Ruijie Reyee RG-NBS5200-48GT4XS-UP Installation and operating manual

RG-NBS5200-48GT4XS-UP Switch
Hardware Installation and Reference Guide
DocumentVersion:V1.0
Date: June 01, 2023
Copyright © 2023 RuijieNetworks

Hardware Installation and Reference Guide Product Overview
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1 Product Overview
RG-NBS5200-48GT4XS-UP is a new generation Layer 3 Ethernet switch developed byRuijie Networks. The
switch provides 1GE Ethernetports and 10GE SFP+ports and features highperformance, high reliabilityand
mutli-service integration. It adopts an efficient hardware architecture design for larger MAC address table
capacity, higherhardware performanceandmore convenientexperience.
A RG-NBS5200-48GT4XS-UP switch provides 48 10/100/1000Base-T ports. The first eight ports are
PoE/PoE+/PoE++ compliant and the last 40 ports are PoE/PoE+ compliant. The maximum PoE power
consumption ofthe switch is 740W.The switchalsooffers four1G/10GSFP+ports. Itsupports Appandcloud-
basedmanagement.
Model
10/100/1000Base-T
Ethernet port
10GE SFP+ port
Power supply
RG-NBS5200-48GT4XS-UP
48
4
Fixed singlepower
supply
1.1 RG-NBS5200-48GT4XS-UP
The RG-NBS5200-48GT4XS-UP switch provides 48 10/100/1000Base-T RJ45 Ethernet ports and four 10GE
SFP+ ports on the front panel, and an AC connector on the rear panel. The switch supports routing, Rapid
SpanningTreeProtocol(RSTP) and linkaggregation.Itcan be managedthroughEweb,RuijieCloud andApp.
1.2 PackageContents
Table 1-1 PackageContents
Item
Quantity
RG-NBS5200-48GT4XS-UPSwitch
1
Mounting Bracket
2
RubberPad
4

Hardware Installation and Reference Guide Product Overview
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Item
Quantity
M4 x 8 mm Screw
8
M6 CageNut
4
ManagementSoftware
1
Grounding Cable
1
PowerCord (1.8 m/5.91ft)
1
PowerCord RetentionClip
1
UserManual
1
Warranty Card
1
Note
The above is the generalPacket Contents.Theactual delivery is subjectto the ordercontract. And please
check your goods carefullyagainstthe ordercontract. If you have any questions,pleasecontactthe
distributor.
1.3 Appearance
1.3.1 Front Panel
Figure 1-1 Front Panel

Hardware Installation and Reference Guide Product Overview
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Table 1-2 Ports and Buttons on the Front Panel
ID
Item
Description
1
ResetButton
Press andhold for no morethan two seconds:Restarttheswitch
Press andhold for two to five seconds:Noaction
Press andholdfor over five seconds:Fetchlogs,resetusernameand
password,andrestartthe device. After the device restarts,selectwhetherto
restorefactory settings onEweborApp.
2
LED Mode
Switchover Button
Switch over the LED mode
3
System Status
LED
Off: The switchis not powered on.
Fast blinking(0.5Hz): The switchis operating properlybut not connected to
RuijieCloud,
Fast blinking(10 Hz): The switchis upgrading orrestarting.
Solidgreen:The switchis operatingproperlyand connectedto RuijieCloud.
4
LED Mode LED
Off: The LED indicates theLink/ACK status.
Solid green:The LED indicates the PoE status.
5
Ethernet Port
10/100/1000Base-TEthernetPort
6
Ethernet Port
Status LED
Off: The port is not connected.
Solid green:The port has madeasuccessful 10/100/1000 Mbps link.
Blinkinggreen:The port is receivingor sending data at10/100/1000Mbps.
7
SFP+ Port Status
LED
Blinking green:The port is receiving or sending data.
Solid green:The port is connected but not receiving or sending data.
Off: The port is not connected.
8
SFP+ port
1/10GE SFP+ Port
9
Nameplate
Nameplateon thebottom of the device.
1.3.2 Rear Panel
Figure 1-2 Rear Panel

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Table 1-3 Ports and Buttons on the Rear panel
ID
Item
Description
1
AC Connector
Connectto an externalAC power supply.
2
PowerCord
RetentionClip
Secure the powercord.
3
Grounding Screw
Secure the groundinglugto ensure connection betweenthechassisandearth
ground.
1.3.3 Ventilation
The RG-NBS5200-48GT4XS-UP switchadopts theside-to-rear airflowdesign toensure thatthe switchworks
properlyinthespecifiedenvironment.Maintain aminimum clearance of100 mm (3.94 in.)aroundtheswitchto
ensure properventilation.You areadvisedtodust the switchatan intervalofthree months toavoidblockingthe
ventilationopenings.
Figure 1-3 Airflow Direction
Note
Maintain a minimum clearanceof1 RU(44.45 mm)betweenthe switchandits neighboringdeviceto ensure
properventilation.

