16E1to10/100BaseTProtocolConverter GENERALINFORMATION:Thisconvertorprovideconversionfrom1to 16E1channelstoEthernetinterface.Support1to 16E1channelssetting,itcandetectthenumberofE1chnanelandselectavailablechannel. PRODUCTCHARACTER: (1)accordingwithIEEE802.3,support10Base-T,100Base-T.(2)Supportflexiblesettingof1to4E1channels,autodetectthenumberofE1channelsandtime-delay,selectavailableE1channelswhenreset.(3)Provide2loopfunctions:localE1loop,remoteE1loop. (4)Ethernettransmissiontransparent,supportAUTO-MDIX,straightandcrossoverauto-adapt.(5)Cantransmitsuper-longframeofIEEE802.1Q,supportEthernetexchangerwithVLANfunction.(6)SupportE1channelhotplug,andautodetectavailableE1channels. (7)Supportresetremotesystemfromlocalsystem.(8)16E1canhave10mstime-delay,CRCalarmlimitationcanautoinsulatebad-qualitytransmitchannelbyconfiguration,andissingledirectioninsulation.whenonedirectionerrorrateoverlimitation,cutonlythisdirection,theotherdirectionnotaffected.(thetwodirectionsneednotsymmetry.)(9)Powersupplyoption:AC220V,DC-48V.ThepositiveandnegativeterminalcanbeexchangedforDC-48V,easyforinstallationandmaintenance.(10)NetworkmanagerinterfaceuseSNMP(11)Twotypes:Standalone,desktop,19inch;Card,usuallybeinsertedinourrack19inch TECHNICALSPECIFICATION: E1interface interfacestandardaccordingwithG.703InterfaceRate2.048Mbit/s 50ppmCoding:HDB3JittertoleranceaccordingwithG.742andG.823.transmissioncapability16*E1clockinter-clock,line-clockconnectorBNC(75 ),RJ45(120 )E1Impedance75 (unbalance),120 (balance).10/100Base-TinterfaceInterfaceRate10/100Mbps duplexhalfandfullduplexself-adapt.InterfacecharactermatchIEEE802.3,IEEE802.1Q(VLAN).workingEnvironmentpowersupplyAC220V;AC110V;DC 48V;DC+24V