product description:
The GL-E8031U-DR ONU product fully complies with IEEE 802.3-2005 and China Telecom’s EPON equipment technical requirements V2.1. It has the characteristics of carrier-class operation, manageability and easy maintenance, providing customers with high-speed data services. It has 1 PON uplink interface to connect with the central office equipment through optical fiber.
Features:
• Comply with IEEE802.3-2005 standard and CTC V2.1 technical requirements.
>Support Ethernet service layer 2 switching and line-speed forwarding of uplink and downlink services, and support frame filtering and suppression.
>Support standard 802.1Q Vlan function, support VLAN conversion.
> Support 4094 VLANs (802.1Q).
>Support dynamic bandwidth allocation function (DBA).
>Support QoS, including business flow classification, priority marking, queuing and scheduling, traffic shaping and traffic control.
>Support IGMP Snooping, support Ethernet port speed limit, loop detection, and Layer 2 isolation.
>Support power failure alarm, support remote reset and restart function, support restore factory parameter function, support data encryption.
>Support status detection and fault reporting functions, support power supply lightning protection and service port lightning protection.
>Industrial standard.
Optical characteristics:
>Support WDM technology single fiber bidirectional (single fiber three-way) transmission
>Interface type: SC/PC
>Maximum splitting ratio: 1:32
> Rate: 1.25Gbps up and down symmetry
>Send wavelength: 1310 nm
>Receiving wavelength: 1490 nm
>Output optical power: -1~+4dBm
>Receiving sensitivity: <-26dBm
>The longest distance between OLT and ONU supports 20 kilometers
Port characteristics:
l 1 PON port
l 4 10/100/1000M Ethernet ports
Other features:
Certification: Comply with CE, FCC, ROHS and other standards
EMC / EMI: Comply with VCCI Class B, FCC Part 15 B standards
Safety: Comply with UL 60950 safety regulations
Anti-lightning and anti-surge voltage protection: in line with ITU-T K.21 standard
Physical characteristics:
l Physical size: 178*126*30 (length×width×height, unit: mm)
l Power supply: 12VDC
Power consumption: 6W
l Temperature:
Working temperature: -25~65℃
Storage temperature: -40~75℃
Relative humidity: 10~90% (non-condensing)