Font Size: a A A

Desin And Implemetation Of SFP+Optical Communication System Module Based On10Gbps

Posted on:2015-04-07Degree:MasterType:Thesis
Country:ChinaCandidate:S NieFull Text:PDF
GTID:2298330422967130Subject:Computer technology
Abstract/Summary:PDF Full Text Request
SFP laser communication system module as an active optical devices among theimportant components in the field of broadband communications network occupies avery important position,it offers optical network structures of the main function,butoccupies the entire laser communications the main cost of the system,so that it has ahigh-speed network bandwidth,they also have the transmission distance is long seriesof advantages.Laser communication system module reliability features,advancedfeatures,and economic characteristics may directly or indirectly affect the wholecommunication system communications network equipment life cycle andcompetitive strength.SFP laser communication system module is the world’s mostadvanced laser communication system modules in one package,which is also in lineSFP.MSA agreement,ITU G957standard and SFF-8472digital diagnostic standardprotocols.Its transmission rate from155Mbit/s to11.3Gbit/s,the transmission distancefrom300m to120km.It also has an electric hot-swappable,easy to replace,portdensity,low power consumption,time is short and the overall design of the advantagesof low production costs,and the ability to work in the process of reporting moduleoperating voltage,operating temperature,the emitted light power value,transmit biascurrent value,the value of the received optical power,making the opticalcommunication network equipment operating in becoming intelligent,but alsoimproved its reliable performance.This article from10G short-diagnostic function module with digital laser relatedcomponents selection began,a detailed study of the functional circuitmodules,structural design,full range of designs and solutions,and ultimatelysuccessfully developed a prototype and prototype testing of the entire detailed designprocess.This article is designed for high performance SFP+optical communicationsystem module and the domestic like product advantages compared to the laser driverand control into one single chip,making the module production costs are significantlyreduced,while due to reduced external communication links,making digital diagnosticsystem higher accuracy,more timely monitoring.These products are mainly used invideo surveillance and network data transmission.
Keywords/Search Tags:SFP Optical Transceiver, SFP-MSA Protocol, SFF-8472Specification, Digital Diagnostic Monitoring function(DDM)
PDF Full Text Request
Related items