Ruijie RG-S6250-48XS8CQ Series Manual

Ruijie RG-S6250-48XS8CQ Switch
Hardware Installation and Reference Guide
DocumentVersion:V1.0
Date: 2022.06.09
Copyright © 2022 RuijieNetworks

Copyright
Copyright © 2022Ruijie Networks
All rights arereservedin this documentandthis statement.
Any reproduction,excerption,backup,modification,transmission,translationorcommercialuse ofthis document
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Disclaimer
The products,services,orfeatures you purchaseare subjectto commercial contracts and terms. Someorall of
the products,services or features describedin this documentmaynot be withinthe scopeof your purchase or
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or guarantee for the content of this document.
Due to product version upgrades or other reasons, the content of this document will be updated from time to
time.RuijieNetworks reserves the rightto modifythe content of the documentwithoutanynotice or prompt.
This manualis for reference only. Ruijie Networks endeavors to ensurecontent accuracyand willnot shoulder
any responsibilityfor lossesand damagescausedduetocontent omissions,inaccuracies orerrors.

Preface
IntendedAudience
This documentis intendedfor:
Networkengineers
Technicalsupportand servicingengineers
Networkadministrators
Technical Support
RuijieNetworks Website:https://www.ruijienetworks.com/
TechnicalSupportWebsite:https://ruijienetworks.com/support
CasePortal:https://caseportal.ruijienetworks.com
Community:https://community.ruijienetworks.com
TechnicalSupportEmail:[e-mail]
Skype: [e-mail]
Conventions
1. Conversions
Convention
Description
Bold font
Commands,commandoptions,andkeywords arein bold font.
Italicfont
Arguments for whichyou supplyvalues are in italicfont.
[ ]
Elements in squarebrackets areoptional.
{ x | y | z }
Alternative keywords are grouped inbraces andseparatedby
vertical bars.
[ x | y | z ]
Optional alternative keywords are groupedinbrackets and
separated byvertical bars.
&<1-n>
The argumentbefore thesign (&) can be inputfor consecutive 1- n
times.
//
Doubleslashesatthe beginningofa lineof code indicate a
commentline.
2. Signs
The signs usedinthis documentare describedas follows:

Warning
An alert that calls attention to importantrules and information thatif not understood orfollowed can resultin
data loss orequipmentdamage.
Caution
An alert that calls attention to essential information thatifnot understood orfollowed can resultin function
failureor performancedegradation.
Note
An alert that contains additional orsupplementaryinformation thatifnot understood orfollowed will notlead to
serious consequences.
Specification
An alert that contains adescription ofproductor version support.
3. Note
The manual offers configuration information (including model, port type and command line interface) for
indicative purposeonly.Incaseofany discrepancyorinconsistencybetweenthemanualandthe actualversion,
the actualversionprevails.

Hardware Installation and Reference Guide Product Overview
- 4 -
1 Product Overview
RG-S6250-48XS8CQis a high density10GE/25GEdatacenteraccess switch,featuring10GE/100GEaccess,lowlatency,
and completedatacenterfeatures.RG-S6250-48XS8CQswitch,with upto 48 10GE ports andeight100GE ports,canbe
usedwithS6250-48XS8CQswitchto composeahigh-performanceandhigh-reliabilitydata centernetwork.
Model
100GE
QSFP28
Ethernet
Port
10GE
SFP+
Ethernet
Port
10GBase-T
Ethernet
Port
Expansion
Module Slot
Fan
Redundancy
Power Supply
Redundancy
RG-S6250-
48XS8CQ
8
48
N/A
N/A
3+1
1+1
An SFP+ port is compliantwith10Gbase-Rand backward compatible with 1000base-X.
A QSFP28 port supports both100GE/40GEmode and4x 25GE/4 x 10GE mode.
Specifications
Model
RG-S6250-48XS8CQ
CPU
1.2 GHz quad-core processor
BOOT ROM
16 MB
FLASH Memory
8 GB
SDRAM
DDR44 GB (Compatible:8GB)
Expansion
Module Slot
Unsupported
Expansion
Module
Unsupported
Fan Slot
4 (3+1 redundancy.At leastthree fan modulesare required.)
Fan Module
M1EFAN II-F and M1EFAN II-R
Power Supply
Slot
2 (1+1 redundancy)
Power Module
RG-PA550I-F, RG-PA550I-R, RG-PD800I-F, and RG-PHD550I-F
Power Supply
Input
AC input
Rated voltage range: 100 V AC to 240 VAC
Maximum voltage range: 90 V AC to 264V AC
Frequency: 50 Hz to 60 Hz
Rated current: 3.5 Ato 7.2A
HVDC input
Rated voltage range: 192 V DC to 288 V DC
Rated current: 3.6 A
HVDC input
Rated voltage range: 180 V DC to 400 V DC
Rated voltage: 336V DC
Rated current: 1.7 A
DC input
Rated voltage range: -42V DC to -72 V DC
Rated voltage: -48V DC
Rated current: 23 A

