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Dell PowerConnect J-EX4500, Hardware Manual

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Dell PowerConnect J-EX4500 Hardware Manual Download Page 16

Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.

For more information, see “Getting Help” on page 147.

Requesting Technical Support

For technical support, see

http://www.support.dell.com

. For more information, see “Getting

Help” on page 147.

xvi

Dell PowerConnect J-Series J-EX4500 Ethernet Switch Hardware Guide

Summary of Contents for PowerConnect J-EX4500

Page 1: ...Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide Published 2011 05 06 Revision 1 ...

Page 2: ...n this text Dell the DELL logo and PowerConnect are trademarks of Dell Inc Juniper Networks Junos NetScreen ScreenOS and Steel Belted Radius are registered trademarks of Juniper Networks Inc in the United States and other countries The Juniper Networks Logo the Junos logo and JunosE are trademarks of Juniper Networks Inc All other trademarks service marks registered trademarks or registered servic...

Page 3: ...al limits In addition such limits may restrict the use of the Software to managing certain kinds of networks or require the Software to be used only in conjunction with other specific Software Customer s use of the Software shall be subject to all such limitations and purchase of all applicable licenses d For any trial copy of the Software Customer s right to use the Software expires 30 days after...

Page 4: ...pplicable fees due shall result in automatic termination of the license granted herein Upon such termination Customer shall destroy or return to Juniper all copies of the Software and related documentation in Customer s possession or control 10 Taxes All license fees payable under this agreement are exclusive of tax Customer shall be responsible for paying Taxes arising from the purchase of the li...

Page 5: ...ing under this Agreement the Parties hereby consent to the personal and exclusive jurisdiction of and venue in the state and federal courts within Santa Clara County California This Agreement constitutes the entire and sole agreement between Juniper and the Customer with respect to the Software and supersedes all prior and contemporaneous agreements relating to the Software whether oral or written...

Page 6: ...vi ...

Page 7: ...witch Hardware and CLI Terminology Equivalents 10 Chapter 2 Component Descriptions 13 LCD Panel in J EX4500 Switches 13 LCD Panel Modes 14 LCD Panel Menus 14 Chassis Status LEDs in J EX4500 Switches 17 Field Replaceable Units in J EX4500 Switches 18 Network Port and Uplink Module Port LEDs in J EX4500 Switches 18 Management Port LEDs in J EX4500 Switches 20 AC Power Supply in J EX4500 Switches 21 ...

Page 8: ... for J EX4500 Switches 63 Chapter 7 Planning Power Requirements 65 AC Power Specifications for J EX4500 Switches 65 AC Power Cord Specifications for a J EX4500 Switch 65 Chapter 8 Planning the Virtual Chassis 69 Understanding J EX4500 Virtual Chassis Hardware Configurations 69 Planning J EX4200 and J EX4500 Virtual Chassis 70 Number and Location of Switches in a Virtual Chassis 70 Cabling Requirem...

Page 9: ...cedure 117 Connecting and Configuring a J EX Series Switch J Web Procedure 118 Part 4 Removing the Switch and Switch Components Chapter 13 Removing the Switch 125 Removing a J EX4500 Switch from a Rack or Cabinet 125 Chapter 14 Removing Switch Components 127 Installing and Removing J EX4500 Switch Hardware Components 127 Removing a Power Supply from a J EX4500 Switch 128 Removing a Fan Tray from a...

Page 10: ...er and LED Safety Guidelines and Warnings for J EX Series Switches 165 General Laser Safety Guidelines 165 Class 1 Laser Product Warning 165 Class 1 LED Product Warning 166 Laser Beam Warning 166 Radiation from Open Port Apertures Warning for J EX Series Switches 168 Chapter 19 Installation and Maintenance Safety Information 171 Installation Instructions Warning for J EX Series Switches 171 Chassi...

Page 11: ...er 21 Compliance Information 195 Agency Approvals for J EX Series Switches 195 Compliance Statements for EMC Requirements for J EX Series Switches 196 Canada 196 European Community 197 Japan 197 United States 197 FCC Part 15 Statement 197 Declarations of Conformity for J EX4500 Switches 198 Compliance Statements for Acoustic Noise for J EX Series Switches 199 Part 9 Index Index 203 xi Table of Con...

Page 12: ...xii Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 13: ... descriptions site preparation installation replacement and safety and compliance information for J EX4200 switches Dell PowerConnect J Series J EX4200 Ethernet Switch Hardware Guide Component descriptions site preparation installation replacement and safety and compliance information for J EX8208 switches Dell PowerConnect J Series J EX8208 Ethernet Switch Hardware Guide Component descriptions si...

Page 14: ... personal injury from a laser Laser warning Text and Syntax Conventions Examples Description Convention To enter configuration mode type the configure command user host configure Represents text that you type Bold text like this user host show chassis alarms No alarms currently active Represents output that appears on the terminal screen Fixed width text like this A policy term is a named structur...

Page 15: ...lies pound sign community name members community ids Enclose a variable for which you can substitute one or more values square brackets edit routing options static route default nexthop address retain Identify a level in the configuration hierarchy Indention and braces Identifies a leaf statement at a configuration hierarchy level semicolon J Web GUI Conventions In the Logical Interfaces box selec...

Page 16: ...that came with the product For more information see Getting Help on page 147 Requesting Technical Support For technical support see http www support dell com For more information see Getting Help on page 147 xvi Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 17: ...PART 1 Switch and Components Overview and Specifications Dell PowerConnect J Series J EX4500 Switch Overview on page 3 Component Descriptions on page 13 Component Specifications on page 33 1 ...

Page 18: ...2 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 19: ...ts such as campus aggregation and data center networks You can manage J EX4500 switches using the same Junos interfaces that you use for other Junos platforms the Junos operating system Junos OS command line interface CLI and the J Web graphical interface NOTE You can configure and manage a standalone J EX4500 switch with the J Web interface but the J Web interface does not support configuration a...

Page 20: ...he J EX4500 switch is 2 rack units 2 U in size Each switch is designed to optimize rack space utilization and cabling See Figure 1 on page 4 and Figure 2 on page 4 Figure 1 J EX4500 Switch Front g020845 0 1 2 3 ST 0 1 2 3 ST Figure 2 J EX4500 Switch Rear g021062 Fan tray AC power supply Virtual Chassis module Fan tray handle J EX4500 switches are available in two models one with front to back airf...

Page 21: ...al Chassis composed exclusively of J EX4500 switches J EX4200 switches and J EX4500 switches can be connected together in the same Virtual Chassis through their dedicated VCPs to form a mixed J EX4200 and J EX4500 Virtual Chassis A mixed Virtual Chassis supports up to two J EX4500 switches and up to eight J EX4200 switches You can also interconnect J EX4500 switches to form a Virtual Chassis throu...

Page 22: ...laying an EXHAUST label and arrow icon pointing toward you One jumper cable One power supply cover panel Two uplink module cover panels One Virtual Chassis module Front to back 40 port GbE 10GbE SFP SFP GYTPN Chassis One fan tray displaying an INTAKE label and arrow icons pointing away from you One AC power supply displaying an INTAKE label and arrow icon pointing away from you One jumper cable On...

Page 23: ... REV 00D 750 026816 DE0210022651 EX4500 40F Jedec Code 0x7fb0 EEPROM Version 0x02 P N 750 026816 S N DE0210022651 Assembly ID 0x095a Assembly Version 05 00 Date 01 21 2010 Assembly Flags 0x00 Version REV 00D CLEI Code COMUX00CRA ID EX4500 40F FRU Model Number GYTPN The model number of your switch is one of the following GYTPN TX9CD Meaning The model number indicates the direction of airflow of the...

Page 24: ...ts for J EX4500 Switches on page 57 Cabinet Requirements for J EX4500 Switches on page 58 Mounting a J EX4500 Switch on page 78 Installing and Connecting a J EX4500 Switch on page 75 Installing and Removing J EX4500 Switch Hardware Components on page 87 Front Panel of a J EX4500 Switch The front panel of a J EX4500 switch consists of the following components 40 SFP network ports Network port LEDs ...

Page 25: ... page 17 Network Port and Uplink Module Port LEDs in J EX4500 Switches on page 18 Uplink Modules in J EX4500 Switches on page 27 Optical Interface Support in J EX4500 Switches on page 40 Installing and Removing J EX4500 Switch Hardware Components on page 87 Rear Panel of a J EX4500 Switch The rear panel of the J EX4500 switch consists of the following components Power supply or power supplies AC a...

Page 26: ...EX4500 Switch Hardware Components on page 87 J EX4500 Switch Hardware and CLI Terminology Equivalents Table 4 on page 10 describes the hardware terms used in J EX4500 switch documentation and the corresponding terms used in the Junos OS command line interface CLI Table 4 CLI Equivalents of Terms Used in Documentation for J EX4500 Switches Additional Information Item In J EX4500 Documentation Value...

Page 27: ...e right slot on the front panel of the switch PIC 2 4x XE SFP Virtual Chassis Module in J EX4500 Switches on page 29 Virtual Chassis module PIC 3 Virtual Chassis module Optical Interface Support in J EX4500 Switches on page 40 Optical transceivers n is a value equivalent to the number of the port in which the transceiver is installed Abbreviated name of the transceiver Xcvr n AC Power Supply in J ...

