Page 2 - ii
This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, EpilogueTechnology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the publicdomain. ...
Page 3 - END USER LICENSE AGREEMENT; iii
END USER LICENSE AGREEMENT READ THIS END USER LICENSE AGREEMENT (“AGREEMENT”) BEFORE DOWNLOADING, INSTALLING, OR USING THE SOFTWARE. BY DOWNLOADING, INSTALLING, OR USING THE SOFTWARE OR OTHERWISE EXPRESSING YOUR AGREEMENT TO THE TERMS CONTAINED HEREIN, YOU (AS CUSTOMEROR IF YOU ARE NOT THE CUSTOMER,...
Page 4 - iv
6. Confidentiality. The Parties agree that aspects of the Software and associated documentation are the confidential property of Juniper. As such, Customer shall exercise all reasonable commercial efforts to maintain the Software and associated documentation in confidence, which at a minimum include...
Page 7 - About This Topic Collection; Switch and Components Overview and Specifications; Chapter 1; vii
Table of Contents About This Topic Collection xxi How to Use This Guide .................................................................................xxiList of EX Series Guides for JUNOS Release 10.1 ..........................................xxiDownloading Software .................................
Page 8 - Planning for Switch Installation; viii
Power Supply in EX3200 and EX4200 Switches ............................................26AC Power Supply LEDs in EX3200 and EX4200 Switches .............................29DC Power Supply LEDs in EX3200 and EX4200 Switches .............................30Cooling System and Airflow in an EX3200 Switch ...
Page 9 - Installing and Connecting the Switch and Switch Components; Mounting an EX3200 or EX4200 Switch on Two Posts in a Rack or; ix
Chapter 7 Planning Power Requirements 97 Power Specifications for EX3200 and EX4200 Switches ................................97AC Power Cord Specifications for EX3200 and EX4200 Switches ..................98 Chapter 8 Planning the Virtual Chassis 101 Understanding Virtual Chassis Hardware Configurat...
Page 10 - Removing Switch Components
Connecting a Virtual Chassis Cable to an EX4200 Switch ............................137 Chapter 11 Connecting the Switch 141 Connecting Earth Ground to an EX Series Switch ........................................141 Connecting Earth Ground to an EX2200 or EX3200 Switch ..................142Connecting...
Page 11 - Remove a Member Switch and Make Its Member ID Available for; Switch and Component Maintenance; Routine Maintenance; Troubleshooting Switch Components; Returning Hardware; Returning the Switch or Switch Components; xi
Disconnecting a Virtual Chassis Cable from an EX4200 Switch ...................180Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure) ............................................................................................182Remove, Repair, and Reinstall the Same Switch ...
Page 12 - Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200; Safety Information; General Safety Information; xii
Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200 Switch ............................................................................................199 Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches ........................................
Page 13 - Compliance Information; xiii
Chapter 20 Power and Electrical Safety Information 235 General Electrical Safety Guidelines and Warnings for EX Series Switches ...............................................................................................235 Prevention of Electrostatic Discharge Damage on EX Series Switches .........
Page 14 - xiv
xiv ■ Table of Contents Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches
Page 15 - xv
List of Figures Part 1 Switch and Components Overview and Specifications Chapter 1 EX3200 and EX4200 Switches Overview 3 Figure 1: EX3200 Switch with 48 Gigabit Ethernet Ports .................................8Figure 2: EX3200 Switch with 24 Gigabit Ethernet Ports .................................8F...
Page 16 - Figure 54: Connecting the AC Power Cord Retainer Clip to an AC Power; xvi
Chapter 8 Planning the Virtual Chassis 101 Figure 31: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Long Cables: Option 1 .........................103 Figure 32: EX4200 Switches Mounted on a Single Rack and Connected in a Ring Topology Using Short and Long...
Page 17 - Power and Electrical Safety Information; xvii
Figure 61: Ethernet Cable Connector ...........................................................153Figure 62: Connecting an EX Series Switch to a Management Console Through a Console Server ...................................................................................154 Figure 63: Connecting an...
