ZXR108900SeriesHardwareManual
10/100Base-TXEthernetinterface(MGT)onthecontrolswitch-
ingboardisthemanagementinterfaceconnectingbackground
thatisusedastheswitchoutbandNMinterface.
ZXR108900seriesswitchMCShasa10/100Base-TXEthernet
interface.Characteristicsof10/100Base-TXEthernetinterface
areshowninT
able21.
TABLE21FEATURESOF10/100BASE-TXETHERNETINTERFACE
InterfaceType
Characteristics
10/100Base-TX
IncompliancewithIEEE802.3/802.3u
standard
RJ45connector
UsingUTP5,themaximumtransmission
distanceis100m
Note:
ļæ½ThereisnoSDslotonRS-8905-MCSboard.Thesystemsoft-
wareandconīægurationinformationisstoredinFLASH.
ļæ½ForZXR108905,whenRS-8905-MCSisused,lineinterface
cardsRS-89S1-4XGE-XFPandRS-89S2-4XGE-XFPcannotbe
used.
LEDsTherearetwenty-twoLEDsinthefrontpanelofRS-8905-MCScon-
trolswitchingboard.FunctionsoftheseLEDsaredescribedinTa-
ble22.
TABLE22FUNCTIONDESCRIPTIONOFLEDS
LEDs
StateDescription
RUN
Off:interfaceboardofcorrespondinglineis
faultyoroff-position
Flash:interfaceboardofcorrespondinglineis
workingnormally
1~5
ALM
Off:interfaceboardofcorrespondingline
alarmisclearedorisoff-position
On:correspondinglineinterfacecardalarms
RUN
Off:correspondingpowermoduleisfaultyor
off-position
On:correspondingpowermoduleisworking
normally
PWR1~3
ALM
Off:correspondingpowermodulealarmis
clearedorisoff-position
On:correspondingpowermodulealarms
34ConīædentialandProprietaryInformationofZTECORPORATION