ZXR108900SeriesHardwareManual
functionsinLayer2andLayer3.ItcanprocesspacketsfromL2
toL7tomeetthecomplexapplicationinpracticalnetworking.
FrontPanelFrontPanelisshowninFigure34.
FIGURE34FRONTPANELOFRS-89S2-12GE-RJ4SFP
InterfacesOpticalmoduleusedbygigabitEthernetopticalinterfaceishot-
swapSFPopticalmodule.Eachportsupportsdifferenttransmis-
siondistancesusedbygigabitEthernet.Characteristicsareshown
inTable48.
TABLE48INTERFACECHARACTERISTICSOFRS-89S2-12GE-RJ4SFPCARD
InterfaceType
Characteristics
1000BASE-SX
(SFP-M500)
LCconnector ,multi-modeopticalīæber ,withthe
wavelengthof850nm,maximumtransmission
distanceis500m
Transmissionpowerrange:-9.5dBm~-4dBm,
receivingsensitivity:ā„-18dBm
1000BASE-LX
(SFP-S10K)
LCconnector ,single-modeopticalīæber ,withthe
wavelengthof1310nm,maximumtransmission
distanceis10km
Transmissionpowerrange:-9.5dBm~-3dBm,
receivingsensitivity:ā„-20dBm
1000BASE-LX
(SFP-S40K)
LCconnector ,single-modeopticalīæber ,withthe
wavelengthof1310nm,maximumtransmission
distanceis40km
Transmissionpowerrange:-4dBm~0dBm,
receivingsensitivity:ā„-22dBm
1000BASE-LH
(SFP-S80K)
LCconnector ,single-modeopticalīæber ,withthe
wavelengthof1550nm,maximumtransmission
distanceis80km
Transmissionpowerrange:0dBm~5dBm,
receivingsensitivity:ā„-22dBm
1000BASE-LH
(SFP-S120K)
LCconnector ,single-modeopticalīæber ,withthe
wavelengthof1550nm,maximumtransmission
distanceis120km
Transmissionpowerrange:0dBm~5dBm,
receivingsensitivity:ā„-30dBm
10/100/1000
Base-TX
FollowIEEE802.3zstandard
RJ45connector
UsingUTP5
Themaximaltransmissiondistanceis100m
MDI/MDIX
50ConīædentialandProprietaryInformationofZTECORPORATION