Page 28: ...12 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 29: ...The LCD panel on the front panel of J EX4500 switch shows two lines of text that each can contain a maximum of 16 characters The LCD panel displays a variety of information about the switch and also provides a menu to perform basic operations such as initial setup and reboot There are two navigation buttons Menu and Enter to the right of the LCD panel See Figure 5 on page 13 Figure 5 LCD Panel in ...

Page 30: ...witch boot process The boot mode does not have any menu options After the boot process is complete the LCD panel automatically reverts to the Idle menu When the LCD panel is in idle status or maintenance mode you can perform basic setup and maintenance and display switch status See Table 5 on page 15 The first line of the text on the LCD panel displays the slot number the role of the switch and th...

Page 31: ...display the status of power supplies OK Fld Failed ABS Absent Press Menu to go to the next option in the Status menu Show Environment Status Choose one of the following Press Enter to display the status of the fan tray and the chassis temperature Fan tray status OK Fld ABS Chassis temperature status OK High Shutdown Press Menu to go to the next option in the Status menu Show Junos Version Status C...

Page 32: ... DEFAULT Choose one of the following Press Enter to restore the switch to the factory default configuration Press Enter again to confirm the restoration The LCD flashes a success or failure message and returns to the Idle menu Press Menu to go to the next option in the Maintenance menu ENTER EZSETUP Choose one of the following Press Enter to launch EZSetup Press Enter again to confirm the launch E...

Page 33: ...dicate You can view the colors of the three LEDs remotely through the CLI by issuing the operational mode command show chassis led Table 6 Chassis Status LEDs in a J EX4500 Switch State and Description Color LED Label There is no alarm Unlit ALM alarm There is a major alarm Red There is a minor alarm Amber On steadily Junos OS for J EX Series switches has been loaded on the switch Blinking The swi...

Page 34: ...itches are Power supplies Fan tray Uplink module s Virtual Chassis module SFP transceivers SFP transceivers NOTE Uplink modules transceivers Virtual Chassis cables and Virtual Chassis cable connector retainers are not part of the standard package and must be ordered separately The power supplies fan tray uplink module s and transceivers are hot removable and hot insertable You can remove and repla...

Page 35: ...ort Status upper port Link Activity lower port Link Activity upper port Figure 8 Uplink Module Port LEDs g020803 0 1 2 3 ST Link Activity LED Status LED 0 1 2 3 The LEDs labeled Link Activity LED in Figure 7 on page 19 and Figure 8 on page 19 indicate link activity Table 7 on page 19 describes the Link Activity LED Table 7 Link Activity LED on Network Ports and Uplink Module Ports in J EX4500 Swit...

Page 36: ...n Port is administratively enabled Unlit Port is administratively disabled LED ADM Status Indicates the duplex mode The status indicators for network ports on the front panel are Green Port is set to full duplex mode Unlit Port is set to half duplex mode The uplink module ports are always set to full duplex mode therefore the LED is always green LED DPX Indicates the speed The speed indicators are...

Page 37: ...h State and Description Color LED Indicates the speed The speed indicators are One blink per second 10 Mbps Two blinks per second 100 Mbps Three blinks per second 1000 Mbps Green Status Related Documentation Front Panel of a J EX4500 Switch on page 8 ConnectingaJ EXSeriesSwitchtoaNetworkforOut of BandManagementonpage103 AC Power Supply in J EX4500 Switches The AC power supply in J EX4500 switches ...

Page 38: ...nce inlet Power supply LED Power supply handle Each AC power supply has an ejector lever that holds the power supply in place The ejector lever locks into the corresponding hole in the chassis on the left side of the AC appliance inlet For instructions for installing the power supply see Installing a Power Supply in a J EX4500 Switch on page 88 Each AC power supply comes with a power cord retainer...

Page 39: ...power supply CAUTION To prevent overheating of the chassis verify that the direction of airflow through the power supply matches the direction of airflow through the fan tray Each AC power supply provides power to all components in the switch The two power supplies provide full power redundancy to the switch If one power supply fails or is removed the second power supply balances the electrical lo...

Page 40: ...rmally Blinking Power supply has failed Green On steadily Power supply has failed Blinking Power supply has failed Amber Related Documentation AC Power Specifications for J EX4500 Switches on page 65 AC Power Cord Specifications for a J EX4500 Switch on page 65 Connecting AC Power to a J EX4500 Switch on page 101 Cooling System and Airflow in a J EX4500 Switch The cooling system in a J EX4500 swit...

Page 41: ...ck to front airflow depending on the switch model you purchase Each fan tray displays an INTAKE or EXHAUST label on the right side and arrow icons on the tops of the handles to indicate the airflow direction See Figure 14 on page 25 Figure 14 Fan Tray Airflow Indicators g021064 In the front to back model EXHAUST labels and arrows pointing toward you the air intake to cool the chassis is located on...

Page 42: ...from the fan tray Hot air exhausts from the front of the chassis See Figure 16 on page 26 Figure 16 Back to Front Airflow Through the J EX4500 Switch Chassis INTAKE Labels Arrows Pointing Away Front Rear Fans 5 g020816 The label and arrow icons on the installed fan tray must match the label and arrow icon on the power supply The match indicates that the power supply has the correct airflow for thi...

Page 43: ...e threshold temperature the system shuts down automatically You can check the status of fans and the chassis temperature from the Environment Status option in the Status menu on the LCD panel See LCD Panel in J EX4500 Switches on page 13 You cannot replace a single fan If one or more fans fail you must replace the entire fan tray Related Documentation Installing a Fan Tray in a J EX4500 Switch on ...

Page 44: ...ects the newly installed uplink module The switch creates the required interfaces when new transceivers are installed in those ports The operating mode for an SFP uplink module is shown in the output of the showchassis pic fpc slot slot number pic slot 1 command You can use the uplink module ports to connect an access switch to a distribution switch Figure 18 on page 28 shows the SFP uplink module...

Page 45: ...l PowerConnect J Series Ethernet Switch Complete Software Guide for Junos OS at http www support dell com manuals Installing an Uplink Module in a J EX4500 Switch on page 91 Removing an Uplink Module from a J EX4500 Switch on page 131 Virtual Chassis Module in J EX4500 Switches The Virtual Chassis module is installed horizontally on the rear panel of a J EX4500 switch chassis The Virtual Chassis m...

Page 46: ...ule is functioning normally Green ST status One of the following The Virtual Chassis module is not functioning normally The switch has been powered off Unlit The Virtual Chassis module and VCPs are active Green VC Mode The Virtual Chassis module is operating in Intraconnect mode The VCPs are not active Unlit The Virtual Chassis module has two captive screws on the faceplate that secure the module ...

Page 47: ... Field Replaceable Units in J EX4500 Switches on page 18 Installing a Virtual Chassis Module in a J EX4500 Switch on page 93 31 Chapter 2 Component Descriptions ...

Page 48: ...32 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 49: ...USB Port Specifications for a J EX Series Switch The following Dell USB flash drives have been tested and are officially supported for the USB port on all J EX Series switches 1 GB USB flash drive WFXDH 2 GB USB flash drive T8GCH 4 GB USB flash drive 7XMF7 CAUTION Any USB memory product not listed as supported for J EX Series switches has not been tested The use of any unsupported USB memory produ...

Page 50: ...r laptop or PC directly to a J EX Series switch use a combination of the RJ 45 to DB 9 female adapter supplied with the switch and a USB to DB 9 male adapter You must provide the USB to DB 9 male adapter Table 14 J EX Series Switches Console Port Connector Pinout Information Description Signal Pin Request to send RTS Output 1 Data terminal ready DTR Output 2 Transmit data TxD Output 3 Signal groun...

Page 51: ...RP2 6 Transmit receive data pair 4 TRP4 7 Transmit receive data pair 4 TRP4 8 Related Documentation See Front Panel of a J EX4500 Switch on page 8 for port location ConnectingaJ EXSeriesSwitchtoaNetworkforOut of BandManagementonpage103 Network Port and Uplink Module Port Connector Pinout Information for J EX4500 Switches The network ports and uplink module ports on a J EX4500 switch have two LEDs ...

Page 52: ...ta output RD 13 Module receiver ground VeeR 14 Module receiver 3 3 V supply VccR 15 Module transmitter 3 3 V supply VccT 16 Module transmitter ground VeeT 17 Transmitter non inverted data input TD 18 Transmitter inverted data input TD 19 Module transmitter ground VeeT 20 Related Documentation Front Panel of a J EX4500 Switch on page 8 Uplink Modules in J EX4500 Switches on page 27 Virtual Chassis ...

Page 53: ...n Pin Name Pin Number GND A1 P1TXP0 A2 P1TXN0 A3 GND A4 P1TXP1 A5 P1TXN1 A6 GND A7 P1TXP2 A8 P1TXN2 A9 GND A10 P1TXP3 A11 P1TXN3 A12 GND A13 NC A14 NC A15 GND A16 NC A17 NC A18 NC A19 NC A20 NC A21 GND A22 P2TXP0 A23 P2TXN0 A24 37 Chapter 3 Component Specifications ...

