野外型 EPON OLT 带光放大器带WDM

产品编号: WK-OLT-4PW
WK-OLT-4PW 野外型 EPON OLT为系列化光节点OLT&EDFA集成产品,产品符合信息产业部、广电总局EPON、EDFA技术要求.其设计精巧,可灵活部署于落地箱、楼道、电杆等场景,简化网络设计,降低工程成本,加快光纤接入进程.
描述 产品特性
描述
带有EDFA的户外EPON OLT是与OLT和EDFA集成的一系列产品。 它符合中国信息产业部和广电总局对EPON和EDFA的技术要求。 设计精巧的设备可灵活部署在室外机柜,走廊和电线杆安装等中。室外EPON OLT可以简化网络设计,降低工程成本并加速光纤接入过程。

OLT部分为上行链路提供4GE光接口,为下行链路提供4个EPON端口。 并提供EDFA管理端口,内置220VAC电源模块,支持双电源配置。

在1:64分配器比率下,它可以支持256个ONU。 OLT可以用于“三重播放”,CPN,IP摄像机,企业LAN和IOT应用程序。 它是一种高性能的产品。
产品特性
  • 野外全天候工作,部署灵活
  • 二层汇聚交换
  • QOS保障
  • 丰富的OAM功能
  • 完备的网管功能
Item Parameter
Uplink Port QTY 4
SFP 4GE optical interface
 
PON Port
QTY 4
Physical Interface SFP Slots
Connector Type 1000BASE-PX20+
Max splitting ratio 1:64
Management Ports 1*10*100*1000Mauto-negotiable outband port
1*CONSOLE port
 
 
 
 
 
 
Pon port specification
Transmission Distance 20KM
PON port speed Symmetrical 1.25Gbps
Wavelength 1490nm TX,1310nm RX
Connector SC/PC
Fiber Type 9/125μm SMF
TX Power +2+7dBm
Rx Sensitivity -30dBm
Saturation Optical Power -6dBm
Management Mode SNMP, Telnet, CLI management mode.
 
Management Function
Port Status monitoring and configuration management;
Layer-2 switch configuration such as Vlan, Trunk ,RSTP,IGMP ,QOS, etc;
EPON management function: DBA ,ONU authorization, ACL ,QOS ,etc;
Online ONU configuration and management
User management
Alarm management
 
 
 
 
Layer-two Switch
Support Vlan tag / Untag, vlan transparent transmission;
Support 4096 VLAN
Support Vlan tag / Untag ,vlan transparent transmission;
Support 802.3dd trunk
Support RSTP
Support QOS based on port ,VID,TOS and MAC address
Support IGMP Snooping
Support 802.x flow control
Support Port stability statistic and monitoring
 
 
 
 
 
 
 
 
 
EPON Function
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 dynamic distance calculation on EMS online
Support RSTP,IGMP Proxy
Power Consumption 35W

EDFA Specification
Item Parameter
Output Power (dBm) 22dBm
Input Power (dBm) -3~10
Wavelength (nm) 1540~1560
Optical Output Stability (dB) ≤±0.3
Polarization Sensitivity (dB) ≤0.2
Polarization Dispersion (PS) ≤0.5
Optical Return Loss(dB) ≥45
Optical Connector SC/APC,1 input and 4 output
Noise Figure (dBmV) ≤5.2(0dBm optical input)
Management Interface SNMP (RS232 via OLT)
Power Consume(W) 45

Other
Item Parameter
Dimension 400*245*165
Weight 8kgs
Power Supply 220VAC: AC: 90V240V, 47/63Hz
 
Operating Environment
Working Temperature -2065℃
Storage Temperature -4085℃
Relative Humidity 590%(non-condensing)
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