Chapter3StructureandPrinciple
Sub-boardModelFunction
FGFERS-2800-2GE-
SFPRJ45
one1000Melectrical
porttogetherwithone
1000Mopticalport
FBFE
RS-2800-2FE-SFP
dual-channel100M
opticalports
Note:
Theabovesub-boardsdonotsupporthot-plug.Thesub-board
isnotthestandardcongurationwhenequipmentisdispatched.
Therefore,theswitchwithorwithoutsub-boarddependsonits
actualconguration.
FGEI
FGEIofferstwogigabitEthernetuplinkelectricalports.Thetype
isRS-2800-2GE-RJ45andsupports10/100/1000Madaptive,as
showninFigure6.
FIGURE6RS-2800-2GE-RJ45SUB-BOARD(FGEI)
Thereare4indicatorsontheFGEIpanel.EachgigabitEthernet
electricalporthas2indicators.Oneislinkactivationindicator ,the
otherislinkstatusindicator .
1.Whenthelinkactivationindicatorisashing,itindicatesthat
thedataissentorreceived.
2.Whenthelinkstatusindicatorison,itindicatesthattheLINK
statusisnormal.
FGFI
FGFIofferstwogigabitEthernetuplinkopticalports,thetypeis
RS-2800-2GE-SFP ,asshowninFigure7.
CondentialandProprietaryInformationofZTECORPORATION19