Page 54: ...r GND A25 P2TXP1 A26 P2TXN1 A27 GND A28 P2TXP2 A29 P2TXN2 A30 GND A31 P2TXP3 A32 P2TXN3 A33 GND A34 GND B1 P1RXP0 B2 P1RXN0 B3 GND B4 P1RXP1 B5 P1RXN1 B6 GND B7 P1RXP2 B8 P1RXN2 B9 GND B10 P1RXP3 B11 P1RXN3 B12 GND B13 NC B14 38 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 55: ...XN1 B27 GND B28 P2RXP2 B29 P2RXN2 B30 GND B31 P2RXP3 B32 P2RXN3 B33 GND B34 Related Documentation Planning J EX4200 and J EX4500 Virtual Chassis on page 70 Understanding J EX4200 and J EX4500 Virtual Chassis Components Understanding J EX4500 Virtual Chassis Hardware Configurations on page 69 Connecting a Virtual Chassis Cable to a J EX4500 Switch on page 95 39 Chapter 3 Component Specifications ...

Page 56: ... EX4500 switches support digital optical monitoring DOM you can view the diagnostic details for these transceivers by issuing the operational mode CLI command show interfaces diagnostics optics The following tables describe the optical interface support over single mode fiber optic SMF and multimode fiber optic MMF cables for SFP and SFP transceivers and over the copper interface for SFP transceiv...

Page 57: ... T 10 100 1000 Mbps Rate RJ 45 Connector Type Copper Fiber Count Transmitter Wavelength Minimum Launch Power Maximum Launch Power Minimum Receiver Sensitivity Maximum Input Power Copper Fiber Type Core Cladding Size Modal Bandwidth 100 m 328 ft Distance Not available DOM Support Junos OS for J EX Series switches Release 10 2 or later Software required 41 Chapter 3 Component Specifications ...

Page 58: ...nector Type Dual Fiber Count 1310 nm Transmitter Wavelength 9 5 dBm Minimum Launch Power 3 dBm Maximum Launch Power 25 dBm Minimum Receiver Sensitivity 3 dBm Maximum Input Power SMF Fiber Type 9 125 µm Core Cladding Size Modal Bandwidth 10 km 6 2 miles Distance Available DOM Support Junos OS for J EX Series switches Release 10 2 or later Software required 42 Dell PowerConnect J Series J EX4500 Eth...

Page 59: ...dBm Minimum Launch Power 1 3 dBm Maximum Launch Power 11 1 dBm Minimum Receiver Sensitivity 9 9 dBm Maximum Input Power MMF Fiber Type 50 125µm 50 125 µm 62 5 125 µm Core Cladding Size OM3 OM3 OM1 Fiber Grade 1500 MHz km 500 MHz km 200 MHz km Modal Bandwidth 100 m 328 ft 30 m 98 4 ft 10 m 32 8 ft Distance Available DOM Support Junos OS for J EX Series switches Release 10 2 or later Software requir...

Page 60: ... Launch Power 9 9 dBm Minimum Receiver Sensitivity 1 dBm Maximum Input Power MMF Fiber Type 50 125µm 50 125 µm 50 125µm 62 5 125 µm 62 5 125 µm Core Cladding Size OM3 OM2 OM1 FDDI Fiber Grade 1500 MHz km 500 MHz km 400 MHz km 200 MHz km 160 MHz km Modal Bandwidth 300 m 984 ft 82 m 269 ft 66 m 216 ft 33 m 108 ft 26 m 85 ft Distance Available DOM Support Junos OS for J EX Series switches Release 10 ...

Page 61: ...ector Type Dual Fiber Count 1310 nm Transmitter Wavelength 8 2 dBm Minimum Launch Power 0 5 dBm Maximum Launch Power 18 dBm Minimum Receiver Sensitivity 0 5 dBm Maximum Input Power SMF Fiber Type 9 125 µm Core Cladding Size Modal Bandwidth 10 km 6 2 miles Distance Available DOM Support Junos OS for J EX Series switches Release 10 2 or later Software required 45 Chapter 3 Component Specifications ...

Page 62: ... EX Series switches Release 11 1 or later Software required Related Documentation Front Panel of a J EX4500 Switch on page 8 Installing a Transceiver in a J EX Series Switch on page 96 Removing a Transceiver from a J EX Series Switch on page 137 SFP Direct Attach Cables for J EX Series Switches Small form factor pluggable plus transceiver SFP direct attach copper DAC cables also known as Twinax ca...

Page 63: ...d from Dell with J EX Series switches The cables are hot removable and hot insertable You can remove and replace them without powering off the switch or disrupting switch functions A cable comprises a low voltage cable assembly that connects directly into two SFP ports one at each end of the cable The cables use high performance integrated duplex serial data links for bidirectional communication a...

Page 64: ...rted by These Cables The cables comply with the following standards SFP mechanical standard SFF 843 see ftp ftp seagate com sff SFF 8431 PDF Electrical interface standard SFF 8432 see ftp ftp seagate com sff SFF 8432 PDF SFP Multi Source Alliance MSA standards Related Documentation Optical Interface Support in J EX4500 Switches on page 40 Installing a Transceiver in a J EX Series Switch on page 96...

Page 65: ...g points fit UNC 10 32 screws The grounding points are spaced at 0 625 in 15 86 mm The grounding cable that you provide for a J EX4500 switch must be 14 AWG 2 mm 2 minimum 90 C wire or as permitted by the local code NOTE Grounding is provided to an AC powered switch when you plug its power supplies into grounded AC power receptacles WARNING The switch is pluggable type A equipment installed in a r...

Page 66: ...50 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 67: ...anning for Switch Installation Site Preparation on page 53 Rack and Cabinet Requirements on page 57 Cable Requirements on page 63 Planning Power Requirements on page 65 Planning the Virtual Chassis on page 69 51 ...

Page 68: ...52 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 69: ...ion Table 21 Site Preparation Checklist Date Performed By For More Information Item or Task Environment Environmental Requirements and Specifications for J EX Series Switches on page 56 Verify that environmental factors such as temperature and humidity do not exceed switch tolerances Power Measure distance between external power sources and switch installation site Locate sites for connection of s...

Page 70: ...hardware components being connected Plan the cable routing and management Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 General Site Guidelines for J EX Series Switches on page 54 Installing and Connecting a J EX4500 Switch on page 75 Mounting a J EX4500 Switch on page 78 General Site Guidelines Efficient switch operation requires proper site pla...

Page 71: ...alled wires cause radio frequency interference RFI Damage from lightning strikes occurs when wires exceed recommended distances or pass between buildings Electromagneticpulses EMPs causedbylightningdamagesunshieldedconductors and electronic devices Signaling limitations To reduce or eliminate radio frequency interference RFI from your site wiring do the following Use twisted pair cable with a good...

Page 72: ...he switch to protect the hardware components Table 23 on page 56 provides the required environmental conditions for normal switch operation Table 23 J EX Series Switch Environmental Tolerances Tolerance Description No performance degradation to 10 000 ft 3048 m Altitude Normal operation ensured in relative humidity range of 10 through 85 noncondensing Relative humidity Normal operation ensured in ...

Page 73: ... and Specifications for the Switch Guidelines Rack Requirement Use a two post rack or a four post rack You can mount the switch on any two post or four post rack that provides bracket holes or hole patterns spaced at 1 U 1 75 in 4 45 cm increments and that meets the size and strength requirements to support the weight A U is the standard rack unit defined in Cabinets Racks Panels and Associated Eq...

Page 74: ...ty in your geographical area secure the rack to the floor Secure the rack to the ceiling brackets as well as wall or floor brackets for maximum stability Rack connection to building structure One pair of mounting brackets for mounting the switch on two posts of a rack is supplied with each switch For mounting the switch on four posts of a rack or cabinet you can order a four post rack mount kit se...

Page 75: ... dissipate the thermal output of the switch or switches Ensure that the cabinet allows the chassis hot exhaust air to exit the cabinet without recirculating into the switch An open cabinet without a top or doors that employs hot air exhaust extraction from the top allows the best airflow through the chassis If the cabinet contains a top or doors perforations in these elements assist with removing ...

Page 76: ...learance on each side of the chassis For the cooling system to function properly the airflow around the chassis must be unrestricted See Figure 21 on page 60 and Figure 22 on page 60 Figure 21 Front to Back Airflow Through the J EX4500 GYTPN Switch Chassis Front Rear Fans 5 g020813 Figure 22 Back to Front Airflow Through the J EX4500 TX9CD Switch Chassis Front Rear Fans 5 g020816 60 Dell PowerConn...

Page 77: ...cm behind the rack or cabinet See Figure 23 on page 61 Figure23 ClearanceRequirementsforAirflowandHardwareMaintenance for a J EX4500 Switch Chassis Rear of chassis Front of chassis Mounting bracket 17 25 43 8 cm 21 1 53 6 cm Clearance required for maintenance Clearance required for maintenance g020814 24 61 cm 12 30 5 cm 19 48 2 cm 6 15 2 cm for airflow 6 15 2 cm for airflow Related Documentation ...

