Chapter3StructureandPrinciple
FIGURE7QGLBFRONTVIEW
TherearefourindicatorsonQGLBpanel,correspondingtofour
gigabitopticalinterfacesrespectively.Thedescriptionoffourin-
dicatorsisasshowninT able6.
TABLE6QGLBINDICATORFUNCTIONDESCRIPTION
IndicatorMode
Off
Green
Greenindicator
ison:1Glink
SPDmode
Connectionis
unavailable.
Greenindicator
ashes:1G
active
Greenindicator
ison:Full-
duplexlink
QGLBGigabit
Optical
Interface
DUPmode
Connectionis
unavailable.
Greenindicator
ashes:
Full-duplex
active
PowerModule
ThepowerpanelofZXR105900EisasshowninFigure8
FIGURE85900EACPOWERINTERFACEDIAGRAM
TechnicalparametersofAC-DCpowermoduleareasfollows:
�Inputvoltage:single-phase100VAC–240VAC
�Inputcurrent:Max1.42A
�Frequency:43–67Hz
�MaxPowerConsumption:100W
CondentialandProprietaryInformationofZTECORPORATION13