Hardware Installation and Reference Guide Product Overview
- 5 -
Power
Consumption
Less than 300W
Optical Module
Refer to Appendix.
The supported module type is subject to change without prior notification. Contact Ruijie
Networks for details.
SFP+ Port
Supported
QSFP28 Port
Supported
FC Port
Unsupported
10GBASE-T Port
Unsupported
Temperature
Alarming
Temperature alarming andover-temperatureprotection.
EMC Standards
GB9254-2008CLASS A
Safety Standards
GB4943-2011
Working
Temperature
0°Cto 45°C (32°F to 113°F)
Storage
Temperature
–40°C to +70°C(–40°F to +158°F)
Working Humidity
10% to 90%RH (non-condensing)
Net Weight
8 kg (17.64 lbs., with4 fan modules and2 powermodules)
Dimensions
(W x D x H)
442mmx 387mmx 44 mm(17.40 in. x 15.24 in. x 1.73 in.), 1 RU
RG-S6250-48XS8CQ switch is a class A product. Operation of this equipment in a residential environment could
causeradiointerference,in which casethe usermayberequiredto take adequatemeasures.
The 10GE/100GE Ethernetport of the RG-S6250-48XS8CQswitchsupports DAC.For details,see Appendix.
Product Appearance
RG-S6250-48XS8CQhardware includes achassis,a powersupplysystem and aheat dissipationsystem.
Power supplysystem:Provides two power supplyslots,supporting1+1powersupplyredundancy. You areadvised
to configurepowersupplyredundancy.
Heatdissipation system:Provides fourfanmoduleslots,supporting3+1 fan redundancy.You are advised to configure
all fans to implementredundancy.
Figure 1-1 RG-S6250-48XS8CQSwitch Appearance

Hardware Installation and Reference Guide Product Overview
- 6 -
Front Panel
Figure 1-2 Front Panel
1. System Status LED
2. LocatorLED
3. SFP+ Port
4. SFP+ Port LED
5. QSFP28 Port
6. QSFP28 Port LED
The S6250-48XS8CQswitchsupports the100GEQSFP28 moduleand 10GESFP+ module.
Back Panel
Figure 1-3 Back Panel
1. PowerModule Slot
2. Fan Module Slot
3. LocatorLED
4. MGMT Port
5. USB 2.0 Port
6. GroundingStud
7. AssetTag
8. System Status LED
9. Console Port
Asset Tag

