Ruijie RG-S3760E Series User manual

InstallationManual
RG-S3760E Series

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RuijieNetworksCo., Ltd. 2000-2010
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The information containedin thismanualmaybe modified withoutnotification. Ruijie Networkshastried itsbest to
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miss, inaccuracyorerrorand the resulting damage and loss incurred bythismanual.

Contents
Chapter 1 Product Overview.......................................................................................................................... 7
1.1Product Overview................................................................................................................................................................7
1.2MainTechnical SpecificationsofRG-S3760E....................................................................................................................8
1.3RG-S3760E SeriesModels..................................................................................................................................................9
1.3.1RG-S3760E-24 Ethernet Switch.................................................................................................................................9
1.3.2RG-S3760E-48 Ethernet Switch............................................................................................................................... 11
1.3.3RG-S3760E-24-DCEthernet Switch........................................................................................................................13
1.3.4RG-S3760E-48-DCEthernet Switch........................................................................................................................15
1.3.5RG-S3760E-24PEthernet Switch.............................................................................................................................16
1.3.6RG-S3760E-48PEthernet Switch.............................................................................................................................19
1.4LEDIndicators..................................................................................................................................................................21
1.5ExtensionModules............................................................................................................................................................24
Chapter 2 Preparationbefore Installation................................................................................................. 25
2.1SafetySuggestions.............................................................................................................................................................25
2.1.1SafetyPrecautionsfor Installing theSystem............................................................................................................25
2.1.2MovementSafety.....................................................................................................................................................25
2.1.3Electric Safety..........................................................................................................................................................25
2.1.4Static DischargeDamagePrevention .......................................................................................................................26
2.1.5Laser Safety..............................................................................................................................................................26
2.2InstallationSite Requirements...........................................................................................................................................26
2.2.1VentilationRequirements.........................................................................................................................................26
2.2.2TemperatureandHumidityRequirements................................................................................................................26
2.2.3Cleanness Requirements...........................................................................................................................................27
2.2.4EMI..........................................................................................................................................................................27
2.3SystemGrounding Requirements......................................................................................................................................28
2.3.1SafetyGrounding.....................................................................................................................................................28
2.3.2Lightning Grounding................................................................................................................................................28
2.3.3EMCGrounding.......................................................................................................................................................28
2.4LightningResistance Considerations................................................................................................................................28
2.5EMI Consideration............................................................................................................................................................29
2.6Precautionfor Fiber Connections......................................................................................................................................29
2.7RequirementsofInstallationTools....................................................................................................................................29
Chapter 3 Product Installation..................................................................................................................... 31
3.1InstallationProcedure........................................................................................................................................................31
3.2ConfirmationsbeforeInstallation...................................................................................................................................... 31
3.3InstallingtheRG-S3760E Series.......................................................................................................................................32
3.3.1Precautions...............................................................................................................................................................32
3.3.2Mounting theSwitchtoaStandard 19-inchRack....................................................................................................32
3.3.3Mounting theSwitchtotheWall..............................................................................................................................32
3.3.4Mounting theSwitchtotheDesktop........................................................................................................................33
3.4Checking after Installation.................................................................................................................................................33
Chapter 4 System Debugging...................................................................................................................... 34

4.1EstablishingtheConfigurationEnvironment....................................................................................................................34
4.1.1EstablishingtheConfigurationEnvironment...........................................................................................................34
4.1.2ConnectingtheConsole Cable .................................................................................................................................34
4.1.3Setting TerminalParameters.....................................................................................................................................34
4.2Power-onStartup...............................................................................................................................................................34
4.2.1CheckingbeforePower-on.......................................................................................................................................34
4.2.2Checkingafter Power-on(Recommended) ..............................................................................................................35
Chapter 5 Maintenance and Troubleshooting.......................................................................................... 36
5.1General TroubleshootingProcedure..................................................................................................................................36
5.2Troubleshooting CommonFaults......................................................................................................................................36

