, Safety and EMI

Backbone Speed
  • Up to 200 Mbps on powerline or coaxial port
Three Phase Coupler to Powerline
  • 110 VAC/220VAC/240VAC
Device Type
Frequency Range
  • 2 – 34 MHz
Power Input
  • 85 – 265 VAC @ 50/60 Hz
Product Dimensions (LxWxH)
  • 230 x 185 x 80 mm
  • 2 kg
Power Consumption
  • 7 W
Operating Temperature
  • -20°C to 70°C (-4 to 158°F)
Operating Humidity
  • 10 to 80% non-condensing



  Feature     LV Gateway     HD Gateway  
Maximum Number of Corinex devices that can connect to the gateway 32 64
Maximum number of MAC addresses the Bridge Table supports    64 1024
Transmitted Power Spectral Density -53 dBm/Hz -50 dBm/Hz
  • 1x AC Power Port (BPL signal is injected onto this port too, if required)
  • 1x Coaxial Port
  • 1x Ethernet Port
  • 1x AC Power Port
  • 1x BPL Port with integrated 3-phase coupler
  • 1x Coaxial Port
  • 1x Ethernet Port






Connector Pack


LV Gateways