ZXR10ZSRHardwareManual
PortTypeSpecications
100Base-TX
IncompliancewithIEEE802.3
RJ45connector
Usingcategory-5UnshieldedTwistedPairs(UTP)
Maximumtransmissiondistance:100m
Tip:
When10Base-T/100Base-TXportisinterconnectedwithahub,switchorrouter,a
crossovercableshouldbeused;whenitisinterconnectedwithahost,astraight-through
cableshouldbeused.
Indicators
TherearetwoindicatorsoneachinterfaceofRA-2FE-E100RJboard.Theirfunctionsare
listedinT able3-37.
Table3-37DESCRIPTIONOFINDICATORSONRA-2FE-E100RJ
IndicatorFunctions
Upperleftindicatoroneachport(yellow)
Runindicator:Greenindicatorindicatesnormal
runningoftheportandashingindicatesdata
beingreceived/sent
Upperrightindicatoroneachport(green)
Lineindicator:Onindicatesthephysicallineis
normal
3.4.12RA-4CE1
RA-4CE1(4-portschannelized120ΩE1interfaceboard)providesfourE1interfacesin
conformitywiththeITU-TG.703andG.704recommendations.Eachportsupports
thesendingandreceivingfunctions.Thereceivingendimplementsthefunctionofdata
receiving,framingandHDLClinkcontrol.SendingendistoorganizethedataintoHDB3
codesandsendthemtolines.
Panel
PanelofRA-4CE1boardisshowninFigure3-22.
Figure3-22RA-4CE1BOARDPANEL
3-24
SJ-20110803091932-001|2011-12-15(R2.0)ZTEProprietaryandCondential