HG8321V xPON ONT
Huawei HG8321V GPON /EPON ONT with 1x GE and 1x CATV Port

Features

• 1x GE+1x CATV Port
• Receiver sensitivity: -27dBm
• Wavelengths: US 1310 nm, DS 1490 nm
• Wavelength Blocking Filter (WBF)
• MAC-Adressen Filtering
• PPPoE/DHCP Simulation Testing

GPON Port

• Class B+
• Receiver sensitivity: -27dBm
• Wavelengths: US 1310nm, DS 1490nm
• Wavelength blocking filter WBF
• Flexible mapping between GEM Port and TCONT
• GPON: consistent with the SN or password authentication defined in G.984.3
• Bi-directional FEC
• SR-DBA and NSR-DBA

Ethernet Port   

• Ethernet port-based VLAN tags and tag removal
• 1:1 VLAN, N:1 VLAN, or VLAN transparent transmission
• QinQ VLAN
• Limit on the number of learned MAC addresses
• MAC address learning
• Local switching/isolation based on Ethernet ports
• Transparent transmission of IPv6 packets at Layer 2

CATV Port   

• Bandwidth 54-870 MHz
• Output resistance 75 ohms

Smart O&M

• Variable-length OMCI messages
• Active/Passive rogue ONT detection and isolation
• PPPoE/DHCP simulation testing

Multicast

• IGMP v2/v3 snooping
• MLD v1/v2 snooping
• Fast leave
• VLAN tag translation, transparent transmission, and removal for downstream multicast packets
• IGMP/MLD protocol packet rate limitation

QoS

• Ethernet port rate limitation
• 802.1p priority
• SP/WRR/SP+WRR
• Broadcast packet rate limitation
• Flow mapping based on the VLAN ID, port ID, or/and 802.1p

Security

• MAC address filtering

Common O&M

• OMCI/Web UI
• Dual-system software backup and rollback
•  802.1ag Ethernet OAM
•  Optical link measurement and diagnosis
•  Loopback check

Power Saving

•  Indicator power saving
• Power consumption reduction of idle components in power-saving state
•  COCV4