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1.4 TechnicalSpecifications
Table 1-4 Specifications
Model
RG-NBS5200-48GT4XS-UP
CPU
1 GHz dual-coreCPU
Flash Memory
256 MB
SDRAM
DDRIII 512 MB
Port
48 10/100/1000Base-TEthernetports withauto negotiation and crossover
detection(auto MDI/MDIX crossover)
Ports 1 to 48 are PoE-capable
Four 10GE SFP+ ports
Note
The switchitselfdoes nottransmitopticalsignals.You mustinstallan
opticaltransceivermoduleonthe switchto convert opticalsignals into
electricalsignals.
LED
System status LEDand Link/ACT status LED
Maximum Power
Consumption
Overall maximum PoE/PoE+output power:740W
Overall maximum outputpower:816W
PoE
Ports 1 to 8 supportIEEE802.3af(PoE), 802.3at(PoE+), and 802.3bt (PoE++)
standards,with a PoE powerconsumptionofupto 90 W per port.
Ports 9 to 48supportIEEE802.3bt (PoE) and802.3af(PoE+) standards,witha
PoE powerconsumptionofup to 30 W per port.
Maximum PoE/PoE+ powerconsumptionperdevice:740 W
EEE Function
Supported
TemperatureAlarming
Not supported
Fans
3(automaticspeedadjustment)
Power Supplies
AC input:
Rated voltage range: 100V AC to 240 VAC
Maximum voltage range: 90V AC to 264V AC
Frequency: 50 Hz to 60 Hz
Rated current: 10A
LeakageCurrent to
Ground
≤ 3.5 mA

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Operating Altitude
0 m to 5000m (0 to 16404 ft)
Operating Temperature
0°Cto 50°C(32°F to 122°F)
Storage Temperature
–40ºCto 70ºC (–40°Fto 158°F)
Operating Humidity
10% to 90%RH (non-condensing)
Storage Humidity
5% to 90%RH (non-condensing)
Lightning Protection (Port
Surge Protection)
6 kV
Certification
CE
Dimensions (W ×D ×H)
440mm x 357.6mm x 43.6 mm (17.32 in. x14.08 in. x 1.72 in.)
Weight
7.23 kg (15.94lbs,includingthepackage)
Warning
●Operation of this equipmentin a residentialenvironmentcould causeradio interference.
●This equipmentis notsuitable forusein locations wherechildrenarelikelyto be present.
2 Preparing for Installation
2.1 SafetyPrecautions
Note
●To avoid personalinjuryanddevice damage,carefullyread the safety precautions beforeyouinstallthe
switch.
●The followingsafetyprecautions maynot cover allpossibledangers.
2.1.1 General Safety Precautions
Installthe switchina standard19-inchrack.
Cut offall power supplies and unplug all powercords before mounting theswitch ina rackor removing the
switchfrom a rack.
Do notplacetheswitch ina wetposition, andkeeptheswitch awayfrom liquid.Keep thechassis cleanand
dust-free.
Installthe switchina positionfaraway from heat sources.
Ensurethat the rack andpowerdistributionsystem are properlygrounded.
Do not placethe switchin walkingareas.
During installationand maintenance,donotwearlooseclothes,ornaments,oranyotherthings thatmaybe