Preface
Thank you forusing ourswitches. This guide provides you with detailedoperation guide thatallows you to
easily install and use theswitches.
Scope
Thismanualdescribesthefunctionsand physicalfeaturesofthe switches,and presentsthe installation procedure,
troubleshooting procedure, technicalspecifications,andspecificationsandusagesrulesofcablesandconnectors.
It isintendedforthe users that havesome experiencein installingand maintainingnetworkhardwareand want to
learn theabove information. At the sametime, itisassumed that the users of thisswitcharealreadyfamiliarwith
the related termsand conceptsofEthernet.
DocumentStructure
lChapter1"ProductOverview"describesthemaincharacteristics,technicalspecifications,andrelated
modulesofthisproduct.
lChapter2"Preparation beforeInstallation"liststhesafety,powersupply,andsiterequirementsthatmust
be met before the switch can be installed.
lChapter3 “ProductInstallation”describeshowto install the integrated switchandmodules,andconnectits
powercablesand grounding lines.
lChapter4 "SystemDebugging"describesthe debugging afterthe switchispowered on forthe first time.
lChapter5 "Troubleshooting" describespossibleproblems,detectionsand solutionsintheswitchinstallation
and application.
lAppendixA “ConnectorandConnection Media”
lAppendixB “Mini-GBIC Modules”
Related Documents
Software manualofswitches——coveringCLI commands, software configurationguide, and version releasenotes.
Obtaining Documentation
You can obtainthe documentation you need through the following channels:
Internet:
You can obtainthe latest on-line documentation ofRuijie Networksat:
http://www.ruijie.com.cn
Documentation CD-ROM:
The documentation ofRuijieNetworksswitchesisstored intheCD-ROMpackage, whichisprovidedto youtogether
with the productyou purchase. The CD-ROMisupdated frequently, and maybe more current than the printed
documents.
Obtaining TechnicalAssistance
RuijieNetworksprovidesexcellent technicalsupport servicesforallourproducts.You can obtainthe technical
assistanceyouneed through anyofthe following channels:
²RuijieNetworkswebsite, fromwhichyou can obtain the latest product documentation, causesand problems
analysisofproduct faults,application solutions, and software upgrade.
²Customerservice centerofRuijieNetworks, which canprovide allcustomers withneeded technical
assistance forproducts, technologiesand solutions.The customerservice centerprovidesresponsive
technicalsupport foryourproduct installationproblems, software configurationproblems, and othernetwork
performance problems.
²Customerserviceshotline: 4008-111-000
²Customerserviceswebsite: http://support.ruijie.com.cn

²Customerservicesemail: [e-mail]
Documentation Conventions
The symbolsused inthisdocument are described asbelow:
Thissymboldrawsthe attention ofreaders to some suggestionsand references.
Thissymbolremindsreaders to be alertofwrong operationsthat maylead to loss ofdata ordamage to equipment.