Page 78: ...62 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 79: ...twork for Out of Band Management on page 103 For instructions on connecting the switch to a management console using an Ethernet cable with an RJ 45 connector see Connecting a J EX Series Switch to a Management Console on page 104 Related Documentation Management Port Connector Pinout Information for a J EX4500 Switch on page 34 Console Port Connector Pinout Information for a J EX Series Switch on...

Page 80: ...64 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 81: ... power Related Documentation AC Power Supply in J EX4500 Switches on page 21 AC Power Supply LEDs in J EX4500 Switches on page 23 AC Power Cord Specifications for a J EX4500 Switch on page 65 AC Power Cord Specifications for a J EX4500 Switch NOTE A jumper cable for each power supply was shipped with your switch If your site uses a power distribution unit PDU to distribute power to the rack that h...

Page 82: ...0 52 and Canadian Electrical Code CEC Section 4 010 3 The cords separately orderable as FRUs are in compliance Table 27 on page 66 lists the AC power cord specifications for a J EX4500 switch for the countries and regions listed in the table Table 27 AC Power Cord Specifications for a J EX4500 Switch Plug Standard Electrical Specification Country Region RA 3 20 IRAM 2073 250 VAC 16 A Argentina AS ...

Page 83: ...VAC 20 A 50 Hz NEMA 6 20 250 VAC 16 A 50 Hz NEMA L6 20 SEV 1011 SEV 5934 2 250 VAC 16 A 50 Hz Switzerland ZA 3 SABS 164 1 1992 250 VAC 16 A South Africa BS 1363 A 250 VAC 13 A 50 Hz United Kingdom Figure 24 on page 67 shows the plug on the power cord for many of the countries and regions listed in Table 27 on page 66 Figure 24 AC Plug Types 67 Chapter 7 Planning Power Requirements ...

Page 84: ...ided on the chassis in addition to the grounding pin of the power supply cord This separate protective earthing terminal must be permanently connected to earth ground See Connecting Earth Ground to a J EX Series Switch on page 99 Related Documentation AC Power Supply in J EX4500 Switches on page 21 AC Power Electrical Safety Guidelines for J EX Series Switches on page 188 AC Power Disconnection Wa...

Page 85: ...card role You manage Virtual Chassis operation through the master switch Each switch in the Virtual Chassis is assigned a unique identifier that is displayed on the switch LCD panel In a mixed Virtual Chassis a J EX4500 switch must be configured in the master and backup roles For configuration details see the Dell PowerConnect J Series Ethernet Switch Complete Software Guide for Junos OS at http w...

Page 86: ... J EX4200 Ethernet Switch Hardware Guide at http www support dell com manuals For information on the size and strength of racks for J EX4500 switches and chassis weights and dimensions see Rack Requirements for J EX4500 Switches on page 57 and Chassis Physical Specifications for J EX4500 Switches on page 7 Cabling Requirements for a Virtual Chassis To interconnect J EX4200 and J EX4500 switches in...

Page 87: ...Switch Complete Software Guide for Junos OS at http www support dell com manuals For information about J EX4200 Virtual Chassis port connector pinouts hardware configuration cabling examples and clearance requirements see the Dell PowerConnect J Series J EX4200 Ethernet Switch Hardware Guide at http www support dell com manuals Virtual Chassis Ports Connector Pinout Information for J EX4500 Switch...

Page 88: ...72 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 89: ...stalling and Connecting the Switch and Switch Components Installing the Switch on page 75 Installing Switch Components on page 87 Connecting the Switch on page 99 Performing Initial Configuration on page 111 73 ...

Page 90: ...74 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 91: ...k or Cabinet on page 78 using the mounting brackets provided Mounting a J EX4500 Switch on Four Posts in a Rack or Cabinet on page 81 using the separately orderable four post rack mount kit 3 Follow instructions in Connecting Earth Ground to a J EX Series Switch on page 99 4 Follow instructions for connecting power as appropriate for your site Connecting AC Power to a J EX4500 Switch on page 101 5...

Page 92: ...ion To unpack the switch 1 Open the carton 2 Pull out the packing material holding the switch in place 3 Verify the parts received against the inventory on the label attached to the carton and listed in Table 28 on page 76 4 Save the shipping carton and packing materials in case you need to move or ship the switch later Table 28 Inventory of Components Provided with a J EX4500 Switch Quantity Comp...

Page 93: ...k or cabinet 8 Washers 10 for mounting the switch in a rack or cabinet 1 Accessory kit box 1 Quick Start installation instructions 1 Dell PowerConnect Safety Environmental and Regulatory Information 1 End User License Agreement 1 DellPowerConnect Warranty and Support Information 1 Registration and Software Updates for Your Dell PowerConnect J Series Product 1 Open Source Code Notice 1 Ethernet cab...

Page 94: ...ing a J EX4500 Switch on Two Posts in a Rack or Cabinet You can mount a J EX4500 switch on two posts of a 19 in rack or cabinet by using the mounting brackets provided with the switch The remainder of this topic uses rack to mean rack or cabinet You can mount the switch on four posts of a four post rack by using the mounting brackets provided with the separately orderable four post rack mount kit ...

Page 95: ...the switch to the rack CAUTION If you are mounting multiple units on the rack mount the heaviest unit at the bottom and mount the others from bottom to top in order of decreasing weight To mount the switch on two posts in a rack 1 If your rack has unthreaded round or square holes a Determine the location on the rack where you want to mount the switch and install 4 cage nuts in the appropriate hole...

Page 96: ...anels of the switch chassis 5 Insert mounting screws into the aligned holes Tighten the screws 6 Ensure that the other holes in the mounting brackets are aligned with the holes in the side panels Insert a screw in each hole and tighten the screws 7 Have one person grasp both sides of the switch lift the switch and position it as follows in the rack See Figure 28 on page 81 If you installed cage nu...

Page 97: ...necting Earth Ground to a J EX Series Switch on page 99 Connecting AC Power to a J EX4500 Switch on page 101 Connecting and Configuring a J EX Series Switch CLI Procedure on page 117 Connecting and Configuring a J EX Series Switch J Web Procedure on page 118 Rack Mounting and Cabinet Mounting Warnings for J EX Series Switches on page 173 Mounting a J EX4500 Switch on Four Posts in a Rack or Cabine...

Page 98: ...two persons available to mount the switch One person will support the switch in a level position and the second person will secure the switch to the rack Ensure that you have the following parts and tools available Phillips screwdriver number 2 Flat blade screwdriver if you are installing the switch in a rack with square nonthreaded holes 12 flat head M4x6 mm Phillips mounting screws provided with...

Page 99: ...he chassis along the side panel of the switch chassis Align the two holes in the front of the brackets with the two holes on the front of the side panel NOTE Each side of the chassis has twelve holes for attaching the front brackets to the switch Six holes on the chassis side align with six holes in the front bracket when the front bracket is mounted flush with the chassis front or recessed 2 in 5...

Page 100: ...hreaded holes position the switch so that the side rail bracket holes are aligned with the holes in each front post Align the bottom hole in each mounting bracket with a hole in each rack post making sure the chassis is level Figure 32 Mounting the Switch on the Front Posts in a Rack g020824 8 Have a second person secure the front of the switch to the rack by using the appropriate screws for your ...

Page 101: ... Web Procedure on page 118 Mounting a J EX4500 Switch in a Recessed Position in a Rack or Cabinet on page 85 Rack Mounting and Cabinet Mounting Warnings for J EX Series Switches on page 173 Mounting a J EX4500 Switch in a Recessed Position in a Rack or Cabinet You can mount a J EX4500 switch in a rack or cabinet such that the switch is recessed inside the rack from the rack front by 2 inches Use t...

Page 102: ...on in a two post rack or cabinet Related Documentation Connecting Earth Ground to a J EX Series Switch on page 99 Rack Mounting and Cabinet Mounting Warnings for J EX Series Switches on page 173 86 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 103: ...gid sheet metal structure that houses the hardware components The field replaceable units FRUs in the switch are Power supply Fan tray Uplink module Virtual Chassis module SFP transceiver SFP transceiver The power supply fan tray uplink module and transceivers are hot removable and hot insertable You can remove and replace them without powering off the switch or disrupting switch functions The Vir...

Page 104: ...ches on page 21 Uplink Modules in J EX4500 Switches on page 27 Virtual Chassis Module in J EX4500 Switches on page 29 Optical Interface Support in J EX4500 Switches on page 40 Installing a Power Supply in a J EX4500 Switch The power supply in J EX4500 switches is a hot removable and hot insertable field replaceable unit FRU You can remove and replace it without powering off the switch or disruptin...

Page 105: ...nel outwards and remove it Save the cover panel for later use 4 Taking care not to touch power supply pins leads or solder connections remove the power supply from the bag 5 Using both hands place the power supply in the power supply slot on the rear panel of the switch and slide it in until it is fully seated You will hear a distinct click sound when the power supply is fully seated n the chassis...

Page 106: ...seconds of removing the fan tray to prevent the chassis from overheating To install a fan tray in a J EX4500 switch see Figure 35 on page 91 1 Ensure that you have the correct fan tray The label and arrows on the fan tray must match the label and arrows on the power supply See Cooling System and Airflow in a J EX4500 Switch on page 24 CAUTION Operating the switch with an incorrect fan tray might c...

