8/16 Ports GEPON OLT Access System

1. IntroductionBAUDCOM BD-OLT-8000 is a GEPON Optical Line Terminal (OLT) designed with eight GEPON port, eight Gigabit optical/electrical uplink Interfaces and management port.By applications with BAUDCOM GEPON Optical Network Units (ONU) series, BAUDCOM BD-OLT-8000 can provide highly effective GEPON solutions and convenient management for Broadband network. BAUDCOM GEPON technology performs high bandwidth up to 1.25Gbps for both upstream and downstream, and up to 20km Long-Distance Coverage between equipment nodes. It is a cost-effective access technology to bring reliable, scalable and flexible network deployment for Triple-play service applications (voip,data,CATV).
The BD-OLT-8000 is an ideal solution for FTTx applications. The OLT can connect 256/512 remote ONU mostly (by 1:32/1:64 splitter),which can minimize the investment cost for carriers. By using the advanced technology in the telecommunication industry, the BD-OLT-8000 will also provide strong functionalities for Ethernet features such as QoS, VLAN, Multicast, DBA (Dynamic Bandwidth Allocation), and Access Control List.The OLT system combine the advanced industrial design and manufacturing technology by mini designing.It is high reliability, flexible and easy for installation and maintenance. The OLT is ideal for FTTB/FTTP/FTTH access solutions.









                                OLT  Back Picture2.Features:High density, flexible networkingPON maximum support 4 PON cards, each card has 2 or 4 PON port, Up to 8 or 16 PON ports can be supported inHighly reliable case, strong adaptive capacity to environment2U case, modular designRedundant power, redundant fansLayer 2 aggregation switchingLayer 2 wire-speed forwarding; support rich layer 2 protocols8K MAC address list in Leaflets PON board8 uplink ports, support up to 4G uplink bandwidth via port aggregation functionUplink port supports copper SFP modules (1000Base-T) and optical SFP modules, which can be freely configuredPerfect network management functionSupport SNMP and WEB interface managementRich OAM functionSupport ONU automatic identification, automatic finding, and automatic registrationSupport the function of automatic loop back test to single linkStrong VLAN function, including VLAN Stacking, Trunk, Translation, flexible QINQSupport flexible controllable multicasting, support IGMP snooping

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3.SpecificationsSystem Capacitywire-speed switching 64K MAC list4094 VLANsMax 4 PON uplink cards, each having 2 PON uplink ports - total capacity - 8 portsMax 8 GE interface ports as SFP slots. Any standard 1.25 G SFP module can be used.Max 64 ONUs support per PON portMAIN Interface8 ports fixed, SFP GENMS management portUplink ports can be connected to third party VoIP Softswitches what support SIP protocol and operates with BAUDCOM new SIP ONU!More specifications:1 Gbps transmission rateNetwork reach: 20 kmTransmitter power: 2.5dbm to 7 dbmReceiver sensitivity: <=-39dBmSecurity: ONU authenticationDistance 20 kmMax 64 ONUs support per PON expansion moduleSupports 802.3 MPCP protocol;Supports 802.3 OAM and expanded (slave port) protocol, have abundant OAM function design and offers long distance managment through OLT.Double channel independent OLT;Remote software upgrade supportedData encryption service for downlink, secure data transtion security for endONU authentication, averts illegal ONU access to network usersDBA dynamic bandwidth allocationSingle ONU multi LLID registrationIGMP proxy supportedACL functions supportedQoS functions supported4K MAC adress with single channel OLTVLAN's devided by LLIDSuitable for FTTH, FTTB and FTTxLoads of various statistic informationHot swap possibility for cards 
Managed by SNMP/Friendly GUI/Telnet
Power supplyworking voltage range wide, goodanti-disturb and Isolation, work stableoption I 　　ì珻 DC-48V,range DC-36V~DC-72Coption II 　　ì珻 AC220V,range AC165V~AC240VPower Consumption: <=70 WattsEnvironment conditionOperating temperature: 0C~+50 CStorage temperature: -20 C~+70 CRelative temperature:95% (uncondensed)Dimensionl 482.6mm(W) x 400mm(D) x 86.1mm(H)l 2U high,19inch rack mounting

EMS Network management based on standard SNMP

Application:

Questions and Answers:

Question1: What is the mac MTU supported in ONU and OLT?

Answer: 1522

Qestion2: does the Gepon OLT has 10GE port?

Answer: not support now,we will develop the 10GE port in future

Question3: what is the backplain capacity?
Answer: 48G