Model Number: OLT OP20000s-#8836 Brand Name: OPTOSTAR Key Specifications/Special Features: Considerabledensityandflexiblenetworkconstruction:Supports4-ponpanelsatmostwith2-ponportpanelor4-ponportpanelThewholechassiscouldsupport16-ponportsatmost.HighstableChassisandstrongadaptabilitytoenvironment:

Modularizeddesignwithhot-pluggablefunction

Supportonlineupgrading

Redundantpowersupplyandregistrationandreplaceabledustgauzegood

Shieldingmeasure.

Two-layerconvergenceswitch:

1. Twolayerlinkrateforwardandsupportvarioustow-layerprotocol
2. 8uplinkportscouldprovide8Guplinkbandwidththroughportsbinding;FlexibleinstallationofuplinkelectricalandopticalSFPinlineswithrealneeds.

Comprehensive networkmanagement:

1. Inbandandoutbandmanagement
2. SupportTelnetandlocalcommandlinesmanagement
3. EMSmanagementbasedonstandardSNMPprotocol
4. Supportonlineupgrading

PowerfulQOSfunction:

1. Realizestableandefficientdynamicbandwidthallocation(DBA),Basedonhardware;SupporteachONUtoconfigurevariousLLID,allocatingvariousprioritySchedulequeuestoinsurehighpriorityservice

VariousOAM function:

1. ONUauto-detectionandregistration
2. Autolinkloopbacktestfunctionforasinglelink
3. SupportsVLANbasedonportprotocol
4. Supports LGMPandSnoopingfunction
5. ACLpacketfilterandclassifyfunction
6. Supportportflowcontrolandflowshaping