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   EasyPath GT81X (SFU) is a mini GEPON ONU series, which applies to pure broadband access.It adopts mini-type compact structure design with high-integration and can provide 1/4 *FE/GE interfaces or 1 GE interface.GT81X (SFU) series product supports layer-2 switch function and it’s easy to maintenance and manage.It can be applied to FTTH/FTTP access application for resident and business users.

Details

 

  Overview

EasyPath GT81X (SFU) is a mini GEPON ONU series, which applies to pure broadband access.It adopts mini-type compact structure design with high-integration and can provide 1/4* FE/GE interfaces or 1 GE interface.GT81X (SFU) series product supports layer-2 switch function and it’s easy to maintenance and manage.It can be applied to FTTH/FTTP access application for resident and business users.

                          

                        GT810                                            GT810G                     

 

                                   

                                          GT811(Metal Shell)                  GT811(Plastic Shell)                      GT811(Field Version)                                                       

           

Features

Technical specifications

PON optical interface

Standbard:IEEE802.3ah 1000BASE-PX20+-U

Interface type:SC/PC(SFP socket)

Wavelength:1310/1490nm         

Fiber mode:single fiber

Average launch power:0dBm~+4 dBm

Receiver sensitivity:≤-27dBm

Saturation receive power:≥-3dBm

Ethernet interface

Standard: IEEE 802.3

Interface:1/4*FE/GE

Data rate:10/100Mbit/s auto-sensing

Interface type:RJ45

MDI/MDIX:auto-sensing

Working mode:full duplex/half duplex auto-sensing

Gigabit interface

Standard:IEEE 802.3

Interface:1*GE

Data rate:10/100/1000M auto-sensing

Interface type:RJ45

Working mode:half/full duplex,auto-sensing

MDI/MDIX:auto-sensing

Local management interface

Physical interface:RJ45

Realize in-band network management via Ethernet service interface

System features

Data rate

Uplink/downlink 1.25Gbps

MAC address

8k

Transmission distance

20km(1:32 split ratio)

Split ratio

1:64

VLAN

Support IEEE 802.1Q(VLAN)

Support 128 VLAN at most

Support IEEE 802.1ad(Q in Q)

Support VLAN transparent transition

Support VLAN translation

Support VLAN trunk

Bridge

Store-and–forward mode, it supports layer-2 wire–speed forwarding

Maximum frame:1600 bytes

Support broadcasting storm control

Support port/flow mirroring function

Support rate-limiting of bi-direction interface

Data flow control

Support IEEE 802.3x(full duplex)and back pressure flow contrlo (half duplex)

DBA

Bandwidth increment is 64 kbit/s

Support fixed bandwidth/ guaranteed bandwidth/maximal bandwidth,delay priority and etc SLAparameters

Multicast

Support SCB(Single Copy

Broadcast)

Support IGMP V1/V2

Support IGMP Snooping

Support 256 multicast groups

Support multicast authority control function

Support fast-leave function

Support static multicast

8M bytes large cache provides protection for  burst flow of IPTV service

Management and maintenance

Centralized OLT management based on OAM

Support alarm and performance statistic,flow inspection,loop-back test,dying gasp

Support long-distance on line upgrade of timing automatism and batch.

Support monitoring function of long-distance Ethernet cable

Security

Support AES-128,data encryption for both upstream and downstream

Support dynamic update of key

QoS

Support IEEE802.1p PRI and DSCP

Support service classification based on port,MAC address,IP address,TCP/UDP port number,ToS(Type of Service)/Diffserv

Support SP queue scheduling

Support 4 priority queue

Application

EasyPath GT81x(SFU) can be used with the central office OLT product of EasyPath GFA6000 series.It can be connected to ODN(Optical Distribution Network)which is composed of OLT and POS(Passive Optical Splitter)through a single fiber. GT81x (SFU)can be located in the home 、office  or field to provide  broadband access.

Ordering information

Part Number

Description

GT810

Standalone ONU, external AC220V convert to 12V power supply, 1*FE interface, PX20+, 115mm×92mm×25mm(Width×Depth×Height)

GT810G

Standalone ONU, external AC220V convert to 12V power supply, 1*GE interface, PX20+, 115mm×92mm×25mm(Width×Depth×Height)

GT811(plastic shell)

Standalone ONU, external AC220V convert to 12V power supply,4*FE interfaces,PX20+, 175mm×124mm×27.5mm(Width×Depth×Height)

GT811(metal shell)

Standalone ONU,external AC220V convert to 12V power supply,4*FE/GE interfaces,PX20+, 176mm×125mm×27.8mm(Width×Depth×Height)

T811(field version)

Standalone ONU (cast-aluminium shell,outdoor mini type), AC220V convert to 12V power supply, 4*FE interfaces, PX20+,210mm×130mm×100mm(Width×Depth×Height)