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hookedby the chassis.
Keep tools andcomponents awayfrom walking areas.
2.1.2 Handling Safety
Prevent the switchfrom being frequently handled.
Cut off all powersuppliesand unplug all powercords before movingor handlingthedevice.
Keep balanceand prevent personal injurieswhenhandling the switch.
2.1.3 Electric Safety
Warning
●Any nonstandard andinaccurateoperation can causean accident suchas fire orelectrical attack, thus
causing severedamages tohumanbodiesandtheswitch.
●Direct or indirecttouch through a wet objecton high-voltage and mains supplycan bring a fatal danger.
Observe local regulations and specifications during electricoperations. Onlypersonnel withqualifications
can perform such operations.
Check whether there are potential risks in the workarea. For example, check whether the power supplyis
grounded,whetherthe grounding is reliable,andwhethertheground is wet.
Find out the position of the indoor emergencypower switch before installation. Cut offthe power switchin
the case of accidents.
Make sure that the switchis powered offwhenyou cut off the powersupply.
Equip the power supplysystem with a leakage protector (also referred to as “leakage current switch” or
“leakage current breaker”) to automate the power cut-off in the case of power leakage or shock. When
selecting the leakage protector, observe the following rule:
○The rated leakage action current of each leakage protector is greater than twice of the theoretical
maximum leakagecurrentofallthe powersupplies inthesystem.
Forexample,ifasystem is equippedwith16 identicalpowersupplies,theleakagecurrentofeachpower
supplyis at most 3.5 mA, and the leakage current of the system totals 56 mA(maximum theoretical
value).Aleakage protectorwith 30mAratedaction currentsupports less than ninepowersupplies (that
is,Action current of the leakage protector/2/Maximum leakage current of each power supply=30/2/3.5
≈ 4.28). In other words, the leakage protector with a rated action current of 30 mA supports up to four
powersupplies.Inthis case,the16powersupplies inthesystem requireatleastfourleakage protectors
with a ratedaction currentof 30 mAand each leakageprotectorsupports fourpowersupplies.
Ifpowersupplies in a system differinmodels,theratedleakageactioncurrentofeach leakage protector
dividedby two is greater thanthe sum ofmaximum leakagecurrents ofall the powersupplies.
○The ratedleakage non-action currentof aleakageprotector shallbe 50% ofthe leakageaction current.
If the non-action current value is too small, the high sensitivity level may cause the circuit to break,
causing powercut-offand service interruption even if the leakagecurrentvalue is normal.
Take a leakage protector with a rated action current of 30 mAas an example. The rated leakage non-
action current shallbe15 mA. When the leakagecurrentis less than15mA,the protector shallnotact.

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Caution
●To guaranteepersonalsafety, the ratedleakageactioncurrent of each leakageprotectorinthe system
mustbeequalto or less than30 mA(human bodysafety currentis 30 mA). Whentwice of the total
leakagecurrentof the system is greaterthan 30 mA, the system mustbeequippedwithtwoor more
leakageprotectors.
●The leakagecurrentvalues vary with products.For the leakagecurrentvalue of each productmodel,see
the technical specificationsin Section 1.4 TechnicalSpecifications.
2.1.4 Static Electricity
Ensure that the grounding screw on the rear panel of the device is tightened. Ensure that the AC power
socketis a single-phasethree-corepowersocketwithprotective earthingconductors (PE).
Keep the indoorinstallation environmentclean and free of dust.
Maintain appropriatehumidityconditions.
Before installing the various pluggable modules,pleasewearan anti-staticwriststrapand makesure thatitis
wellgrounded.
2.1.5 Laser Safety
The RG-NBS5200switchsupports various types ofopticaltransceivers available inthe market,and these
opticaltransceiverare Class Ilaserproducts.Improperuse ofan opticaltransceivermaycausedamage.
Therefore, payattention to the following:
When an optical transceiver is working, ensure that its port has been connected with an optical fiber or
covered by a dustcap to keep out dustand prevent it from burning your eyes.
When an optical transceiver is working, do not look into its port after removing the optical fiber.Otherwise,
your eyes maybe hurt.
Warning
Do not approachorlookinto any optical port underany circumstances.This maycausepermanentdamageto
your eyes.
2.2 InstallationEnvironmentRequirements
Installthe switchindoors toensureits normaloperationand prolongedservicelife.The installationsitemust
meetthe following requirements.
2.2.1 Bearing Requirements
Evaluate theweightoftheswitchand its accessories (suchas the rack andcables)andensurethattheground
of the installation siteobserves the requirements.
2.2.2 Ventilation Requirements
Maintain a minimum clearance of 100 mm (3.94 in.) around the switch for air circulation and ventilation. After
various cables are connected,bind the cables orplace them inthecablemanagementbrackettoavoidblocking

