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Профессиональные усилители мощности wifi CATV GPON ONT ONU от китайского завода

Профессиональные усилители мощности wifi CATV GPON ONT ONU от китайского завода

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Поставщик: Hunan Hkt Technology Co. Ltd.

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Характеристики

professional power amplifiers wifi CATV GPON ONT ONU from China factory

General Description

ONU ( Optical Network Unit ) is a user device of GEPON system, it receives and responds the data from OLT ( Optical Line Terminal ), so ONU provides users with diverse broadband services. And ONU as a FTTx ultimate solution is indispensable in next generation network.

Main Feature

A. Functional Part

Support port-based rate limitation and bandwidth control;

In compliant with IEEE802.3ah Standard;

Up to 20KM transmission Distance;

Support data encryption, group broadcasting, port VLAN separation, RSTP,etc.;

Support Dynamic Bandwidth Allocation (DBA);

Support ONU auto-discovery/Link detection/remote upgrade of software;

Support VLAN division and user separation to avoid broadcast storm;

Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels;

Support power-off alarm function ,easy for link problem detection;

Support broadcasting storm resistance function;

Support port isolation between different ports;

Support ACL and SNMP to configure data packet filter flexibly;

Specialized design for system breakdown prevention to maintain stable system;

Support software online upgrading;

EMS network management based on SNMP, convenient for maintenance;

B. Physical Part

Working Temperature: -5°C~50°C;

Storage Temperature: -40°C~80°C;

Working Humidity: 10%~90%;

Power Consumption : <5W;

LED: Power LED, Reset LED, Register LED, PON LED, LINK LED;

Power Supply: 220V AC;

Operation temperature: -5°C~+45°C;

Interface

ONU intro 03

Specification

Items	Technical Parameter
Port of User Side	1 pc of fixed 10/100/1000BASE-T RJ-45 GE Port
PON Port	1 Gbps symmetrical upstream rate and downstream rate, Covering Range of Network: 30km, Hi-sensitive optical receiver: not small than -26dBm, Luminous power: >0dBm, Safety: ONU authentication mechanism
Standard	IEEE 802.3ah, Communication industry standard of P.R.CHINA (YD/T 1475-2006), IEEE 802.1D, Spanning Tree, IEEE802.1Q, VLAN, IEEE802.1w, RSTP, IEEE802.3ad LACP, Ethernet II, Ethernet-SNAP
VLAN	VLAN, GVRP, IEEE 802.1Q VLAN based on port
QoS	Back-pressure based flow control (half-duplex), IEEE 802.3x flow control (full-duplex), preventing mechanism from Head of Line, IEEE p802.1p, CoS, 4pcs of transmitting queue each port map 8pcs of priority of 802.1p, WR, SP and FIFO queue scheduling algorithm, rate-limiting of port
Reliability	UDLD
Network Security	IEEE 802.1x, access control based on port, support local and remote authentication, EAP termination or transparent data transmission, CHAP, EAP authentication, limit max user quantity per port, port protection, control massage strom
Network Management	CLI, Web, SNMP, Telnet, various kinds of management methods
Working Temperature	0 ~ +60 °C
Work Humidity	10%~85% (No condensation)
Storage Temperature	-40 ~ +80 °C
Storage Humidity	5%~95% (No condensation)
Power Supplier	AC 110 ~ 240 V