Chapter1ProductOverview
1.1ProductOverview
The RG-S3760Eseriesswitchesare the next generation box-typeLayer3 switchesintroducedbyRuijie Networks.
Integrated with highperformance, high security,and multiple services, the RG-S3760Eswitchesare mainly
applicableto the convergence layeroflarge-scalenetworks to provide line-speed exchanging and complete QoS
services, and to ensure the undelayed transmission of keydata byapplying different trafficclassification rulesto
different services.The S3760Eseriesswitchescanprovideflexiblemediuminterfacesandcanmeet the connection
requirementsofdifferent mediumin networkconstructions.
Table 1-1 RG-S3760Eseries
Model 10/100Base-T
adaptive Ethernet
port
10/100/1000Base-T
adaptive Ethernet
port
1000Base-XSFP
port Console port Extension Module
Slot
RG-S3760E-24 24 2 2 1 1
RG-S3760E-48 48 2 2 1 1
RG-S3760E-24-DC 24 2 2 1 1
RG-S3760E-48-DC 48 2 2 1 1
RG-S3760E-24P 24 2 2 1 1
RG-S3760E-48P 48 2 2 1 1
The extensionmoduleslotsupportsM3000E-02SFP/GTand M3000E-STACKmodules.The M3000E-02SFP/GT
moduleextends21000MSFPfiber/coppercombo ports,and the M3000E-STACKmuduleprovides2full-duplex
stackports.
The 1000Base-XSFPportandthecorresponding10/100/1000Base-TadaptiveEthernetportformafiber/copper
combo port. That is,onlyoneportinthe fiber/coppercombo portisavailableat aparticulartime.Table1-2showsthe
mappingsbetween twoportsthat forman fiber/coppercombo port.
Table 1-2 Mappings betweentwoports thatformanfiber/coppercombo port
Model 1000Base-XSFPport 10/100/1000Base-Tadaptive Ethernetport
RG-S3760E-24 25F 25
26F 26
RG-S3760E-48 49F 49
50F 50
RG-S3760E-24-DC 25F 25
26F 26
RG-S3760E-48-DC 49F 49
50F 50
RG-S3760E-24P 25F 25

26F 26
RG-S3760E-48P 49F 49
50F 50
1.2Main TechnicalSpecifications of RG-S3760E
Table 1-3 Technical specifications of the RG-S3760Eseries
Model RG-S3760E-24
RG-S3760E-48
RG-S3760E-24-DC
RG-S3760E-48-DC
RG-S3760E-24P
RG-S3760E-48P
Module type Ethernet 100M: FE-SFP-LX-MM1310
FE-SFP-LH15-SM1310
Ethernet 1000M: Mini-GBIC-SX
Mini-GBIC-LX
Mini-GBIC-LH40
Mini-GBIC-ZX50
Mini-GBIC-ZX80
Mini-GBIC-ZX100
1000Base-T：Mini-GBIC-GT
Note: the supported module type maychange at anytime. Forthe detailed change information,
consult the Ruijie Networks.
Extended
Module Type M3000E-02SFP/GT
M3000E-STACK
SFPPort 100Base-X
1000Base-X
RPSType RG-RPS150
RG-RPS500
RG-RPS1100
Unsupported RG-RPS150
RG-RPS500
RG-RPS1100
PowerSupply AC input:
Ratedvoltage range:
100-240V~
Maximumvoltage range:
90-264V~
Frequency: 50-60Hz
Ratedcurrent: 2A
DC input:
Ratedvoltage range:
-36--72V
Ratedcurrent: 3A
AC input:
Ratedvoltage range: 100-240V~
Maximumvoltage range:
90-264V~
Frequency: 50-60Hz
Ratedcurrent: 6A
POEFunction RG-S3760E-24P：24 portswith each support maximum15.4W; supportsthe maximumPoE370W.
RG-S3760E-48P：connectsto RPS1100, 48 portswitheachsupportmaximum15.4Wand supports