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air inlets. You are advised to dust the switch at an interval of three months to avoid blocking the ventilation
openings.
2.2.3 Space Requirements
To have sufficient room for chassis handling and module swapping, you are advised to maintain an indoor
pathwayof at least800mm (31.50in.) wide.
Do notinstallthedeviceagainstthewall.Instead,maintaina minimum clearanceof400mm (15.75in.)around
the switchfor properventilation.
2.2.4 Temperature and Humidity Requirements
To ensure thenormal operationand prolonged servicelife ofthe switch, maintainan appropriatetemperature
and humidityinthemachineroom.Workinginanenvironmentwithtoo highortoolowtemperatureandhumidity
for a long period maydamagetheswitch.
In an environmentwith highrelative humidity,the insulating materialmayhave poor insulationor evenleak
electricity.
In an environmentwithlowrelative humidity,the insulating stripmaydryand shrink,looseningscrews.
In a dry environment,the internalcircuits areprone to staticelectricity.
Ahightemperature can accelerate theaging process of insulationmaterials,greatlyreducing the reliability
of the switchandseverelyaffecting its service life.
Note
The working temperature andhumidityof the switcharemeasured atthepointthat is 1.5 m (59.06 in.) above
the floor and 0.4 m (15.75 in.) beforethe device whenthere is no protective platein front or at the back of the
switch.
2.2.5 Cleanliness Requirements
Dust poses a major threat to the switch. The indoor dust takes on a positive or negative static electriccharge
when falling on the switch, causing poor contact of the metallic joint.Such electrostatic adhesion may occur
more easilywhen the relative humidityis low, not onlyaffecting the service life of the switch, but also causing
communicationfaults.Thefollowingtable describes therequirements forthedustcontentandgranularityinthe
machineroom.
Table 2-1 Requirements for Dust
Dust
Unit
Maximum Quantity
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 in theair in the machine room mustmeet strictrequirements.These
harmful substances will acceleratemetal corrosion and componentaging.Therefore,the machine roomshould

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be properlyprotectedagainstthe intrusion ofharmfulgases,suchas sulfurdioxide,hydrogensulfide,nitrogen
dioxide, andchlorinegas.Thefollowingtable lists limitvalues forharmfulgases.
Table 2-2 Requirements for Gases
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
Note
Average refers to the averagevalue of harmful gases measuredinone week. Maximum refers to the upper
limitof harmful gases measuredinone week,and the maximum value cannotlastfor more than30 minutes
every day.
2.2.6 Grounding Requirements
Apropergroundingsystem is thebasis forstable andreliablerunning.Itis indispensablefor preventinglightning
strikes and interference. Carefully check the grounding conditions at the installation site according to the
groundingspecifications,and completegroundingproperlybased ontheactualsituation.
Secure Grounding
Ensurethattheswitchis securelygrounded using ayellow/greengroundingcablewhen the switchuses theAC
power supply. Otherwise, electric shockmayoccur when the insulationresistance between the powersupply
inside the switchand the chassisbecomessmall.
Caution
●The buildingshouldprovideaprotective groundconnectiontoensurethatthe device is connectedto a
protective earth.
●The O&M personnel shouldcheckwhetherthe AC socketis reliablyconnectedto the protective ground of
the building.Ifnot,the O&M personnelshould useaprotectiveearth conductorfrom the AC outlet
protective earth terminal tothe buildingprotective earth.
●The powersocketshouldbeinstallednearthedevice and easilyaccessible.
●Duringthe device installation,theground connectionmustalways bemadefirstanddisconnectedlast.
●The cross-sectionalareaofthe protective groundingcable shouldbeatleast0.75mm2(18AWG).
●Installthe switchbyusing 3-corepowercords,with a minimum cross-sectional areaof0.75mm2or 18
AWG perpin.
Lightning Grounding
Thelightningprotectionsystem offacilities is standalone,andis composed ofa lightningrod,adownconductor,
and aconnectorconnected to the grounding system.Thegroundingsystem is usuallyused forpowerreference

