Fiberhome HG6821M ONU is GPON Optical Network Terminal (ONT)and designed for HGU (Home Gateway Unit) in FTTH applications. This ONU supports L3 function to construct the intelligent home network.

It provides a GPON interface to connect OLT with an ODN. It offers a new choice for operators to deliver FTTH access.

Features of Fiberhome Hg6821M:

Smart Service

Smart Wi-Fi sharing:
Portal/802.1x authentication
SoftGRE-based sharing
Association of one account with two POTS ports

Smart interconnection

Smart Wi-Fi coverage
SIP/H.248 auto-negotiation
Any port any service
Parental control (V300R015C00)
L2/L3(IPv4) forwarding: 1G uplink, 2G downlink

Layer 3 Features

Port forwarding
DDNS/DNS server/DNS client
IPv6/IPv4 dual-stack, and DS-Lite
Static/Default routes
Multiple services on one WAN port

Specification of Fiberhome Hg6821M:

Brand Fiberhome
Model HG6821M
Ports 4GE+2POTS+1CATV+1USB+Wi-Fi
Dimensions (H x W x D) (mm) 220 mm x 160 mm x 32 mm
Weight < 1000 g
Operating temperature 0°C to +40°C
Operating humidity 5% RH to 95% RH (non-condensing)
Power adapter input 100–240 VAC, 50–60 Hz
System power supply 11–14 VDC, 0.5 A
Static power consumption 7.5 W
Max power consumption 18 W


  • Fiberhome HG6821M ONU Supports L3 Function To Help Subscriber Construct The Intelligent Home Network.
  • Fiberhome HG6821M Provides A GPON Interface To Connect OLT With An ODN.
  • AN5516 Is A Hybrid Plug-In Central Office Equipment (OLT) Designed And Developed
  • Fiberhome For The Requirements Of High-Speed, Multi-Service, And Wide Coverage Of The Next-Generation Optical Network.
  • Various Application Scenarios Require A New Generation Of High-Capacity Carrier-Grade Fibre-Optic Access Equipment.
  • The Functional Positioning Of AN5516 Equipment Is As Follows: As The Central Office Equipment OLT In The FTTx Solution,
  • It Is Used In Conjunction With The Remote Equipment ONU To Support Broadband Services Such As VoIP, TDM, IPTV, CATV, And Internet Access

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