Hardware Installation and Reference Guide Product Overview
- 7 -
The assettag is inthe bottom rightcornerof theback panel.The tag is movable and can be removed from the switch.You
can markthe informationsuchas assetname,category, codeandregistration dateonthe tag for inventory control.
Figure 1-4 AssetTag
Ports
The RG-S6250-48XS8CQswitchprovides the followingports:
Universalserial bus (USB)port:This port is connected witha USB flashdrive to save logs,software version,alarm
and other diagnosismessages.
To protect dataand avoid equipmentdamage,use aqualifiedUSBflash drive.The USB portis compatiblewithmost
USB flashdrives and mayfail to identify somebrands.
The RG-S6250-48XS8CQ switch supports commissioning, configuration, maintenance, management and program
uploadingthrough theconsoleport.
Console port:The consoleportis an RS-232 port that uses anRJ45connector.This port is usedto connecta PC
directlyto the switch for commissioning,configuration,maintenance,managementand program loading.
MGMT port:This is an out-bandEthernet port that uses anRJ45connector.This port is connectedto an Ethernet
port of a PC for program downloading.You can manage andmaintain the switchremotelybyconnecting the
managementportto the Ethernet port of a PC with an Ethernet cable.
SFP+ port: There are 48 10GE SFP+ ports,which supportoptical transceivers andDAC cables (1000BASE-X
compatible).
QSFP28 port: Thereare eight100GE QSFP28 ports,which supportoptical transceivers and DAC cables.These
ports can also workin 4 x 10GE mode.
LED
LED
Panel
Identification
Status
Meaning
System Status LED
Status
Off
System is not powered on.
Asset Tag

Hardware Installation and Reference Guide Product Overview
- 8 -
(front panel/back
panel)
Solidred
1. System or any module fails.
2. The chassisis equippedwithless thanthreefan
modules.
3. The temperature exceeds thethreshold,and the
switching service resets.
Blinkinggreen
System is beinginitialized.
Solidgreen
System is operating normally.
Solidyellow
1. The temperature exceeds the threshold.
2. The chassisis equippedwiththreefan modules.
3. One of the dual powers is not connected withthe
AC powercord.
LocatorLED
(front panel/back
panel)
ID
Off
System is not being located.
Solid blue
System is being located.
MGMT Port LED
MGMT
Off
No linkis detectedfor this port.
Green
The port has made a successful 10/100/1000 Mbps
link.
Blinking
The port is sending andreceiving dataat10/100/1000
Mbps.
SFP+ Port LED
1F-48F
Off
No linkis detectedfor this port.
Solidgreen
The port has made asuccessful 10Gbps link.
Blinkinggreen
The port is sending andreceivingdataat 10 Gbps.
QSFP28 Port LED
49F-56F
Off
No linkis detectedfor this port.
Solidgreen
The port has made asuccessful 40/100 Gbps link.
Blinkinggreen
Theportis sending andreceiving dataat40/100 Gbps.
Power Supply
The RG-S6250-48XS8CQswitchsupports powermodulesRG-PA550I-FandRG-PA550I-R. The smartpowermodules
supportpowermanagement.Thesystem canread outputpower, outputcurrent, and temperature in real time. The power
modules supporthotswapping.
The RG-S6250-48XS8CQ switch supports 1+1 power supplyredundancy. To improve the stabilityand reliabilityof
the entire system,you areadvisedtoconfigure1+1 powersupplyredundancy.When bothpowermodulesareworking,
the switchis in the status of current sharing.
At leastone powermodule is required.Ifany slotis unoccupied,installafillerpaneltoenable properairflow.
Heat Dissipation
The workingtemperature ofthe RG-S6250-48XS8CQswitchranges from 0°Cto 45°C(32°F to 113°F).The heat
dissipationdesignneeds toensure equipmentstability,safety and maintainabilityinsuch an environment.TheRG-
S6250-48XS8CQswitchadopts fan ventilation and enforcedconvection to ensure the equipmentcanworknormallyin
the specifiedenvironment.Dustthe equipmentevery threemonths toavoid blocking the ventilation openings.
The RG-S6250-48XS8CQswitchsupports fanmodulesM1EFAN II-F and M1EFAN II-R. The fan modulesfeature speed
regulation,failure alarming,and hot swapping.
Figure 1-5 Airflow Direction

Hardware Installation and Reference Guide Product Overview
- 9 -
Maintain a minimum clearance of20cm (7.87 in.) aroundthe chassisforventilation.
At least three fan modules are required. If any slot is unoccupied, install a filler panel to enable proper airflow and
avoid dust.
The powermodules andfan moduleswithdifferentairflow directions cannotbeused together.