Page 18 - xviii
xviii ■ List of Figures Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches
Page 19 - xix
List of Tables Part 1 Switch and Components Overview and Specifications Chapter 1 EX3200 and EX4200 Switches Overview 3 Table 1: EX3200 Switch Models ......................................................................6Table 2: EX4200 Switch Models ....................................................
Page 20 - xx
Part 2 Planning for Switch Installation Chapter 4 Site Preparation 81 Table 24: Site Preparation Checklist ..............................................................81Table 25: Site Electrical Wiring Guidelines .....................................................84Table 26: EX Series Switch Env...
Page 21 - Complete Hardware Guide for EX3200 and EX4200 Switches; List of EX Series Guides for JUNOS Release 10.1; Description; xxi
About This Topic Collection ■ How to Use This Guide on page xxi ■ List of EX Series Guides for JUNOS Release 10.1 on page xxi ■ Downloading Software on page xxiii ■ Documentation Symbols Key on page xxiii ■ Documentation Feedback on page xxv ■ Requesting Technical Support on page xxv How to Use This...
Page 22 - xxii
Description Title Component descriptions, site preparation, installation,replacement, and safety and compliance informationfor EX8216 switches Complete Hardware Guide for EX8216 Switches Software feature descriptions, configuration examples,and tasks for JUNOS Software for EX Series switches Complet...
Page 23 - term; xxiii
Downloading Software You can download JUNOS Software for EX Series switches from the DownloadSoftware area at http://www.juniper.net/customers/support/ . To download the software, you must have a Juniper Networks user account. For information about obtaining anaccount, see http://www.juniper.net/ent...
Page 24 - nexthop; All Interfaces; xxiv
Text and Syntax Conventions Examples Description Convention Configure the machine’s domain name: [edit]root@# set system domain-name domain-name Represents variables (options for whichyou substitute a value) in commands orconfiguration statements. Italic text like this ■ To configure a stub area, in...
Page 25 - xxv
Documentation Feedback We encourage you to provide feedback, comments, and suggestions so that we canimprove the documentation. Send e-mail to [email protected] with the following: ■ Document URL or title ■ Page number if applicable ■ Software version ■ Your name and company Requesting T...
Page 26 - Opening a Case with JTAC; You can open a case with JTAC on the Web or by telephone.; xxvi
To verify service entitlement by product serial number, use our Serial NumberEntitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/ Opening a Case with JTAC You can open a case with JTAC on the Web or by telephone. ■ Use the Case Management tool in the CSC at http://www.jun...
Page 31 - To provide carrier-class reliability, EX4200 switches include:; Uplink Modules; Related Topics
pluggable (SFP+) transceivers, or 10-gigabit small form-factor pluggable (XFP)transceivers for use with fiber connections. Additionally, a 24-port model provides 100Base-FX/1000Base-X SFP ports. This modelis typically used as a small distribution switch. All EX4200 switches have dedicated 64-Gbps Vi...
Page 32 - Front Panel of an EX3200 Switch on page 8
EX3200 Switch Models The EX3200 switch is available with 24 or 48 ports with partial or full Power overEthernet (PoE) capability. Table 1 on page 6 lists the EX3200 switch models. Table 1: EX3200 Switch Models Power Supply(Minimum) Number of PoE-enabledPorts Access Ports Typical Deployment Model 320...
Page 33 - Front Panel of an EX4200 Switch on page 10; Value
Related Topics ■ EX3200 Switch Models on page 6 ■ Front Panel of an EX4200 Switch on page 10 ■ Rear Panel of an EX4200 Switch on page 11 ■ EX3200 and EX4200 Switches Hardware Overview on page 3 Chassis Physical Specifications for EX3200 and EX4200 Switches The EX3200 and EX4200 switch chassis is a r...
Page 34 - LCD panel and the LCD navigation buttons; Figure 1: EX3200 Switch with 48 Gigabit Ethernet Ports; Chassis Status LEDs in EX3200 Switches on page 17
Front Panel of an EX3200 Switch The front panel of an EX3200 switch consists of the following components: ■ 10/100/1000Base-T Gigabit Ethernet ports, some or all of which are enabled forPower over Ethernet (PoE) ■ Uplink module ports—SFP, SFP+, or XFP ports (The uplink module is an optionalfeature.)...