Page 107: ...ns You can install up to two SFP uplink modules in a J EX4500 switch Both uplink modules install horizontally on the front of the chassis The uplink module slot on the left is PIC 1 The uplink module slot on the right is PIC 2 See Figure 36 on page 91 Figure 36 Uplink Module Slots in a J EX4500 Switch g020856 0 2 1 3 0 1 2 3 ST ST 0 1 2 3 4 6 5 7 8 10 9 11 12 14 13 15 16 18 17 19 20 22 21 23 24 26...

Page 108: ...touch the exposed bare metal of the switch with the other hand to ground yourself and the component 2 If the uplink module slot has a cover panel on it pull one of the ejector levers on the cover panel inward to unseat the cover panel Use this ejector lever to slide the cover panel out Save the cover panel for later use 3 Taking care not to touch module components pins leads or solder connections ...

Page 109: ...e 9 Use the procedure described in this topic to install the Virtual Chassis module CAUTION Operating a J EX4500 switch without the Virtual Chassis module installed is not supported You cannot start the switch unless the Virtual Chassis module is installed in the chassis Before you begin installing the Virtual Chassis module in the switch Ensure that you have taken the necessary precautions to pre...

Page 110: ... the strap to the ESD point on the chassis 4 Taking care not to touch module components pins leads or solder connections remove the Virtual Chassis module from its bag 5 Loosen the captive screws on the front faceplate of the module using the screwdriver CAUTION Before you slide the Virtual Chassis module into the slot on the switch chassis ensure the module is aligned correctly Misalignment might...

Page 111: ...is cable to a dedicated VCP port on a Virtual Chassis module Ensure that you have the following parts and tools available Phillips screwdriver number 2 NOTE Virtual Chassis cables and cable connector retainers are not part of the J EX4500 switch shipping configuration and must be purchased separately To connect a Virtual Chassis cable to a dedicated VCP on a J EX4500 switch see Figure 39 on page 9...

Page 112: ...eplaceable units FRUs You can remove and replace them without powering off the switch or disrupting switch functions NOTE Foryour J EX4500switch useonlythe opticaltransceiversand optical connectors described in this manual For more information contact Dell Before you begin installing a transceiver in a J EX Series switch ensure that you have taken the necessary precautions for safe handling of las...

Page 113: ...later If you are hot swapping a transceiver wait for at least 10 seconds after removing the transceiver from the port before installing a transceiver 4 Using both hands carefully place the transceiver in the empty port The connectors must face the switch chassis CAUTION Before you slide the transceiver into the port ensure the transceiver is aligned correctly Misalignment might cause the pins to b...

Page 114: ...ceiver from a J EX Series Switch on page 137 Connecting a Fiber Optic Cable to a J EX Series Switch on page 109 Optical Interface Support in J EX4500 Switches on page 40 98 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 115: ...es Switch To meet safety and electromagnetic interference EMI requirements and to ensure proper operation you must connect the switches to earth ground before you connect them to power For installations that require a separate grounding conductor to the chassis use the protective earthing terminal on the J EX Series switch chassis to connect to the earth ground see Figure 41 on page 99 Figure 41 C...

Page 116: ...re attaching the grounding lug to the switch See Mounting a J EX4500 Switch on Four Posts in a Rack or Cabinet on page 81 Ensure that you have the following parts and tools available Grounding cable for your J EX4500 switch The grounding cable must be 14 AWG 2 mm minimum 90 C wire or as permitted by the local code Grounding lug for your grounding cable See Grounding Cable and Lug Specifications fo...

Page 117: ...ries Switches on page 177 Connecting AC Power to a J EX4500 Switch The AC power supply in a J EX4500 switch is a hot removable and hot insertable field replaceable unit FRU After you have installed at least one power supply you can connect power to the switch CAUTION Operating the switch with an incorrect power supply might cause the chassis to overheat See Installing a Power Supply in a J EX4500 ...

Page 118: ...ts or drape where people can trip on them To connect AC power to the switch 1 Attach the electrostatic discharge ESD grounding strap to your bare wrist and connect the strap to the ESD point on the chassis 2 Ensure that the power supply is fully inserted in the chassis See Installing a Power Supply in a J EX4500 Switch on page 88 3 Squeeze the two sides of the power cord retainer clip and insert t...

Page 119: ...tment nut Related Documentation AC Power Supply in J EX4500 Switches on page 21 AC Power Supply LEDs in J EX4500 Switches on page 23 Connecting a J EX Series Switch to a Network for Out of Band Management You can monitor and manage a J EX Series switch using a dedicated management channel J EX Series switches have a management port with an RJ 45 connector for out of band management Use the managem...

Page 120: ... switch to the management console or to a console server The console port accepts a cable with an RJ 45 connector Ensure that you have an Ethernet cable with an RJ 45 connector available An RJ 45 cable and an RJ 45 to DB 9 serial port adapter are supplied with the switch Figure 46 on page 104 shows the RJ 45 connector of the Ethernet cable supplied with the switch Figure 46 Ethernet Cable Connecto...

Page 121: ...s Switch to a Management Console Through a Console Server Figure 48 Connecting a J EX Series Switch Directly to a Management Console Related Documentation ConnectingaJ EXSeriesSwitchtoaNetworkforOut of BandManagementonpage103 Console Port Connector Pinout Information for a J EX Series Switch on page 34 Connecting a J EX Series Switch to a Modem You can connect a J EX Series switch to a modem throu...

Page 122: ...d must be set to 115200 baud NOTE The default serial console speed is 9600 baud To change the serial console speed 1 Power on the switch The loader script starts 2 You are prompted with Hit Enter to boot immediately or space bar for command prompt Press the Spacebar to pause the switch in the loader state after Junos OS has loaded on the switch but before the software starts The loader prompt appe...

Page 123: ...to which the modem is connected for example COM1 4 Configure the port settings shown in Table 29 on page 107 Table 29 Port Settings Value Port Settings 115200 Bits per second 8 Data bits None Parity 1 Stop bits None Flow control 5 In the HyperTerminal window type at Press Enter The modem sends an OK response to verify that it can communicate successfully with the COM port on your desktop or notebo...

Page 124: ... a USB to DB 9maleadapter YoumustprovidetheUSB to DB 9maleadapter NOTE MostmodemshaveanRS 232DB 25connector Youmustseparately purchase an adapter to connect your modem to the RJ 45 to DB 9 adapter and Ethernet cable supplied with the switch To connect a modem to the console port 1 Turn off power to the switch 2 Turn off power to the modem 3 Connect one end of the cable to the console port labeled ...

Page 125: ...c cable to an optical transceiver installed in a J EX Series switch WARNING Do not look directly into a fiber optic transceiver or into the ends offiber opticcables Fiber optictransceiversandfiber opticcablesconnected to transceivers emit laser light that can damage your eyes 1 If the fiber optic cable connector is covered by a rubber safety cap remove the cap Save the cap 2 Remove the rubber safe...

Page 126: ...r Do not allow fastened loops of cables to dangle which stresses the cables at the fastening point Related Documentation Disconnecting a Fiber Optic Cable from a J EX Series Switch on page 136 Installing a Transceiver in a J EX Series Switch on page 96 Maintaining Fiber Optic Cables in J EX Series Switches on page 143 Optical Interface Support in J EX4500 Switches on page 40 110 Dell PowerConnect ...

Page 127: ...through xe 0 0 39 are the network interface ports Optional uplink modules provide four 10 gigabit small form factor pluggable SFP transceivers xe 0 1 0 through xe 0 1 3 or four 1 gigabit small form factor pluggable SFP transceivers xe 0 2 0 through xe 0 2 3 Although you can install only one uplink module the interfaces for both are shown below When you commit changes to the configuration a new con...

Page 128: ...ing xe 0 0 2 unit 0 family ethernet switching xe 0 0 3 unit 0 family ethernet switching xe 0 0 4 unit 0 family ethernet switching xe 0 0 5 unit 0 family ethernet switching xe 0 0 6 unit 0 family ethernet switching xe 0 0 7 unit 0 family ethernet switching xe 0 0 8 unit 0 family ethernet switching xe 0 0 9 112 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 129: ...e 0 0 13 unit 0 family ethernet switching xe 0 0 14 unit 0 family ethernet switching xe 0 0 15 unit 0 family ethernet switching xe 0 0 16 unit 0 family ethernet switching xe 0 0 17 unit 0 family ethernet switching xe 0 0 18 unit 0 family ethernet switching xe 0 0 19 unit 0 family ethernet switching xe 0 0 20 unit 0 113 Chapter 12 Performing Initial Configuration ...

Page 130: ...net switching xe 0 0 25 unit 0 family ethernet switching xe 0 0 26 unit 0 family ethernet switching xe 0 0 27 unit 0 family ethernet switching xe 0 0 28 unit 0 family ethernet switching xe 0 0 29 unit 0 family ethernet switching xe 0 0 30 unit 0 family ethernet switching xe 0 0 31 unit 0 family ethernet switching 114 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 131: ...rnet switching xe 0 0 36 unit 0 family ethernet switching xe 0 0 37 unit 0 family ethernet switching xe 0 0 38 unit 0 family ethernet switching xe 0 0 39 unit 0 family ethernet switching xe 0 1 0 unit 0 family ethernet switching xe 0 1 1 unit 0 family ethernet switching xe 0 1 2 unit 0 family ethernet switching 115 Chapter 12 Performing Initial Configuration ...

