HG8242H

Huawei HG8242H, an intelligent bridging-type ONT.

Product Details

Huawei HG8242H provides these features:

GPON Port

• Class B+

• Receiver sensitivity: -27dBm

• Wavelengths: US 1310 nm, DS 1490 nm

• 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

• Transparent transmission of IPv6 packets at Layer 2

• Local switching/isolation based on Ethernet ports

POTS Port

• Maximum REN: 4

• G.711A/Μ, G.729a/b, and G.722 encoding/decoding

• T.30/T.38/G.711 fax mode

• DTMF

• Emergency calls (with the SIP protocol)

CATV Port

• Bandwidth 54-870 MHz

• Output resistance 75 ohms

Smart interconnection

• SIP/H.248 auto-negotiation

Smart Service

·Association of one account with two POTS ports

·L2 forwarding: 1G uplink, 2G downlink

Security

·MAC address filtering

Smart O&M

• Variable-length OMCI messages

• Active/Passive rogue ONT detection and isolation

• PPPoE/DHCP simulation testing

• Call emulation, and circuit test and loop-line test

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

Power Saving

• Indicator power saving

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

• COCV4

Common O&M

• OMCI/Web UI

• Dual-system software backup and rollback

• 802.1ag Ethernet OAM

• Optical link measurement and diagnosis

• Loopback check

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

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