Provideupto4E1channelsand1optionalport10/100MbpsEthernetchannelFiberportbitrate:150Mbps,upto120KmdistancewithoutrepeaterE1Linecode:HDB3,complianttoG.703,G.823andG.742.E1channelsupportboth75ohm 120ohmimpedanceEthernetportsupport10/100Mbpsauto-detection,Full/HalfDuplexauto-negotiationEthernetportcantransmitVLANtagCompletealarmfunctionsProvideanRS232asynchronousinterfaceSupportthelocal/remoteE1loopbackRemoteloopbackprovidedbysoftwareandhardwareProvideRS232portformanagement,GUIinterfaceStandalone,220VACor-48VDCpowersupplyoptionalDescription4E1PDHMultiplexercanmultiplex4E1and1optionalportEthernet(10/100Mbpslinespeed)signalsinonefiberchanneltotransmit.Itissuitableforlowcapacity,point-to-pointapplicationofremotetransmission.Thecircuitpartoftheequipmentisfullydigitized.Thewholeequipmentisreliable,stable,easytoinstallandmaintain.Ithasgoodtemperatureandvoltagecharacteristics,completealarmfunctions,oneRS232asynchronousinterfaceandremoteloopbackfunctions(fromsoftware).Atthesametime,itcanbemanagedfrommanagementsoftwareFi-View-MPSpecification■OpticalPortPortnumber:1Bitrate:150Mb/s+/-50ppmWavelength:1310nm,1550nmDistance:0-120KmConnector:FC/PC■E1PortPortnumber:4Bitrate:2.048Mbps(+/-100ppm)Impedance:75ohmor120ohmLineCode:HDB3,compliancewithITU-TG.703■EthernetPortPortnumber:1optionalSpeed:10/100MbpslinespeedDuplex:Half/Fullauto-negotiateFrameSize:64-1536bytesMACaddress:1kMACagingtime:5minsPowerSupplyInputvoltage：When-48V，-40V～-60V(DC)isallowedWhen~220V，-175V～~264V(AC)isallowed.Overallpower：5WOperatingEnvironmentTemperature：0℃--45℃Humidity：95％，nocondenseStandaloneSize483mm(L) 44.45mm(W) 200mm(H)Weight：2kg