the maximumPoE370W; connectsto RPS1100and supportsthe maximumPoE740W.
Power
consumption RG-S3760E-24/ RG-S3760E-24-DC: with extension modules<27 Wand without extension
modules<23W
RG-S3760E-48/ RG-S3760E-48-DC: with extension modules<38 Wand without extension
modules<34W
RG-S3760E-24P:with extension modules, 24portsand POE< 430Wand without extension
modulesand POE<56 W
RG-S3760E-48P:with extension modules, 48portsand POE< 813W(connecting RPS1100)and
without extension modulesand POE<69W
Temperature Working temperature: 0ºCto 50ºC
Storage temperature: -40ºCto 70ºC
Humidity Working humidity:10%to 90%RH
Storage humidity:5%to 90%RH
Fan RG-S3760E-24/RG-S3760E-24-DC：no fan
RG-S3760E-48/RG-S3760E-48-DC/ RG-S3760E-24P/RG-S3760E-48P：supportsadjustment of
fan speed and warning offan trouble.
Temperature
Warning Temperature warning function
EMC GB9254-1998 and FCC Class A
Security
compliance GB4943-2001
Dimensions(wx
dx h) RG-S3760E-24/ RG-S3760E-24-DC: 440 x260 x44 mm
RG-S3760E-48/ RG-S3760E-48-DC: 440 x300 x44 mm
RG-S3760E-24P: 440 x300 x44 mm
RG-S3760E-48P: 440 x420 x44 mm
Weight RG-S3760E-24/ RG-S3760E-24-DC: with extensionmodules4.4 Kgand without extension modules
3.9 Kg
RG-S3760E-48/ RG-S3760E-48-DC: with extensionmodules4.9 Kgand without extension modules
4.4 Kg
RG-S3760E-24P:with extension modules7.5Kgandwithout extension modules7.0 Kg
RG-S3760E-48P:with extension modules8.1Kgandwithout extension modules7.6 Kg
1.3RG-S3760E Series Models
1.3.1RG-S3760E-24 Ethernet Switch
Product Appearance
The front panelofthe RG-S3760E-24 Ethernet switchprovidestwentyfour10/100Base-TEthernet ports,two GE
SFPfiber/coppercombo portsandoneConsoleport.The backpanelprovidesACpowerinput ports,RPSinput
interfaces, and an extension module slot. Figure1-1 showsthe appearance ofthe RG-S3760E-24.

Figure 1-1Appearance of the RG-S3760E-24
Ports on the Front Panel
Figure 1-2Schematic diagramof the RG-S3760E-24 front panel
1. Switch statusindicator
2. Extension moduleindicator
3. Extension port 1 statusindicator
4. Extension port 2 statusindicator
5. RPSlinkindicator
6. Consoleport
7. 10/100Base-Tadaptive Ethernet port
8. 10/100Base-Tadaptive Ethernet port indicator
9. 10/100/1000Base-TadaptiveEthernet port
10. 100/1000Base-XSFPport
11. 10/100Base-TadaptiveEthernet portindicator
12. 100/1000Base-XSFPport indicator
Ports on the Backpanel
Figure 1-3Schematic diagramof the RG-S3760E-24 backpanel
1. Grounding pole
2. 3-coreAC powerinterface
3. Powerdefense sheddingplug
4. Fan outlet

5. Extension module slot
Power Supply System
The RG-S3760E-24 adoptsthe AC powerinput and the redundant powerinput.
AC input:
Ratedpressure range: 100-240V~
Maximumpressure range: 90-264V~
Frequency: 50-60Hz
Ratedcurrent: 2 A
Powercable current: 10A
Redundant powerinput:
The switchpowercan be suppliedbythe redundant powerinput orboth theACinput and redundant powerinput.
When both the AC input and the redundant powerinput are available, the switch powerissupplied bythe ACpower
input; while the ACinput isunavailable, the switch powersupplyswitchesto the redundant powerinput seemlessly.
At present, the redundant powersupplyinterface can be used togetherwith the RPS150,RPS500, and RPS1100
that aremanufactured byRuijieNetworks.Unless otherwisestated, otherpowersupplymodulescannot be used for
powerinput; otherwise, an abnormalitymayoccuron the switchorthe switchmaybecome damaged.
Heat Dissipation System
The RG-S3760E-24 isdesigned with no fans.Toensuregooddissipation, sufficientventilation space(10cmdistance
fromboth sidesand the backplane ofthe cabinet)shouldbe reservedto avoid blocking the airinlet ofthecabinet;
otherwise, the dissipationmight be affected.
1.3.2RG-S3760E-48 Ethernet Switch
Product Appearance
The front panelofthe RG-S3760E-48 Ethernet switchprovidesfortyeight10/100Base-TEthernet ports,two GE
SFPfiber/coppercombo portsand oneConsoleport.The backplanelprovidesAC powerinput ports,RPSinput port
and an extension module slot. Figure1-4 showsthe appearance ofthe RG-S3760E-48.
Figure 1-4Appearance of the RG-S3760E-48
Ports on the Front Panel