Hardware Installation and Reference Guide Preparing forInstallation
- 10 -
2 Preparing for Installation
2.1 SafetyPrecautions
To avoid personalinjuryand equipmentdamage,carefullyreadthe safetyprecautions beforeyou installthe switch.
The following safetyprecautions maynot cover all possibledangers.
2.1.1 Installation
Keep the chassis cleananddust-free.
This equipmentis notsuitableforuse inlocations where peopleare likelyto walk.
Duringthe installationandmaintenance,donotwear loose clothes,ornaments,oranyother things that maybe
hookedby the chassis.
Cut off all the powersuppliesand unplug all powercords before moving orhandling the switch.
Avoid handling the bare equipment.Instead,handle the equipmentwith its packing materials.
When handling the equipment,do not stackmore layers than the value indicatedon the shippingcontainer.Donot
placethe equipmentsideways orupsidedown.
When unpacking thecarton, do not removethe foam pads attachedto the equipmentandstackbare equipment.Do
not stackover three layers, witha stacking heightof up to onemeter(39.37 in.).The foam pads mustbe placed ina
stablealignment.
2.1.2 Movement
Do not handle the equipmentfrequently.
Cut off all the powersuppliesand unplug all powercords before moving orhandling the switch.
Keep balanceandprevent personalinjurieswhen handlingthe switch.
Do not hold the handle of the power module or the fan module when moving the switch. Otherwise, it may cause
equipmentdamageoreven personalinjury.
Remove the fan modules and thepowermodulesbefore handlingtheequipment.
Installthe equipmentwhere itis not likelyto be moved.
2.1.3 Electricity
Observe localregulations andspecifications duringelectricoperations.Onlypersonnelwithrelevantqualifications
can perform such operations.
Checkwhetherthere are potentialrisks in thework area. For example,check whetherthe powersupplyis
grounded,whetherthegroundingis reliable,and whetherthegroundis wet.
Find out the positionofthe indooremergencypowerswitchbeforeinstallation.Cutoffthe powerswitchincaseof
accidents.

Hardware Installation and Reference Guide Preparing forInstallation
- 11 -
Make sure that the equipmentis powered offwhenyou cut off the powersupply.
Do not placethe switchin a wet position,andkeepthe switchawayfrom liquid.
Any nonstandard andinaccurateoperationcancause anaccidentsuchasfire orelectricalattack,thus causingsevere
damages tohuman bodies and equipment.
Direct or indirecttouch througha wet objecton high-voltage andmains supplycan bring a fatal danger.
2.1.4 ESD
Pay attentionto the following tips:
The equipmentand thefloor arewellgrounded.
Keep the installation sitefree of dust.
Maintain an appropriatehumiditylevel.
When installing pluggable modules,wear ananti-staticwriststrap andmakesure thatit is well grounded.
Do not touch the components andtheprinted-circuitboard(PCB)directlywith your bare hand.
Usean anti-staticshielding bagtoproperlystorethe board.
Avoid contact between your clothes and PCB. An anti-staticwriststrap can prevent human staticelectricityfrom
damaging the PCB,but cannot prevent any staticelectricity onclothes.
2.1.5 Laser
Amongthe modules supportedbythe switch,manyopticaltransceivers areClass Ilaserproducts.
Precautions:
When an optical transceiverworks, ensure thatthe port has beenconnectedwitha fiber or covered by a dustcap to
keep out dustand prevent it from burning your eyes.
Do not lookinto anyopticalport.
2.2 InstallationSite Requirements
Installthe switchindoors toensureits normaloperationandprolongedservicelife.The installation site mustmeetthe
followingrequirements.
2.2.1 Cabinet Installation
Before installing the switchin a cabinet, make sure thatthe cabinetobserves the following requirement:
Installthe switchinan opencabinet.If you have only a closed cabinet,besurethat the cabinethas a good
ventilation system.
The cabinetis firm enoughto bear the weightof the chassisand accessories.
Maintain a clearancearoundthechassisinthecabinetfor heat dissipation.
The cabinetis properlygrounded.

