Overview        GDONU300-4021 is launched to be oriented to multi-service integration network as an optical network unit device, which belongs to XPON HGU terminal for FTTH/O scenario. It configures four 10/100/1000Mbps ports, WiFi (2.4G+5G) port and RF interface that providing with high-speed data services and high-quality video services to users. Features         ● Compliance with IEEE 802.3ah(EPON) & ITU-T G.984.x(GPON) standard
        ● Compliance with IEEE802.11b/g/n/ac 2.4G & 5G WIFI standard
        ● Support IPV4 & IPV6 Management and transmission
        ● Support TR-069 remote configuration and maintenance
        ● Support Layer 3 gateway with hardware NAT
        ● Support Multiple WAN with Route/Bridge mode
        ● Support Layer 2 802.1Q VLAN, 802.1P QoS,ACL etc
        ● Support IGMP V2 and MLD proxy/ snooping
        ● Support DDSN, ALG, DMZ, Firewall and UPNP service
        ● Support CATV interface for video service
        ● Support bi-directional FEC Highlights         ● Support docking compatibility with OLT of various manufacturers
        ● Support automatically adapt to the EPON or GPON mode used by the peer OLT
        ● Support 2.4 and 5G Hz dual band WIFI
        ● Support multiple WIFI SSID
        ● Support EasyMesh WIFI function
        ● Support WIFI WPS function
        ● Support multiple wan configuration
        ● Support WAN PPPoE/DHCP/Static IP/Bridge mode.
        ● Support CATV video service
        ● Support fast transmission of hardware NAT Hardware Specifications         ● interface: 1* G/EPON+4*GE+2.4G/5.8G WLAN+1*RF
        ● Power adapter input: 100V-240V AC, 50Hz-60Hz
        ● Power Supply: DC 12V/1.5A
        ● Indicator light: POWER/PON/LOS/LAN1/ LAN2 LAN3/LAN4/2.4G/5G/RF/OPT
        ● Button: Power switch Button, Reset Button,WLAN Button, WPS Button
        ● Power Consumption: 小于18W
        ● Working temperature: -20℃～+55℃
        ● Environment humidity: 5% ~ 95% (non-condensing)
        ● Dimension：180mm x 133mm x 28mm (L×W×H Without antenna)
        ● Net Weight：0.31Kg PON Interface         ● Interface Type: SC/APC, CLASS B+
        ● Transmission distance: 0～20km
        ● Working wavelength: Up 1310nm；Down 1490nm；CATV 1550nm
        ● RX Optical power sensitivity: -27dBm
        ● Transmission rate: GPON: Up 1.244Gbps；Down 2.488Gbps;EPON: Up 1.244Gbps；Down 1.244Gbps Ethernet Interface         ● Interface type：4* RJ45
        ● Interface parameters： 10/100/1000BASE-T Wireless         ● Interface type：?External 4*2T2R External antenna
        ● Antenna gain: 5dBi
        ● Interface maximum rate: 2.4G WLAN： 300Mbps;5.8G WLAN： 866Mbps
        ● Interface working mode: 2.4G WLAN：802.11 b/g/n;5.8G WLAN：802.11 a/n/ac CATV Interface         ● Interface type: 1*RF
        ● Optical receiving wavelength: 1550nm
        ● RF output level : 80±1.5dBuV
        ● Input optical power: 0~-15dBm
        ● AGC range: 0~-12dBm
        ● Optical reflection loss： >14
        ● MER: >31@-15dBm Packing list         ● ONU * 1 PCS
        ● Power adaptor *1 PCS
        ● Network cable *1 PCS
        ● Box *1 PCS Application Scenario