Page 132: ... revert to the factory default configuration see the Dell PowerConnect J Series Ethernet Switch Complete Software Guide for Junos OS at http www support dell com manuals Connecting and Configuring a J EX Series Switch CLI Procedure on page 117 Connecting and Configuring a J EX Series Switch J Web Procedure on page 118 For information about configuration files and interfaces see the Dell PowerConne...

Page 133: ...he following parameter values in the console server or PC Baud Rate 9600 Flow Control None Data 8 Parity None Stop Bits 1 DCD State Disregard To connect and configure the switch from the console 1 Connect the console port to a laptop or PC using the RJ 45 to DB 9 serial port adapter The RJ 45 cable and RJ 45 to DB 9 serial port adapter are supplied with the switch and the console port is located o...

Page 134: ...hat the switch has no rescue configuration set To save the current configuration as a rescue configuration that you can return to with the rollback command enter the following command user switch request system configuration rescue save You can now use the CLI or log in to the J Web interface to continue configuring the switch If you use the J Web interface to continue configuring the switch the W...

Page 135: ...er button b Press Menu until you see ENTER EZSetup Then press Enter If EZSetup does not appear as an option in the menu select Factory Default to return the switch to the factory default configuration EZSetup is displayed in the menu only when the switch is set to the factory default configuration c Press Enter to confirm setup and continue with EZSetup 2 Connect the Ethernet cable from the Ethern...

Page 136: ...iguration is committed the connectivity between the PC and the switch might be lost To renew the connection release and renew the IP address by executing the appropriate commands on the management PC or by removing and reinserting the Ethernet cable 12 For standalone operation of the J EX4500 switch log in to the CLI and set the PIC mode to intraconnect user switch request chassis pic mode intraco...

Page 137: ...iguration and management of a J EX4500 Virtual Chassis To use the CLI to configure the switch in a J EX4500 Virtual Chassis or mixed Virtual Chassis see the Dell PowerConnect J Series Ethernet Switch Complete Software Guide for Junos OS at http www support dell com manuals Related Documentation Connecting and Configuring a J EX Series Switch CLI Procedure on page 117 Installing and Connecting a J ...

Page 138: ...122 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 139: ...PART 4 Removing the Switch and Switch Components Removing the Switch on page 125 Removing Switch Components on page 127 123 ...

Page 140: ...124 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 141: ... second person to hold the chassis Before removing the switch from a rack Ensure that the rack or cabinet is stable and secured to the building Ensure that there is enough space to place the removed switch in its new location and along the path to the new location Read General Safety Guidelines and Warnings for J EX Series Switches on page 159 with particular attention to Chassis Lifting Guideline...

Page 142: ...em when you reinstall the chassis 3 Lift the chassis from the rack and carefully move the chassis to its new location 4 If you installed the switch with cage nuts a Remove the cage nuts from the rack UseFigure52onpage126orFigure53onpage126tohelpyouwithcage nutremoval Figure 52 Removing a Round Hole Cage Nut Clip Nut g040638 Figure 53 Removing a Square Hole Cage Nut g040635 b Place the removed cage...

Page 143: ...g and Removing J EX4500 Switch Hardware Components The J EX4500 switch chassis is a rigid sheet metal structure that houses the hardware components The field replaceable units FRUs in J EX4500 switches are Power supply Fan tray Uplink module Virtual Chassis module SFP transceiver SFP transceiver The power supply fan tray uplink module and transceivers are hot removable and hot insertable You can r...

Page 144: ...vable and hot insertable field replaceable unit FRU You can remove and replace it without powering off the switch or disrupting switch functions Before you begin removing a power supply from the switch Ensure you understand how to prevent ESD damage See Prevention of Electrostatic Discharge Damage on J EX Series Switches on page 186 Ensure that you have the following parts and tools available to r...

Page 145: ... 7 Push the ejector lever until the power supply is unseated 8 Grasp the power supply handle and pull firmly to slide the power supply halfway out of the chassis 9 Taking care not to touch power supply pins leads or solder connections place one hand under the power supply to support it Grasp the power supply handle with your other hand and pull the power supply completely out of the chassis 10 Pla...

Page 146: ...trap Replacement fan tray An antistatic bag or an antistatic mat CAUTION The fan tray can be removed and replaced while the switch is operating However the fan tray must be replaced within 30 seconds of removing the fan tray to prevent overheating of the chassis To remove a fan tray from the switch chassis see Figure 55 on page 131 1 Place the antistatic bag or the antistatic mat on a flat stable ...

Page 147: ...00 Switches on page 18 Removing an Uplink Module from a J EX4500 Switch The uplink module in J EX4500 switches is a hot removable and hot insertable field replaceable unit FRU You can remove and replace it without powering off the switch or disrupting switch functions You can install up to two SFP uplink modules in a J EX4500 switch Both uplink modules install horizontally on the front of the chas...

Page 148: ...ng strap to your bare wrist and connect the strap to the ESD point on the chassis 2 Loosen the captive screws in the ejector levers using the Phillips screwdriver number 2 3 Pull both the ejector levers outward until they are fully open 4 Using both hands gently pull the ejector levers to slide the uplink module halfway out of the chassis 5 Using both hands hold the front edge of the uplink module...

Page 149: ...130 Ensure that you have the following parts and tools available ESD grounding strap Phillips screwdriver number 2 A replacement Virtual Chassis module Install the replacement module immediately after removing the module Operating the switch without this module is not supported An antistatic bag or antistatic mat NOTE You must remove the fan tray from the switch before removing the Virtual Chassis...

Page 150: ... the module 7 Using both hands gently slide the Virtual Chassis module halfway out of the chassis 8 Place one hand under the module to support it and slide it completely out of the chassis 9 Place the Virtual Chassis module in an antistatic bag or on an antistatic mat placed on a flat stable surface Promptly install the replacement Virtual Chassis module See Installing a Virtual Chassis Module in ...

Page 151: ...s on the cable connector retainer by using the screwdriver 2 Slide the cable connector retainer back 3 Gently pull the release pull tab on the Virtual Chassis cable connector to release the lock holding the Virtual Chassis cable connector in the Virtual Chassis port 4 Gently pull the Virtual Chassis cable connector out of the Virtual Chassis port Figure 58 Disconnecting a Virtual Chassis Cable fro...

Page 152: ... the port in which the transceiver is installed by issuing the command edit interfaces user switch set interface name disable WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit laser light that can damage your eyes 2 Carefully unplug the fiber optic cable connector from th...

Page 153: ... mat on a flat stable surface 2 Label the cable connected to the transceiver so that you can reconnect it correctly WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit laser light that can damage your eyes WARNING Do not leave a fiber optic transceiver uncovered except when...

Page 154: ... grasp the body of the transceiver and pull it straight out of the port 8 Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat stable surface 9 Place the dust cover over the empty port Figure 59 Removing a Transceiver from a J EX Series Switch Related Documentation Installing a Transceiver in a J EX Series Switch on page 96 Optical Interface Support in J EX4500 Swi...

Page 155: ... Removing a Round Hole Cage Nut Clip Nut g040638 To remove a square hole cage nut from a rack see Figure 61 on page 139 Figure 61 Removing a Square Hole Cage Nut g040635 139 Chapter 14 Removing Switch Components ...

Page 156: ...140 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 157: ...PART 5 Switch and Component Maintenance Routine Maintenance on page 143 141 ...

Page 158: ...142 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 159: ...out of optical instruments can damage the instruments which are expensive to repair Attach a short fiber extension to the optical equipment Any wear and tear due to frequent plugging and unplugging is then absorbed by the short fiber extension which is easier and less expensive to replace than the instruments Keep fiber optic cable connections clean Micro deposits of oil and dust in the canal of t...

Page 160: ... Optical Interface Support in J EX4500 Switches on page 40 144 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 161: ...PART 6 Returning Hardware Getting Help on page 147 145 ...

Page 162: ...146 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 163: ...154 Dell Support on page 156 Obtaining Assistance If you experience a problem with your switch you can complete the following steps to diagnose and troubleshoot the problem 1 Fill out the diagnostics checklist See Diagnostics Checklist on page 150 2 Use Dell s extensive suite of online services available at Dell Support http www support dell com for help with installation and troubleshooting proce...

Page 164: ... only http www dell com la Latin American and Caribbean countries http www dell ca Canada only You can access Dell Support through the following websites and e mail addresses Dell Support websites http www support dell com http support jp dell com Japan only http support euro dell com Europe only Dell Support e mail addresses mobile_support us dell com support us dell com la techsupport dell com L...

Page 165: ...hen you call For the telephone number to call for your region see Contacting Dell on page 151 Product Information If you need information about additional products available from Dell or if you would like to place an order visit the Dell website at http www dell com For the telephone number to call for your region or to speak to a sales specialist see Contacting Dell on page 151 Returning Items fo...

Page 166: ...nd call from a telephone at or near the computer You may be asked to type some commands at the keyboard relay detailed information during operations or try other troubleshooting steps possible only at the computer itself Ensure that the computer documentation is available WARNING Before working inside your switch follow the safety instructions in the Safety Environmental and Regulatory Information...