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groundingandsafetygroundingoftherack.Lightninggroundingis requiredonlyforfacilities and is notrequired
for the switch.
Note
For lightningprotection,please see Section6.3LightningProtection.
EMC Grounding
Grounding required for electromagnetic compatibilityincludes shielded grounding,filter grounding, noiseand
interference suppression,and level reference. The resistance ofthegroundingcable should be smallerthan1
ohm.
2.2.7 Lightning Protection Requirements
Ensurethat the neutralpointof the AC powersocketis in goodcontact withthe ground.
You are advisedto install apower lightning arresterin frontof the powerinput end toenhance thelightning
preventionfor the powersupply.
When anAC powercord is introduced from outdoors anddirectlyconnected to thepower portof theswitch,
theAC powerportmustbeconnectedtoan externallightningresistance sockettoprotecttheswitchagainst
lightning strokes. The lightning resistance socket is used as follows:Connect the mains ACpower cordto
thelightningresistance socketand then connecttheswitchtothe lightning resistancesocket.This prevents
the current of high-voltage lightning from directlypassingthrough the switchalong the mains cable.
Note
●Lightningresistancesockets arecustomer-supplied.
2.2.8 EMI Requirements
All interference sources,either from outside or inside of the device or application system,affect the deviceby
capacitive coupling, inductive coupling, or electromagnetic waves. Electromagnetic interference (EMI)occurs
due toelectromagneticradiationorconduction,depending onthetransmissionpath.Whentheenergy,oftenRF
energy,from acomponentarrives atasensitive componentthrough the space,theenergyis knownas radiated
interference. The interference source can be both apart of the interfered system and a completelyelectrically
isolated unit. Conduction interference occurs when interference is transferred from one unit to another unit
through cables, whichare usuallyelectromagnetic wires or signal cables connected betweenthe sourceand
the sensor.Conducted interferenceoften affects thepower supplyof theequipment,but can be controlled bya
filter. Radiated interference mayaffect any signal pathin the devices, and is difficultto shield.
Take interferenceprevention measuresforthepowersupplysystem.
Keep the switchfar away from the lighteningprotectionandgroundingsystemofthe powerdevice.
Keep the switchfarawayfrom high-frequencycurrentdevices suchas high-powerradiotransmitting station
and radar launcher.
Take electromagneticshieldingmeasures when necessary.

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2.2.9 Installation Site Requirements
Regardlessofwhetherthedevice is installed in a rack or ona workbench,observe the followingconditions:
Maintain a properclearancearoundtheair intakes andoutlets forheat dissipation.
The switch is equipped with fans to draw air from side to rear. Maintain a minimum clearance of 150 mm
(5.91 in.) around the ventilation openings for heat dissipation. You are advised to install the switch in a
standard 19-inch rack. Or, place the device on a clean workbench. In hot areas, air-conditioning is
recommended.
The installationsitehas goodcoolingand ventilation.
The installationsiteis sturdyenough tosupporttheweightof the switchandits accessories.
The installationsiteis properlygrounded.
2.3 Rack Requirements
The RG-NBS5200 switch meets the EIAstandard and can be installed in a 19-inch rack. If you want to install
the switchina rack, makesurethat the rack observes thefollowingrequirements:
(1) Usea four-post19-inch cabinet.
(2) The leftand rightsquare holerack posts are 465mm (18.31in.)apart.
Figure 2-1 19-Inch Rack
(3) The square hole rack post is atleast 180 mm (7.09 in.) from the front door, and the front dooris at most25
mm (0.98 in.) thick. This ensures an available clearance ofat least 155 mm (6.10 in.). The rack depth,the
distancebetween frontand reardoors,is at least1000 mm (39.37 in.).
(4) The guiderails can bearthe weightof the switchandits accessories.
(5) The rack has a reliable grounding lugforthechassis toconnectto earthground.
The rack has a goodventilationsystem.The openareaof front andrear doors is greaterthan50%.

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2.4 Tools
Table 2-3 Tools
Common
Tools
Phillips screwdriver,powercords,Ethernet cables,fastening bolts,diagonal plierandcable
ties
Special Tools
Anti-static wriststrap,wire stripper,crimping plier,crystalconnectorcrimping plier,andwire
cutter
Meters
Multimeter
Relevant
Devices
PC, display, and keyboard
Note
The RG-NBS5200switchis deliveredwithouta tool kit.The tool kit is customer-supplied.

Hardware Installation and Reference Guide Installing the Switch
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3 Installing the Switch
Caution
Before installing the switch,makesurethatyou have carefullyread andmet the requirements specifiedin
Chapter2.
3.1 InstallationFlowchart
Install the switch
Ground the switch
Connect the power supply
Connect the cables
Bundle the cables
Verify the installation
End

