HG921-W(HGU) is a mini GPON optical network terminal device , which applies to pure broadband access.It adopts mini-type compact structure design with high-integration and can provide 2 GE（RJ45）interfaces. 1*Built in antenna +1* external antenna designt（802.11b/g/n 2T2R），Supports the technology of layer 3 router function with PPPOE/DHCP/Static IP,and it’s easy to maintenance and manage.It can be applied to FTTH/FTTP access application for resident and business Users. and it is fully compliant to technical regulations such as ITU-TG.984.x technical requirment of GPON Equipment. Remote service distribution, fault diagnosis and performance statistics can be realized by OMCI, which effectively reduce the operation and maintenance cost.
Technical items | Description |
Upstream PON interface | 1 GPON interface, SC single-mode/single-fibre, uplink 1.25Gbps, downlink 2.5Gbps ，1*WIFI（300M） |
Wavelength | Tx 1310nm, Rx 1490nm |
Optical output power | -1~+4dBm |
Receiving sensitivity | <-28dBm |
Farthest distance | 20km between OLT and ONU |
Optical interface | SC/UPC connector |
Downstream LAN interface | 10/100/1000Mbps auto adaptive Ethernet interfaces, Full Duplex/Half Duplex, RJ45 connectors，1*WIFI |
Ethernet function | Support IEEE802.1Q VLAN |
Support speed rate inhibition of broadcast packet at ONU | |
IEEE 802.3X flow control | |
Support 16 multicast addresses at each LAN port | |
WIFI | Surport speed 300M ,Integrated 802.11b/g/n |
Support WEP and WPA/WPA2 security protocols | |
Management maintenance | Centralized OLT management based on OAM |
WEB，CLI | |
Upgrade software remotely | |
Support to save configuration parameters when power down | |
Indicators | 5 indicators, for status of power supply, PON port and 1 Giga-Ethernet port. |
DC power supply | +12V, external AC-DC power adaptor |
Power consumption | ≤2.5W |
Operating condition | Operating temp: -5~+55℃ Operating humidity:10~90%(non-condensed) |
Storing condition | Storing temp: -30~+60℃ Storing humidity:10~90%(non-condensed) |
Ordering Information:
Product name | Product description |
HG921-W | 1*GPON(1490nm Rx,1310nm Tx,20Km,SC),2*10/100/1000Base-T,1*WIFI，12V Power supply |
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