Hardware Installation and Reference Guide Preparing forInstallation
- 12 -
2.2.2 Ventilation
Maintain a minimum clearanceof200mm (7.87in.) aroundthe switchfor aircirculation.After various cables are
connected,bundlethe cables or routethem over the cablemanagementbrackettoavoid blocking airinlets.
2.2.3 Temperature and Humidity
To ensurethenormaloperation andprolongedservice lifeofthe switch,maintainanappropriatetemperatureand
humidityin the equipmentroom.Theequipmentroom withtoohighor too lowtemperature and humidityfor a longperiod
maydamagetheswitch.
In an environmentwithhighrelative humidity, the insulatingmaterialmayhave poorinsulationoreven leak
electricity.
In an environmentwithlowrelative humidity,staticelectricity is prone to occur anddamagethe internalcircuits of
the switch.
Too hightemperatures canacceleratethe aging of insulationmaterials,greatlyreducingthe reliabilityof the switch
and severelyaffecting its service life.
Temperature andhumidityrequirements:
Model
Working Temperature
Working Humidity
RG-S6250-48XS8CQ
0ºC to 45ºC (32ºF to 113ºF)
10%to 90% (non-condensing)
The ambient temperature and humidityof the switch are measured at the point that is 1.5 m (59.06 in.) above the
floor and0.4 m (15.75 in.) beforethe rack whenthere is no protective platein the front or at the back of the rack.
2.2.4 Cleanness
Dustposes amajorthreatto the switch.The indoordusttakes on a positive or negativestatic electriccharge when falling
on the switch,causingpoorcontactof the metallicjoint.Such electrostaticadhesionmayoccurmoreeasilywhenthe
relative humidityis low, not onlyaffecting the service life of the switch,but also causingcommunication faults.The
followingtabledescribestherequirements forthe dustcontent andgranularityin the equipmentroom.
Dust
Unit
Content
Dust particles (diameter ≥ 0.5 μm)
Particles/m3
≤ 3.5×106
Dust particles (diameter ≥ 5 μm)
Particles/m3
≤ 3×104
Apart from dust,the salt,acid, andsulfide inthe air inthe equipmentroom mustmeetstrictrequirements.Theseharmful
substanceswill acceleratemetal corrosionandcomponentaging.Therefore,the equipmentroom shouldbeproperly
protected againsttheintrusion of harmful gases,such as sulfurdioxide,hydrogen sulfide,nitrogen dioxide,and chlorine
gas.
Gas
Average (mg/m3)
Maximum (mg/m3)
Sulfur dioxide(SO2)
0.3
1.0
Hydrogensulfide(H2S)
0.1
0.5
Nitrogendioxide(NO2)
0.5
1.0
Chlorinegas (CI2)
0.1
0.3