Page 167: ...lick All 3 In the Support menu click All Support 4 Choose the method of contacting Dell that is convenient for you Locating the Serial Number on a J EX4500 Switch or Component Before contacting Dell to request an RMA you must find the serial number and agency label on the switch or component If the switch is operational and you can access the CLI you can list serial numbers for the switch and for ...

Page 168: ...vr 2 REV 01 740 030658 AD0946A01VW SFP 10G USR Xcvr 3 REV 01 740 030658 AD0946A01WC SFP 10G USR PIC 1 REV 01 711 028852 DJ0210020927 4x XE SFP PIC 3 REV 00A 711 030220 DL0210020858 Virtual Chassis module EX4500 LB Power Supply 1 REV PS 1050W AC Fan Tray Fan Tray Front to back Airflow For information about the show chassis hardware command see the Dell PowerConnect J Series Ethernet Switch Complete...

Page 169: ...age 153 to see the location of the serial number ID label See Removing a Power Supply from a J EX4500 Switch on page 128 Figure 63 Location of the Serial Number ID Label on an AC Power Supply Used in a J EX4500 Switch g020946 Serial number ID label SN EK07YYWWSSSS Fan tray The serial number ID label is on the top right corner of the fan tray See Figure 64 on page 153 to see the location of the ser...

Page 170: ...his topic Before you begin packing the switch or component Ensure that you have retrieved the original shipping carton and packing materials Contact Dell if you do not have these materials to learn about approved packing materials See Returning Items for Warranty Repair or Credit on page 149 Ensure you understand how to prevent ESD damage See Prevention of Electrostatic Discharge Damage on J EX Se...

Page 171: ...er number 2 The original switch packing material cardboard box accessory box and its contents and foam padding Electrostatic discharge ESD grounding strap Antistatic bag CAUTION Do not pack the switch in anything except its original container or the switch might be damaged in transit To pack the switch 1 If the switch is installed in a rack or cabinet have one person support the weight of the swit...

Page 172: ...erials if they are available If the original packing materials are not available ensure the component is adequately packed to prevent damage during transit The packing material you use must be able to support the weight of the component Ensure that the components are adequately protected by wrapping them well with packing materials Pack the component in an oversized box if the original box is not ...

Page 173: ...ety Information General Safety Information on page 159 Radiation and Laser Warnings on page 165 Installation and Maintenance Safety Information on page 171 Power and Electrical Safety Information on page 185 157 ...

Page 174: ...158 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 175: ...his product Make sure that only authorized service personnel perform other system services Keep the area around the chassis clear and free from dust before during and after installation Keep tools away from areas where people could trip over them while walking Do not wear loose clothing or jewelry such as rings bracelets or chains which could become caught in the chassis Wear safety glasses if you...

Page 176: ...ety Guidelines and Warnings for J EX Series Switches on page 185 Maintenance and Operational Safety Guidelines and Warnings for J EX Series Switches on page 178 Laser and LED Safety Guidelines and Warnings for J EX Series Switches on page 165 Installation Instructions Warning for J EX Series Switches on page 171 Grounded Equipment Warning for J EX Series Switches on page 177 Definitions of Safety ...

Page 177: ...onscient des dangers posés par les circuits électriques et familiarisez vous avec les procédures couramment utilisées pour éviter les accidents WARNING Warnung Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu einer Körperverletzung führen könnte Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren ...

Page 178: ...hes on page 159 Installation Instructions Warning for J EX Series Switches on page 171 Maintenance and Operational Safety Guidelines and Warnings for J EX Series Switches on page 178 Grounded Equipment Warning for J EX Series Switches on page 177 Laser and LED Safety Guidelines and Warnings for J EX Series Switches on page 165 Fire Safety Requirements for J EX Series Switches In the event of a fir...

Page 179: ...t in a room in which a chemical fire extinguisher has been discharged is subject to premature failure and unreliable operation The equipment is considered to be irreparably damaged NOTE Tokeepwarrantieseffective donotuseadrychemicalfireextinguisher to control a fire at or near a Dell switch If a dry chemical fire extinguisher is used the unit is no longer eligible for coverage under a service agre...

Page 180: ...a utrustning ska endast installeras och bytas ut av utbildad och kvalificerad personal Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 General Electrical Safety Guidelines and Warnings for J EX Series Switches on page 185 AC Power Electrical Safety Guidelines for J EX Series Switches on page 188 Warning Statement for Norway and Sweden for J EX Seri...

Page 181: ...n page 165 Class 1 Laser Product Warning on page 165 Class 1 LED Product Warning on page 166 Laser Beam Warning on page 166 General Laser Safety Guidelines When working around ports that support optical transceivers observe the following safety guidelines to prevent eye injury Do not look into unterminated ports or at fibers that connect to unknown sources Do not examine unterminated optical ports...

Page 182: ...RNING Class 1 LED product Waarschuwing Klasse 1 LED product Varoitus Luokan 1 valodiodituote Attention Alarme de produit LED Class I Warnung Class 1 LED Produktwarnung WARNING Avvertenza Avvertenza prodotto LED di Classe 1 Advarsel LED produkt i klasse 1 Aviso Produto de classe 1 com LED Atención Aviso sobre producto LED de Clase 1 Varning Lysdiodprodukt av klass 1 Laser Beam Warning WARNING Do no...

Page 183: ... p strlen med optiske instrumenter WARNING Aviso Não olhe fixamente para o raio nem olhe para ele directamente com instrumentos ópticos WARNING Atención No mirar fijamente el haz ni observarlo directamente con instrumentos ópticos WARNING Varning Rikta inte blicken in mot strålen och titta inte direkt på den genom optiska instrument Related Documentation General Safety Guidelines and Warnings for ...

Page 184: ... regarder fixement l intérieur de ces ouvertures WARNING Warnung Aus der Port Öffnung können unsichtbare Strahlen emittieren wenn kein Glasfaserkabel angeschlossen ist Vermeiden Sie es sich den Strahlungen auszusetzen und starren Sie nicht in die Öffnungen WARNING Avvertenza Quando i cavi in fibra non sono inseriti radiazioni invisibili possono essere emesse attraverso l apertura della porta Evita...

Page 185: ...sluten fiberkabel och du bör därför undvika att bli utsatt för strålning genom att inte stirra in i oskyddade öppningar Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 Laser and LED Safety Guidelines and Warnings for J EX Series Switches on page 165 Installation Instructions Warning for J EX Series Switches on page 171 Grounded Equipment Warning fo...

Page 186: ...170 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 187: ...nstructions before you connect the switch to a power source WaarschuwingRaadpleegdeinstallatie aanwijzingenvoordatuhetsysteem met de voeding verbindt VaroitusLueasennusohjeetennenjärjestelmänyhdistämistävirtalähteeseen AttentionAvantdebrancherlesystèmesurlasourced alimentation consulter les directives d installation Warnung Lesen Sie die Installationsanweisungen bevor Sie das System an die Stromqu...

Page 188: ...eavy object ensure that most of the weight is borne by your legs rather than your back Keep your knees bent and your back relatively straight Do not twist your body as you lift Balance the load evenly and be sure that your footing is firm Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 Installation Instructions Warning for J EX Series Switches on p...

Page 189: ...system remains stable The following directives help maintain your safety The switch must be installed in a rack that is secured to the building structure The switch should be mounted at the bottom of the rack if it is the only unit in the rack When mounting the switch on a partially filled rack load the rack from the bottom to the top with the heaviest component at the bottom of the rack If the ra...

Page 190: ...eseen tai sen huoltamista siinä WARNING Attention Pour éviter toute blessure corporelle pendant les opérations de montage ou de réparation de cette unité en casier il convient de prendre des précautions spéciales afin de maintenir la stabilité du système Les directives ci dessous sont destinées à assurer la protection du personnel Le rack sur lequel est monté le Dell switch doit être fixé à la str...

Page 191: ...porto se si tratta dell unica unità da montare nel supporto Quando questa unità viene montata in un supporto parzialmente pieno caricare il supporto dal basso all alto con il componente più pesante sistemato sul fondo del supporto Se il supporto è dotato di dispositivi stabilizzanti installare tali dispositivi prima di montare o di procedere alla manutenzione dell unità nel supporto WARNING Advars...

Page 192: ...estable Para garantizar su seguridad proceda según las siguientes instrucciones El Dell switch debe instalarse en un bastidor fijado a la estructura del edificio Colocar el equipo en la parte inferior del bastidor cuando sea la única unidad en el mismo Cuandoesteequiposevayaainstalarenunbastidorparcialmenteocupado comenzar la instalación desde la parte inferior hacia la superior colocando el equip...

Page 193: ...rmista että isäntälaite on yhdistetty maahan normaalikäytön aikana Attention Cet équipement doit être relié à la terre S assurer que l appareil hôte est relié à la terre lors de l utilisation normale Warnung Dieses Gerät muß geerdet werden Stellen Sie sicher daß das Host Gerät während des normalen Betriebs an Erde gelegt ist AvvertenzaQuestaapparecchiaturadeveesserecollegataamassa Accertarsi che i...