Page 35 - Figure 3: EX3200 Switch Rear Panel
■ Installing an Uplink Module in an EX3200 or EX4200 Switch on page 133 ■ Removing an Uplink Module from an EX3200 or EX4200 Switch on page 175 Rear Panel of an EX3200 Switch The rear panel of the EX3200 switch consists of the following components: ■ Protective earthing terminal ■ Temperature shutdo...
Page 36 - Connecting Earth Ground to an EX Series Switch on page 141; Network ports—depending on the switch model, either of:; Figure 4: EX4200 Switch with 48 Gigabit Ethernet Ports
■ Connecting Earth Ground to an EX Series Switch on page 141 ■ Installing and Removing EX3200 and EX4200 Switch Hardware Components onpage 129 Front Panel of an EX4200 Switch The front panel of an EX4200 switch consists of the following components: ■ Network ports—depending on the switch model, eith...
Page 39 - Chapter 2; Component Descriptions; Menu
Chapter 2 Component Descriptions ■ LCD Panel in EX3200 and EX4200 Switches on page 13 ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Chassis Status LEDs in EX3200 Switches on page 17 ■ Chassis Status LEDs in EX4200 Switches on page 18 ■ Network Port LEDs in EX3200 and EX4200 Sw...
Page 40 - LCD Panel Modes
Enter button are disabled. See “Configuring the LCD Panel Display on EX Series Switches (CLI Procedure)” on page 166. The LCD panel has a backlight. If the LCD panel is idle for 60 seconds, the backlightturns off. You can turn on the backlight by pressing the Menu or Enter button once. After turning...
Page 41 - LCD Panel Menus; Table 4: LCD Panel Menu Options in EX3200 and EX4200 Switches
■ Status of the fan and temperature ■ Version of JUNOS Software for EX Series switches loaded on the switch In the maintenance mode, the second line displays one of the following options thatyou can use to configure and troubleshoot the switch: ■ System halt ■ System reboot ■ Load rescue ■ Request V...
Page 43 - Installing a Transceiver in an EX Series Switch on page 136; Figure 9: Chassis Status LEDs in an EX3200 Switch
■ SFP+ transceiver ■ XFP transceiver NOTE: Uplink modules are not part of the standard package and must be ordered separately. The power supply, fan tray, uplink module, and transceivers are hot-removable andhot-insertable: You can remove and replace them without powering off the switchor disrupting...
Page 44 - Table 5: Chassis Status LEDs in an EX3200 Switch; State and Description; resembles the red glow that indicates a major alarm.
Table 5 on page 18 describes the chassis status LEDs in an EX3200 switch, theircolors and states, and the status they indicate. You can view the colors of the threeLEDs remotely through the CLI by issuing the operational mode command show chassis lcd . Table 5: Chassis Status LEDs in an EX3200 Switc...
Page 45 - Figure 10: Chassis Status LEDs in an EX4200 Switch; show; Table 6: Chassis Status LEDs in an EX4200 Switch
Figure 10: Chassis Status LEDs in an EX4200 Switch Table 6 on page 19 describes the chassis status LEDs in an EX4200 switch, theircolors and states, and the status they indicate. You can view the colors of the threeLEDs remotely through the CLI by issuing the operational mode command show chassis lc...
Page 47 - Table 7 on page 22 describes the Link/Activity LED.
Figure 13: LEDs on the Uplink Module Ports on the SFP+ Uplink Module Figure 14: LEDs on the Uplink Module Ports on the XFP Uplink Module g020108 Link/ActivityLED Link/ActivityLED Status LED Status LED Port 0 Port 1 The LEDs labeled Link/Activity LED in Figure 11 on page 20, Figure 12 on page 20,Figu...
Page 48 - button on the LCD panel to toggle between the ADM, DPX, POE, and SPD
Table 7: Link/Activity LED on Network Ports in EX3200 and EX4200 Switches State and Description Color LED ■ Blinking—The port and the link are active, and there islink activity. ■ On steadily—The port and the link are active, but thereis no link activity. ■ Off—The port is not active. Green Link/Act...