Hardware Installation and Reference Guide Preparing forInstallation
- 13 -
The Average refers to the average limit of harmful gas in one week. The Maximum value is the upper limit of the
harmfulgas measuredin oneweekfor upto 30minutes everyday.
2.2.5 Grounding
A propergroundingsystem is the basis forstable andreliable running andis indispensableforpreventinglightning
strikes andinterference.Carefullycheck the groundingconditionsattheinstallationsiteaccordingtothegrounding
specifications,andcompletegroundingproperlybasedonthe actual situation.
Safety Grounding
The switchusingAC or HVDC powersupplymustbegroundedbyusingthe groundingcable.Otherwise,whenthehigh
voltage circuit insidetheswitchhas a grounding fault,an electricshockmayoccur.
Thebuilding musthaveaprotectiveground connectiontoensure thatthe switchisconnectedtotheprotectiveground.
Lightning Grounding
The surge protection system offacilities is standalone,andis composed ofalightningrod,a downleadconductor,anda
connectorconnectedto the groundingsystem.Thegroundingsystem is usuallyused forpowerreference groundingand
safetygroundingofthe rack. Lightning groundingis requiredonlyfor facilities and is notrequired for the switch.
For surgeprotection,see Appendix.
EMC Grounding
The groundrequiredforEMC designincludes shieldingground,filterground,noiseand interferencesuppression,and
level reference. The grounding resistance should be less than 1Ω. There is one grounding connectorat the rightbottom
of the rear panel.The grounding connectoris pasted withconspicuouswarning labels.
Figure 2-1 EMC Grounding
2.2.6 EMI
All interference sources, either from outside or inside of the equipment or application system, affect the equipment by
capacitive coupling,inductivecoupling,orelectromagneticwaves.

Hardware Installation and Reference Guide Preparing forInstallation
- 14 -
Electromagneticinterference(EMI) occurs due to electromagneticradiation orconduction,dependingon thetransmission
path.
When the energy, often RF energy, from a componentarrives at a sensitivecomponentviathe space,the energyis
knownas radiatedinterference.The interferencesource canbeboth a part of the interfered system andacompletely
electricallyisolatedunit.Conduction interferenceoccurs wheninterferenceis transferred from oneunitto anotherunit
throughcables,whichareusuallyelectromagneticwiresorsignalcablesconnectedbetweenthesourceandthe victim.
Conductedinterferenceoftenaffects the powersupplyof the equipment,butcan be controlledbya filter. Radiated
interferencemayaffect any signalpathinthe equipment,andis difficultto shield.
Take interferencepreventionmeasuresforthe powersupplysystem.
Keep the switchfar away from the surgeprotection and groundingsystem ofthe power equipment.
Keep the switchfar away from high-frequencycurrent equipmentsuchas high-powerradio transmittingstationand
radarlauncher.
Take electromagneticshieldingmeasureswhennecessary.
2.3 Fiber Connections
Make surethe opticaltransceiver andfiber cable matchthe opticalport. Connectthe transmitporton the local device to
the receive port on the peerdevice; connectthe receive port on the local device to the transmit porton the peerdevice.
2.4 Tools
Common Tools
Phillips screwdriver,Ethernetand optical cables,cagenuts,diagonalpliers,andcable
ties
Special Tools
Anti-static gloves,wire stripper,crimping plier,RJ45 connectorcrimping plier,and wire
cutter
Cleaning Tools
Dust-freepaperand fiber end-facemicroscope
Meters
Multimeter, bit errorrate tester (BERT), and optical powermeter
The switchis delivered withouta tool kit.
2.5 Unpacking theCarton
Package Contents
Chassis Kit
Chassis,grounding cables,andQuick Start Guide andPackageContents
Module Kit
Modules,andQuick Start Guide andPackage Contents
The actual package contents are subject to the order contract. And please check your goods carefullyagainst the
ordercontract. If you have any questions,pleasecontactthedistributor.
Unpacking the Carton

Hardware Installation and Reference Guide Preparing forInstallation
- 15 -
1.Cut off the packing tapeof the shippingcontainerwithscissors,placeiton a flat surface with the shipping container
facingupward,and checkwhether the seal onits top surfaceis intact.
2.Usea papercutter to cut the containeropen.Note: The foam blocks mayvary withthe products.
3.Take out the accessorykit and checkthat there are no accessoriesmissing from the accessorykit. Note: The
accessories mayvary withthe products.
4.Stand the switchuprightwith the foam blockfacingupward.
5.Removethe foam block.
6.Carry the switchwithboth hands to the shippingcontainerofanotherproductandremove the foam blockat the other
side of the switch.
7.Cut the tape on the ESD bag, removethe switchfrom the ESD bagwith both hands and place it onthe ESD
workbench.
8.Press the powermodule inward to ensure that the powermodule is fullyseated into the system.

