HG8321R/HG8120C 1GE+1FE+1POTS GPON ONT

Dimensions (H x W x D)

(mm)

134 mm x 115 mm x 27 mm

System power supply

11–14 V DC, 0.5 A

Weight

< 500 g

Static power consumption

3.5 W

Operating temperature

0°C to +40°C

Maximum power consumption

5.5 W

Operating humidity

5% RH to 95% RH (non-condensing)

Ports

2FE+1POTS

Power adapter input

100–240 V AC, 50–60 Hz

Indicators

POWER/PON/LOS/LAN

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

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)

Smart O&M

• Variable-length OMCI messages

• Active/Passive rogue ONT detection

and isolation

• PPPoE/DHCP simulation testing

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

Smart interconnection

• SIP/H.248 auto-negotiation

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

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