1u 19 Inch 1.25gbps FTTH 8 Downlink Pon Ports Epon Olt

OLT-E8 DescriptionGEPON (Gigabit Ethernet Passive Optical Network) is consist of OLT(Optical Line Terminal), ONU (Optical Network Unit) and the optical splitter. OLT provides the uplink Ethernet port which is connected to IP core network, and meanwhile offers the downlink PON ports. Every PON port is connected to the optical splitter by the single optical fiber, and then connected to ONU according to the certain ratioGEPON OLTOPM production series provide the higher access bandwidth, more terminal users, and effectively decrease the project operation and investment cost. So it's the ideal FTTx solution for operators.Features-1U height, the installation is simple and flexible-Follow IEEE802.3ah standard-Support 1: 64 splitting ratio, High utilization rate of optical fiber-Support the transmission distance 20 kilometers-Offer L2/L3 switch function-Support ACL-Support DBA(Dynamic Bandwidth Allocation)-QoS supports IEEE802.1p, IP Precedence, DSCP IP-ONU automatic identification-MAC address limitation-Have AES-128 encryption technology-Support IGMP Snooping-Support OAM-Support IEEE802.1x-Provide NMS based on SNMP, GUI interface, and support in-band and out-band managementApplication:Figure 1-4 is the typical GEPON system application, OLT-8PON is used in the center end for operators, and ONU is used in the customers' place. As the FTTx solution, there are the following features:-Each OLT uplink can offer up to 1Gbps bandwidth, support high-speed internet, IPTV multicast/VoD, etc high bandwidth IP data service.-OLT downlink can support up to 512 ONU customers by the optical splitter-It's the passive optical network between OLT and ONU, greatly reduce the optical cable line investment for operatorsSpecifications:ItemOLT- E8ChassisRack1U 19 inch standard boxSlotsNAUplink PortQTY16Copper10/100/1000M auto-negotiable,RJ45:8pcsSFP8 SFP slots(Combo)PON PortQTY8Physical InterfaceSFP SlotsConnector Type1000BASE-PX20+Max splitting ratio1:64Management Ports1*100BASE-TX outband port1 CONSOLE portPON Port Specification(Apply to  PON Module)Transmission Distance20KMPON port speedSymmetrical 1.25GbpsWavelength1490nm TX,1310nm RXConnectorSC/PCFiber Type9/125μm SMFTX Power+2~+7dBmRx Sensitivity-27dBmSaturation Optical Power-6dBmManagement ModeSNMP,Telnet,CLI management mode.Management FunctionFan Group DetectingPort 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 managementUser managementAlarm managementLayer-two SwitchSupport port VLan and protocol VlanSupport Vlan tag/Untag ,vlan transparent transmission;Support 4096 VLANSupport 802.3dd trunkRSTPQOS based on port ,VID,TOS and MAC addressIGMP Snooping802.x flow controlPort stability statistic and monitoringEPON FunctionSupport port-based rate limitation and bandwidth control;In compliant with IEEE802.3ah StandardUp to 20KM transmission DistanceSupport 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 detectionSupport broadcasting storm resistance functionSupport port isolation between different portsSupport ACL and SNMP to configure data packet filter flexiblySpecialized design for system breakdown prevention to maintain stable systemSupport dynamic distance calculation on EMS onlineSupport RSTP,IGMP ProxyDimension442mm(L)*315mm(W)*44mm(H)Weight4.5kgPower Supply220VACAC: 90V~240V,47/63Hz-48DCDC:-36V~-72VPower Consumption48WOperating EnvironmentWorking Temperature0~50ºCStorage Temperature-40~85ºCRelative Humidity5~90%(non-condensing)