Hardware Installation and Reference Guide Installingthe Switch
- 16 -
3 Installing the Switch
The switchmustbeinstalledindoors.
Make sure that requirements in Chapter2 are all met.
3.1 InstallationProcedure

Hardware Installation and Reference Guide Installingthe Switch
- 17 -
Prepare for installationPrepare for installation
Install the rack
Mount the switch into the rack
Ground the switch
Turn on the power
Install the modules
Connect the cables
Bundle the cables
Verify the installation
End
3.2 BeforeYouBegin
Confirm the following before installation:

Hardware Installation and Reference Guide Installingthe Switch
- 18 -
The installationsiteprovides sufficientspace for heatdissipation.
The installationsitemeets thetemperature and humidityrequirements oftheswitch.
The powersupplyandrequiredcurrent areavailable in the installationsite.
The Ethernet cables havebeendeployedin the installationsite.
3.3 MountingtheCabinet
Precautions
When mountingthecabinet,pleasenotethefollowings:
All expansionbolts for fastening the cabinetbaseto the groundshouldbe installed andtightened insequencefrom
bottom to up (large flat washer, spring washer, and nut),and the installation holes on the base and the expansion
bolts arealigned.
The installedcabinetis notmovableafter installation.
The installedcabinetis vertical to the ground.
When multiple cabinets are placed side by side in the equipment room, they should be aligned with each other,
leavingan error less than5mm (0.20 in.).
The front and rear doors of the cabinet should be installed to allow you open and close them smoothly. The locks
should worknormally,andallkeys shouldbe complete.
There should beno unnecessaryand informallabelsinside thecabinetandon service modules.
Fillerpanels are installed inthe emptyslots.
The screws in thecabinetshould befastenedtightlyandbe of the samemodel.
The switchis securelyinstalled,and the screws on thepanelshouldbe fastenedtightly.
All wiring outlets at the top and bottom of the cabinetshould beinstalledwithrodent-resistantnets withopenings of
no morethan15 mm (0.59in.) in diametertoprevent rodents andother smallanimals from entering thecabinet.
An anti-staticwriststrap should be provided in the cabinet.
Installation Steps
1. Plan the available space before installing the cabinet. Maintain a clearance before the front and back doors for
maintenanceand operation.
2. Installand fasten the cabinetin the specifiedsiteas planned.
3. Installthe cabletroughs and cables.
4. Installthe trays and cable managementbrackets on the rack according to the numberof switches installedintothe
cabinet.
3.4 MountingtheSwitch
Precautions

Hardware Installation and Reference Guide Installingthe Switch
- 19 -
Before installingtheswitchina cabinet,pleasecheckwhethertheracks are properlypositioned.Ifthe racks are too close
to the front doorof the cabinet, you maynot be ableto closethe front doorafter pluggingintheEthernet andfiber cables.
The front panel of the switchshouldbe at least10 mm (0.39 in.) awayfrom the front door of the cabinet. Pleaseconfirm
the followingbeforeinstallingtheswitch:
The cabinetis secured.
The modules inthe cabinetareinstalled.
There areno obstructions inandaroundthecabinet.
The switchis prepared andtransportedtoa locationclose tothe cabinet.
3.4.1 Mounting the Brackets
1. Take out the two L-shaped brackets andeightM4 x 8 mm screws from the packingmaterials.
2. Attach a bracket to each sideof the switchandsecurethebrackets withthe provided screws.
Figure 3-1 Mounting the Brackets
3.4.2 Mounting the Switch in a Rack
The switchcanbe installedin astandard 19-inchfour-postEIArack. Mount the switchin the rack with the front panel
facing forward. You areadvisedto use atray to install the switchandsecurethe tray onthe rack, or use the rack-mount
guides tosecure theswitch.
Figure 3-2 Mounting the Switch ina Rack