Figure 1-5Schematic diagramof the RG-S3760E-48 front panel
1. Switch statusindicator
2. Extension moduleindicator
3. Extension port 1 statusindicator
4. Extension port 2 statusindicator
5. RPSlinkindicator
6. Consoleport
7. 10/100Base-Tadaptive Ethernet port
8. 10/100Base-Tadaptive Ethernet port indicator
9. 10/100/1000Base-TadaptiveEthernet port
10. 100/1000Base-XSFPport
11. 10/100Base-TadaptiveEthernet portindicator
12. 100/1000Base-XSFPport indicator
Ports on the Backpanel
Figure 1-6Schematic diagramof the RG-S3760E-48 backpanel
1. Grounding pole
2. 3-coreAC powerinterface
3. Powerdefense sheddingplug
4. RPSinput interface
5. Fan outlet
6. Extension module slot
Power Supply System
The RG-S3760E-48 adoptsthe AC powerinput and redundant powerinput.
AC input:
Ratedpressure range: 100-240V~
Maximumpressure range: 90-264V~
Frequency: 50-60Hz
Ratedcurrent: 2 A
Powercable current: 10A

Redundant powerinput:
The switchpowercan be suppliedbythe redundant powerinput orboth theACinput and redundant powerinput.
When both the AC input and the redundant powerinput are available, the switch powerissupplied bythe ACpower
input; while the ACinput isunavailable, the switch powersupplyswitchesto the redundant powerinput seemlessly.
At present, the redundant powersupplyinterface can be used togetherwith the RPS150,RPS500, and RPS1100
that aremanufactured byRuijieNetworks.Unless otherwisestated, otherpowersupplymodulescannot be used for
powerinput; otherwise, an abnormalitymayoccuron the switchorthe switchmaybecome damaged.
Heat Dissipation System
The RG-S3760E-48adoptsturbine fansforheat dissipationpurposes,therebyensuring thedevicetofunction
normallyinthe specifiedenvironment. Sufficient space(10cmdistancefromboth sidesand thebackplane ofthe
cabinet)shouldbe reserved to allowaircirculation.Figure 1-7showsthe flowscheme ofheat dissipation.
Air intake
Air intake
Figure 1-7 Flowscheme ofheatdissipation
1.3.3RG-S3760E-24-DCEthernetSwitch
Product Appearance
The front panelofthe RG-S3760E-24-DC Ethernet switchprovidestwentyfour10/100Base-TEthernet ports,two
GESFPfiber/coppercomboportsandoneConsoleport. The backpanelprovidesDC powerinput ports,and an
extension module slot. Figure 1-8 showsthe appearance ofthe RG-S3760E-24-DC.
Figure 1-8Appearance of the RG-S3760E-24-DC

Ports on the Front Panel
Figure 1-9Schematic diagramof the RG-S3760E-24-DC front panel
1. Switch statusindicator
2. Extension moduleindicator
3. Extension port 1 statusindicator
4. Extension port 2 statusindicator
5. Consoleport
6. 10/100Base-Tadaptive Ethernet port
7. 10/100Base-Tadaptive Ethernet port indicator
8. 10/100/1000Base-TadaptiveEthernet port
9. 100/1000Base-XSFPport
10. 10/100Base-TadaptiveEthernet portindicator
11. 100/1000Base-XSFPport indicator
Ports on the Backpanel
Figure 1-10 Schematic diagramof the RG-S3760E-24-DC backpanel -1
1. Grounding pole
2. DC powerinterface
3. Extension module slot
Power Supply System
The RG-S3760E-24-DC adoptsthe DC/DC powerinput. The RG-S3760E-24-DCcan not onlyadoptthe DCpower
input, but alsothe DC/DC powerinput. With the DC/DCpowerinput adopted, ifone DC powerinputfailsto supply
the power,anotherDCpowerinput cansupplythe powernormally.
DC input:
Ratedvoltage range: -36--72V
Ratedcurrent: 3 A
Heat Dissipation System
The RG-S3760E-24-DC isdesigned with nofans. To ensure good dissipation, sufficient ventilation space(10cm
distancefromboth sidesand thebackplaneofthe cabinet)shouldbe reserved to avoidblocking the airinlet ofthe
cabinet; otherwise, the dissipation might beaffected.

