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GEPON Industrial ONU GT87X

EasyPath GT87x is an industrial ONU equipment with multi-service access .It can provide multi FE interfaces and serial interfaces according to the demands of the pratical applications.It has compact structure and high integration, and Layer-2 switch function is also embedded.GT87x can be used in electrical industry for various scenes, including the distribution network automation and electric energy data acquisition. It’s the first industrial EPON equipment in the electrical industry, complying with IEC61850-3, IEEE1613 related standards. It’s immune to EMI (Electro Magnetic Interference) with a performance superior to industrial 4-grade and realiable in harsh electro magnetic interference environment to meet the requirements for realiable services and flexible network configuration.

Details

GT871 GT872 GT873

Features

Technical specifications
PON optical interface		Standard:IEEE 802.3ah 1000BASE-PX20+-U Interface number:1/2(optional) Average launch power:0dBm~+4dBm Interface type:SC/PC Wavelength:1310/1490nm Receiver sensitivity:≤-27dBm Saturation receiver power:≥-3dBm
Ethernet electric interface		Standard:IEEE802.3 series Interface number:4 Interface type:RJ45 Data rate:10/100M auto-sensing MDI/MDIX:auto-sensing Working mode:full/half duplex,auto-sensing
PON optical interface protection		Working mode:support optical port backup protection Protection switching time:<20ms
RS232 serial Interface(optional)		Interface number:2/4 Electric level:RS232 Operation mode:TCP/IP、client、UDP broadcast Data rate:300bps~115200bps(self-define) Data bit:5、6、7、8 Stop bit:1、1.5、2 Parity bit:no、odd、couple
RS485 serial Interface(optional)		Interface number:2/4 Electric level:RS485 Operation mode:TCP/IP、client、UDP broadcast Data rate:300bps~115200bps(self-define) Data bit:5、6、7、8 Stop bit:1、2 Parity bit:no、odd、couple
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 maximum 128 VLAN Support IEEE 802.1ad(Q in Q) Support VLAN transparent transition Support VLAN translation Support VLAN trunk		Layer-2 function	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 flow control)and back pressure flow control(half duplex)		DBA	Bandwidth increment is 64 kbit/s Support fixed bandwidth/guaranteed bandwidth/maximal bandwidth,delay priority and etcSLA parameters
Multicast	Support SCB(Single Copy Broadcast) Support IGMP V1/V2 Support IGMP Snooping Support 256 groups Support multicast source port control Support multicast authority control Support the joining and fast-leave of IGMP members Support static multicast 8M bytes large cache provides protection for burst flow of IPTV service		Management and maintenance	Support OLT centralized management based on OAM Support alarm and capability statistic,flow inspection,loop-back test,remote power-fail inspection Support Ethernet port loop-back test Support ONU automatic configuration and batch configuration Support ONU automatic and batch remote online upgrade for timing Support monitoring function of remote 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 algorithms Support 8 classes priority queuing for each port
Serial interface function	RS232 /RS485serial interface supports software flow control Support DNS,meet the requirement of communication through domain name Compatible SOCKET working mode(TCP Server,TCP Client,UDP,etc.),support virtual serial interface working mode
Serial configuration mode	Support Windows platform configuration software and configuration parameters Independent TCP port configuration to support Super Terminal software and Telnet configuration
Electro magnetic compatibility	IEC61000-4-2(ESD):±8kV contact discharge,±15kV air discharge IEC61000-4-3(RS):10V/m(80~1000MHz) IEC61000-4-4(EFT):power supply cord:±4kV;data cord:±2kV IEC61000-4-5(Surge):power supply cord:±4kV CM/±2kV DM;data cord:±2kV IEC61000-4-6(RF conduction):3V(10kHz~150kHz),10V(150kHz~80MHz) IEC61000-4-8(Frequency magnetic field):100A/m cont.1000A/m,1s to 3s IEC61000-4-12/18(Sasser):2.5kV CM,1kV DM IEC61000-4-10(Damped oscillation):30A/m IEC61000-4-16(Common-mode conducted):30V cont.300V,1s FCC CFR47 Part 15/EN55022:Class A&B IEC61000-6-2(General Industry Standard),IEC61850-3( substation),IEEE1613( substation)

Application

Ordering information

Part Number	Description
GT871	Standalone(industrial ONU,mini type),single PON interface,built-in AC220V power supply,PX20+,4FE+2/4RS232,80mm×134mm×139mm（Width×Depth×Height)
GT871P	Standalone(industrial ONU,mini type),dual PON interfaces,built-in AC220V power supply,PX20+,4FE+2/4RS232, 80mm×134mm×139mm（Width×Depth×Height)
GT872	Standalone(industrial ONU,mini type),single PON interface,built-in AC220V power supply,PX20+,4FE, 80mm×134mm×139mm（Width×Depth×Height)
GT872P	Standalone(industrial ONU,mini type),dual PON interfaces,built-in AC220V power supply,PX20+,4FE, 80mm×134mm×139mm（Width×Depth×Height)
GT873	Standalone(industrial ONU,mini type),single PON interface,built-in AC220V power supply,PX20+,4FE+2/4RS485,80mm×134mm×139mm（Width×Depth×Height)
GT873P	Standalone(industrial ONU,mini type),dual PON interfaces,built-in AC220V power supply,PX20+,4FE+2/4RS485, 80mm×134mm×139mm（Width×Depth×Height)