FS-E8021U-B type ONU products fully comply with IEEE 802.3-2005 and the China Telecom EPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.
Conform to IEEE802.3ah standardSupport Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink servicesSupport frame filtering and suppressionSupport standard 802.1Q Vlan function, support VLAN conversionSupport 4094 VLANs (802.1Q)Support Dynamic Bandwidth Allocation (DBA) functionSupport QoS, including traffic flow classification, priority marking, queue and dispatch, traffic shaping and traffic control, etc.Single ONU supports up to 1 LLIDSupport IGMP Snooping
Support Ethernet port ratelimit loop detectionSupport power failure alarmSupport lightning protection for power supply and lightning protection for service port
1 PON ports (1.25G)4 10/100M ports
Power supply: 12VDCPower consumption: 7W
Working temperature:0～55℃Storage temperature: -30～60℃Relative humidity: 10～90% (non-condensing)