Page 194: ...orden warm wanneer ze met stroomenaardezijnverbonden enkunnenernstigebrandwondenveroorzaken of het metalen voorwerp aan de aansluitklemmen lassen WARNING Varoitus Ennen kuin työskentelet voimavirtajohtoihin kytkettyjen laitteiden parissa ota pois kaikki korut sormukset kaulakorut ja kellot mukaan lukien Metalliesineet kuumenevat kun ne ovat yhteydessä sähkövirran ja maan kanssa ja ne voivat aiheut...

Page 195: ...s as jóias que estiver a usar incluindo anéis fios e relógios Os objectos metálicos aquecerão em contacto com a corrente e em contacto com a ligação à terra podendo causar queimaduras graves ou ficarem soldados aos terminais WARNING Atención Antes de operar sobre equipos conectados a líneas de alimentación quitarse las joyas incluidos anillos collares y relojes Los objetos de metal se calientan cu...

Page 196: ...are i cavi durante un temporale con fulmini WARNING Advarsel Utfør aldri arbeid på systemet eller koble kabler til eller fra systemet når det tordner eller lyner WARNING Aviso Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo trovoada WARNING Atención No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera WA...

Page 197: ... à 45 C Pour permettre un flot d air constant dégagez un espace d au moins 15 2 cm autour des ouvertures de ventilations WARNING WarnungUmeinenRouterderswitchvorÜberhitzungzuschützen darf dieser nicht in einer Gegend betrieben werden in der die Umgebungstemperatur das empfohlene Maximum von 45 C überschreitet Um Lüftungsverschluß zu verhindern achten Sie darauf daß mindestens 15 2 cm lichter Raum ...

Page 198: ...råde där den maximalt rekommenderade omgivningstemperaturen på 45 C överskrids Förhindra att luftcirkulationen inskränks genom att se till att det finns fritt utrymme på minst 15 2 cm omkring ventilationsöppningarna Product Disposal Warning WARNING Disposal of this product must be handled according to all national laws and regulations WARNING Waarschuwing Dit produkt dient volgens alle landelijke ...

Page 199: ...acionales WARNING Varning Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 General Electrical Safety Guidelines and Warnings for J EX Series Switches on page 185 AC Power Electrical Safety Guidelines for J EX Series Switches on page 188 Laser and LED Saf...

Page 200: ...184 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 201: ...om the exposed outside plant OSP cabling To comply with NEBS requirements and protect against lightning surges and commercial power disturbances the intrabuilding ports must not be metallically connected to interfaces that connect to the OSP or its wiring The intrabuilding ports on the switch are suitable for connection to intrabuilding or unexposed wiring or cabling only The addition of primary p...

Page 202: ...d for the attached peripheral equipment and make certain they are in good condition You can remove and replace many switch components without powering off or disconnecting power to the switch as detailed elsewhere in the hardware documentation for this product Never install equipment if it appears damaged Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page...

Page 203: ...the switch to ground yourself before handling the component Avoid contact between the component that is subject to ESD damage and your clothing ESD voltages emitted from clothing can damage components When removing or installing a component that is subject to ESD damage always place it component side up on an antistatic surface in an antistatic card rack or in an antistatic bag see Figure 66 on pa...

Page 204: ... codes You must provide an external certified circuit breaker rated minimum 20 A in the building installation The power cord serves as the main disconnecting device for the switch The socket outlet must be near the switch and be easily accessible For J EX Series switches that have more than one power supply connection you must ensure that all power connections are fully disconnected so that power ...

Page 205: ...o intorno ad alimentatori scollegare il cavo di alimentazione sulle unità CA Advarsel Før det utføres arbeid på kabinettet eller det arbeides i nærheten av strømforsyningsenheter skal strømledningen trekkes ut på vekselstrømsenheter AvisoAntesdetrabalharnumchassis ouantesdetrabalharpertodeunidades de fornecimento de energia desligue o cabo de alimentação nas unidades de corrente alternada Atención...

Page 206: ...mien yhteydessä Attention Ce dispositif a été conçu pour fonctionner avec des systèmes d alimentation TN Warnung Das Gerät ist für die Verwendung mit TN Stromsystemen ausgelegt Avvertenza Il dispositivo è stato progettato per l uso con sistemi di alimentazione TN Advarsel Utstyret er utfomet til bruk med TN strømsystemer Aviso O dispositivo foi criado para operar com sistemas de corrente TN Atenci...

Page 207: ...om the switch 3 If possible send another person to get medical aid Otherwise assess the condition of the victim then call for help Related Documentation General Safety Guidelines and Warnings for J EX Series Switches on page 159 General Electrical Safety Guidelines and Warnings for J EX Series Switches on page 185 AC Power Electrical Safety Guidelines for J EX Series Switches on page 188 191 Chapt...

Page 208: ...192 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 209: ...PART 8 Compliance Information Compliance Information on page 195 193 ...

Page 210: ...194 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 211: ...s switches comply with the following standards Safety CAN CSA 22 2 No 60950 1 03 UL 60950 1 Safety of Information Technology Equipment EN 60950 1 2001 Safety of Information Technology Equipment EN 60825 1 Safety of Laser Products Part 1 Equipment Classification Requirements and User s Guide EMC FCC 47CFR Part 15 Class A USA EN 55022 Class A Emissions Europe ICES 003 Class A VCCI Class A Japan AS N...

Page 212: ...ment meets certain telecommunications network protective operational and safety requirements Industry Canada does not guarantee the equipment will operate to the users satisfaction Before installing this equipment users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunications company The equipment must also be installed using an acceptable met...

Page 213: ...t to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment...

Page 214: ...the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio or TV technician for help Declarations of Conformity for J EX4500 Switches 198 Dell PowerConnect J Series J EX4500 Ethernet...

Page 215: ...e Statements for Acoustic Noise for J EX Series Switches Maschinenlärminformations Verordnung 3 GPSGV der höchste Schalldruckpegel beträgt 70 dB A oder weniger gemäss EN ISO 7779 Translation The emitted sound pressure is below 70 dB A per EN ISO 7779 Related Documentation Agency Approvals for J EX Series Switches on page 195 Compliance Statements for EMC Requirements for J EX Series Switches on pa...

Page 216: ...200 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 217: ...PART 9 Index Index on page 203 201 ...

Page 218: ...202 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

Page 219: ...8 B back to front airflow 26 before you call 150 boot mode LCD panel 14 C cabinet removal 125 cables AC plug types 67 AC power cord specifications 65 direct attach copper DAC SFP 46 fiber optic maintaining 143 grounding connecting 99 grounding specifications 48 jumper cable 65 network cable specifications 63 reducing radio frequency interference RFI 55 Twinax 46 Virtual Chassis cabling requirement...

Page 220: ...ontacting 149 Dell contacting 151 depth chassis 7 diagnostic checklist 150 direct attach copper DAC cables overview 46 passive specifications 48 standards supported 48 disconnecting fiber optic cable 136 power 129 Virtual Chassis cable 135 documentation conventions xiv downloading software xiv E e mail addresses Dell 148 earth ground connecting 99 100 earthquakes tested toleration for shock 56 ele...

Page 221: ...pport service 149 hardware overview 3 height chassis 7 humidity relative acceptable 56 I IDLE menu LCD panel 15 injury steps to take 191 installation cage nuts 79 83 fan tray 89 four post rack 81 options 78 overview 75 power supply 88 recessed position 85 switch components 87 transceiver 96 two post rack 78 uplink module 91 Virtual Chassis module 93 INTAKE labels location 25 matching on power supp...

Page 222: ... connecting 105 setting the serial console speed 106 modes of operation LCD panel 14 MST master LED 17 N network cable connecting for out of band management 103 connecting to a management console 104 specifications 63 network ports LED locations 19 Link Activity LED 19 locations 9 pinouts 35 status indicators on LCD panel 15 Status LEDs 20 New Zealand Australia Declaration of Conformity 198 O onli...

Page 223: ... LCD panel 16 retainer AC power cord 102 Virtual Chassis cable connector 70 95 Return Materials Authorization See RMA Return Materials Authorization return returning hardware packing components for shipping 156 packing the switch for shipping 154 parts and tools required 154 returning the switch 147 RMA Return Materials Authorization return before you call 150 diagnostics checklist 150 getting hel...

Page 224: ...speed 21 network ports 20 uplink module ports 20 STATUS menu LCD panel 15 status of your order checking 149 support customer getting help 147 technical requesting xvi troubleshooting requesting 156 support service Dell contacting 149 symbols key documentation xiv SYS system LED 17 system SYS LED 17 SYSTEM HALT on LCD panel 16 SYSTEM REBOOT on LCD panel 16 T technical support xvi temperature coolin...

Page 225: ... panel 16 status indicators on LCD panel 15 W warnings AC power 188 earthed mains socket Norway and Sweden only 164 electrical warning 55 fan blade warning 130 fiber optic cable warning 97 fiber optic transceiver warning 97 general 159 grounded equipment 177 grounding warning 22 Japanese power cord warning 68 jewelry removal 178 laser and LED 165 levels defined 160 lightening activity 179 maintena...

Page 226: ...210 Dell PowerConnect J Series J EX4500 Ethernet Switch Hardware Guide ...

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