1.3.4RG-S3760E-48-DCEthernetSwitch
Product Appearance
The front panelofthe RG-S3760E-48-DCEthernetswitchprovidesfortyeight 10/100Base-TEthernet ports,two GE
SFPfiber/coppercombo portsand one Consoleport. The backplanelprovidesDC powerinput portsand an
extension module slot. Figure 1-11 showstheappearance ofthe RG-S3760E-48-DC.
Figure 1-11Appearance ofthe RG-S3760E-48-DC
Ports on the Front Panel
Figure 1-12 Schematic diagramof the RG-S3760E-48-DC front panel
1. Switch statusindicator
2. Extension moduleindicator
3. Extension port 1 statusindicator
4. Extension port 2 statusindicator
5. Consoleport
6. 10/100Base-Tadaptive Ethernet port
7. 10/100Base-Tadaptive Ethernet port indicator
9. 10/100/1000Base-TadaptiveEthernet port
10. 100/1000Base-XSFPport
11. 10/100/1000Base-TadaptiveEthernet portindicator
12. 100/1000Base-XSFPport indicator

Ports on the Backpanel
Figure 1-13 Schematic diagramof the RG-S3760E-48-DC backpanel
1. Grounding pole
2. DC powerinput
3. Fan outlet
4. Extension module slot
Power Supply System
The RG-S3760E-48-DC adoptsthe DC/DC powerinput. The RG-S3760E-48-DCcan not onlyadoptthe DCpower
input, but alsothe DC/DC powerinput. With the DC/DCpowerinput adopted, ifone DC powerinputfailsto supply
the power,anotherDCpowerinput cansupplythe powernormally.
DC input:
Ratedvoltage range: -36--72V
Ratedcurrent: 3 A
Heat Dissipation System
The RG-S3760E-48-DC adoptsturbine fansforheat dissipation purposes,therebyensuring thedevicetofunction
normallyinthe specifiedenvironment. Sufficient space(10cmdistancefromboth sidesand thebackplane ofthe
cabinet)shouldbe reserved to allowaircirculation.Figure 1-14 showsthe flow scheme ofheat dissipation.
Air intake
Air intake
Figure 1-14 Flowschemeof heatdissipation
1.3.5RG-S3760E-24PEthernetSwitch
Product Appearance
The front panelofthe RG-S3760E-24PEthernet switchprovidestwentyfour10/100Base-TEthernet ports,two GE
SFPfiber/coppercombo portsandoneConsoleport.The backpanelprovidesACpowerinput ports,RPSinput
interfaces, and an extension module slot. Figure1-15 showsthe appearance ofthe RG-S3760E-24P.