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3.2 BeforeYouBegin
The installationsiteprovides sufficientspace forheatdissipation.
The installationsitemeets thetemperatureandhumidityrequirements oftheswitch.
The powersupplyis availablein the installation siteandmeets requirementforcurrent.
The Ethernet cables havebeendeployedin the installationsite.
The selectedpowersupplymeets requirementforthe system power.
Find outthe positionofthe emergencypower switchbefore installation, so that thepowerswitch canbecut
off in caseof accidents.
3.3 Installingthe Switch
Pay attentionto the following:
Connectthe powercords of different colors tothe corresponding cable terminals.
Ensure thattheconnector ofthe powercord is properlyseated inthepowerport oftheswitch.Afterplugging
the powercord intothe switch,securethe powercord withpowercord retentionclip.
Do not placeanythingon the top of the switch.
Maintaina minimum clearanceof100 mm (3.94in.)aroundtheswitchtoensureproperairflow.Donotstack
switches.
Keep the switch awayfrom high-power radio launch pads, radar launch pads, and high-frequency large-
current devices. Take electromagnetic shielding measures to minimize interference when necessary, for
example,useshielded interfacecables.
RouteEthernetcables witha distanceof100meters (328.08ft)indoors.Takelightningprotectionmeasures
if they need to be routed outdoors.
3.3.1 Installing the Switch in a Rack
The RG-NBS5200 switch meets the EIAstandard and can be installed in a 19-inch rack. Take the following
installationsteps:
Step 1: Take screws outof the package.Attach oneendof the mountingbrackets tothe switchbyusing screws.

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Figure 3-1 Securing Mounting Brackets
Step 2: Use M6 screws and cage nuts to securethe other end of the mounting brackets to square holerack
posts.
Figure 3-2 Installing Cage Nuts and Screws

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Figure 3-3 Tightening Screws
3.3.2 Installing the Switch on a Workbench
Step 1: Attach the four rubberfeet to the four corners at the bottom of the switch.
Figure 3-4 Attaching Rubber Feet to the Bottom of the Switch
Step 2: Place the switchona workbench andensureadequateairflowaround the switch.

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Figure 3-5 Installing the Switch on a Workbench
Note
The locationwherethe switchis installedmustbesubjecttomovementrestrictions.
3.4 ConnectingtheSwitchto EarthGround
The switchhas agrounding studon therear panel.Connect the grounding studto the grounding lugof therack
and then connectthe grounding lug of the rack to the ground buss barof the machineroom.
Caution
The sectionalarea ofagroundingcableshouldbedeterminedaccordingtothe possiblemaximum current.
Grounding cables withgoodconductors shouldbeused.
Do not have barewires exposed.
The resistancebetweenthechassisandgroundshouldbelessthan1ohm.
Warning
●To avoid personalinjuryanddevice damage,connectthe switchto earth groundproperly. The grounding
resistance betweenthechassisandtheground should belessthan1 ohm.
●The O&M personnel shouldcheckwhetherthe AC socketis reliablyconnectedto the protective ground of
the building.Ifnot,the O&M personnelshoulduse a protectiveearth conductorfrom the AC outlet
protective earth terminal tothe buildingprotective earth.
●The powersocketshouldbeinstallednearthedevice and easilyaccessible.
●Duringthe device installation,theground connectionmustalways be madefirstand disconnectedlast.
●The cross-sectionalareaofa protective groundingcable shouldbe atleast2.5 mm2(12 AWG).
3.5 ConnectingCables
Warning
Usethe deliveredpowercords.Otherwise,securityaccidents mayoccur.

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Precautions
Make surethatthemodels ofoptical transceivers and opticalcables matchwithSFPports.Thetransmitting
port on the local device shouldbeconnectedtothe receiving port onthe peer device andvice versa.
Avoid a smallbendradius attheconnector.
Steps
(1) Connect the RJ45 connector ofa twisted-pair cable to theEthernet port on the switch,and the other end to
a managed deviceorPC.
(2) Plug the SMFand MMFoptical fibers into the correspondingports according to thepanel identification,and
distinguishthetransmittingandreceivingends ofthe opticalfibers.
3.6 BundlingCables
Precautions
Bundlethe powercords andother cables inavisuallypleasingway.
Make sure that the fibers at the connectors have natural bends orbends of large radius.
Do notbind fibers and twisted paircables too tightly,as this maypress thefibers andaffect theirservice life
andtransmissionperformance.
Bundling Steps
(1) Bind thedroopingpartofthe opticalcables andtwisted pairs,andleadthem toboth sides ofthechassis for
convenience.
(2) On bothsides ofthe chassis,fasten the opticalfibers and twistedpaircables tothecable managementring
or cablingchute.
(3) Forthepowercords,youshouldbind them closelyalongthebottom ofthechassis,inastraightlinewherever
possible.
3.7 VerifyingInstallation
Verify that the groundingcableis properlyconnected.
Verify that the Ethernetcables andpowercords areproperlyconnected.
Verifythatthecables witha distanceof100meters (328.08feet)aremanagedindoors.Ifnot,checkwhether
the powersupplyandinterfaces are protectedfrom lightningstrikes.
Verify that thereis a minimumclearanceof100 mm (3.94in.) aroundtheswitch.