Figure 1-15Appearance ofthe RG-S3760E-24P
Ports on the Front Panel
Figure 1-16 Schematic diagramof the RG-S3760E-24Pfront panel
1. POEmode indicator
2. Switch statusindicator
3. Extension moduleindicator
4. Extension port 1 statusindicator
5. Extension port 2 statusindicator
6. RPSlinkindicator
7. POEmode switchoverbutton
8. Consoleport
9. 10/100Base-Tadaptive Ethernet port
10. 10/100Base-TadaptiveEthernet portindicator
11. 10/100/1000Base-TadaptiveEthernet port
12. 100/1000Base-XSFPport
13. 10/100/1000Base-TadaptiveEthernet portindicator
14. 100/1000Base-XSFPport indicator
Ports on the Backpanel
Figure 1-17 Schematic diagramof the RG-S3760E-24Pbackpanel
1. Grounding pole

2. RPSpowerinterface
3. 3-coreAC powerinterface
4. Powerdefense sheddingplug
5. Fan outlet
6. Extension module slot
Power Supply System
The RG-S3760E-24Padoptsthe AC powerinput and redundant powerinput.
AC input:
Ratedvoltage range: 100-240V~
Maximumpressure range: 90-264V~
Frequency: 50-60Hz
Ratedcurrent: 6 A
Powercable current: 10A
Redundant powerinput:
The switchpowercan be suppliedbythe redundant powerinput orboth theACinput and redundant powerinput.
When both the AC input and the redundant powerinput are available, the switch powerissupplied bythe ACpower
input; while the ACinput isunavailable, the switch powersupplyswitchesto the redundant powerinput seemlessly.
At present, the redundant powersupplyinterface can be used togetherwith the RPS150,RPS500, and RPS1100
that aremanufactured byRuijieNetworks.Unless otherwisestated, otherpowersupplymodulescannot be used for
powerinput; otherwise, an abnormalitymayoccuron the switchorthe switchmaybecome damaged.
Heat Dissipation System
The RG-S3760E-24Padoptsturbine fansforheatdissipationpurposes,therebyensuring thedevicetofunction
normallyinthe specifiedenvironment. Sufficient space(10cmdistancefromboth sidesand thebackplane ofthe
cabinet)shouldbe reserved to allowaircirculation.Figure 1-18 showsthe flow scheme ofheat dissipation.

Figure 1-18 Flowschemeof heatdissipation
1.3.6RG-S3760E-48PEthernetSwitch
Product Appearance
The front panelofthe RG-S3760E-48PEthernet switchprovidesfortyeight 10/100Base-TEthernetports,two GE
SFPfiber/coppercombo portsand oneConsoleport.The backplanelprovidesAC powerinput ports,RPSinput port
and an extension module slot. Figure1-19 showstheappearance ofthe RG-S3760E-48P.
Figure 1-19Appearance ofthe RG-S3760E-48P
Ports on the Front Panel
Figure 1-20 Schematic diagramof the RG-S3760E-48Pfront panel
1. POEmode indicator
2. Switch statusindicator
3. Extension moduleindicator
4. Extension port 1 statusindicator

5. Extension port 2 statusindicator
6. RPSlinkindicator
7. POEmode switchoverbutton
8. Consoleport
9. 10/100Base-Tadaptive Ethernet port
10. 10/100Base-TadaptiveEthernet portindicator
11. 10/100/1000Base-TadaptiveEthernet port
12. 100/1000Base-XSFPport
13. 10/100/1000Base-TadaptiveEthernet portindicator
14. 100/1000Base-XSFPport indicator
Ports on the Backpanel
Figure 1-21 Schematic diagramof the RG-S3760E-48Pbackpanel -1
1. Grounding pole
2. RPSinput interface
3. 3-coreAC powerinterface
4. Powerdefense sheddingplug
5. Fan outlet
6. Extension module slot
Power Supply System
The RG-S3760E-48Padoptsthe AC powerinput and redundant powerinput.
AC input:
Ratedvoltage range: 100-240V~
Maximumvoltage range: 90-264V~
Frequency: 50-60Hz
Ratedcurrent:6A
Powercable current: 10A
Redundant powerinput:
The switchpowercan be suppliedbythe redundant powerinput orboth theACinput and redundant powerinput.
When both the AC input and the redundant powerinput are available, the switch powerissupplied bythe ACpower
input; while the ACinput isunavailable, the switch powersupplyswitchesto the redundant powerinput seemlessly.