Page 49 - Table 8: Status LED on Network Ports in EX3200 and EX4200 Switches
Table 8: Status LED on Network Ports in EX3200 and EX4200 Switches State and Description LCD Indicator LED Indicates the administrative status (enabled or disabled). Thestatus indicators are: ■ Green—Administrative status enabled. ■ Unlit—Administrative status disabled. LED: ADM Status Indicates the...
Page 51 - Table 9 on page 25 describes the Link/Activity LED.
Figure 15: LEDs on the Management Port on an EX3200 Switch Figure 16: LEDs on the Management Port on an EX4200 Switch Table 9 on page 25 describes the Link/Activity LED. Table 9: Link/Activity LED on the Management Port on an EX3200 or EX4200 Switch State and Description Color LED ■ Blinking—The por...
Page 52 - See Rear Panel of an EX3200 Switch on page 9 for port location.
Related Topics See Rear Panel of an EX3200 Switch on page 9 for port location. ■ ■ See Rear Panel of an EX4200 Switch on page 11 for port location. ■ Connecting an EX Series Switch to a Network for Out-of-Band Management onpage 152 Power Supply in EX3200 and EX4200 Switches The power supply in EX320...
Page 55 - show chassis; command; Rear Panel of an EX3200 Switch on page 9
NOTE: After powering on an EX3200 or EX4200 switch, wait for at least 60 seconds before powering it off. After powering off an EX3200 or EX4200 switch, wait for atleast 60 seconds before powering it back on. After an EX3200 or EX4200 switch has been powered on, it can take up to 60 secondsfor status...
Page 57 - Figure 20: Fan Tray Used in an EX3200 Switch
Cooling System and Airflow in an EX3200 Switch The cooling system in an EX3200 switch consists of a field-replaceable unit (FRU)fan tray with one fan (see Figure 20 on page 31). The fan tray is located at the rearof the chassis and provides side-to-rear chassis cooling (see Figure 21 on page 31). Fi...
Page 58 - option in the Status menu in the LCD panel.; Figure 22: Fan Tray Used in an EX4200 Switch
rear panel is lit. You can see the status of fans and the temperature from the Show Environment Status option in the Status menu in the LCD panel. Related Topics ■ Field-Replaceable Units in EX3200 and EX4200 Switches on page 16 ■ Rear Panel of an EX3200 Switch on page 9 ■ Prevention of Electrostati...
Page 59 - Figure 23: Airflow Through the EX4200 Switch Chassis; Show; Rear Panel of an EX4200 Switch on page 11
Figure 23: Airflow Through the EX4200 Switch Chassis The fan tray used in an EX4200 switch comes with load-sharing redundancy thatcan tolerate a single fan failure at room temperature (below 45° C/113° F) to stillprovide sufficient cooling. Temperature sensors in the chassis monitor the temperature ...
Page 60 - SFP Uplink Module; Figure 24: SFP Uplink Module
or four ports for 1-gigabit small form-factor pluggable (SFP) transceivers whenconfigured to operate in 1-gigabit mode. ■ XFP uplink module—Provides two ports for 10-gigabit small form-factor pluggable(XFP) transceivers. NOTE: When a new uplink module is installed in the switch or an existing uplink...
Page 61 - is disabled. The disabled port is not listed in the output of; show interface; Figure 25 on page 35 shows the SFP+ uplink module.
SFP uplink modules are shipped with dust covers preinstalled in the ports. NOTE: On an EX3200 switch, if you install a transceiver in an SFP uplink module, a corresponding network port from the last four built-in ports is disabled. For example,if you install an SFP transceiver in port 2 on the uplin...
Page 62 - XFP Uplink Module
■ SFP transceivers are supported in all four ports. The ports that support SFP+ transceivers are labeled 10 G on the uplink module’sfaceplate (see Figure 25 on page 35). NOTE: When an SFP+ uplink module is operating in 10-gigabit mode: ■ Only the 10-gigabit ports (ports 0 and 2) are enabled. ■ You c...
Page 63 - Figure 26: XFP Uplink Module
Figure 26: XFP Uplink Module g020108 Link/ActivityLED Link/ActivityLED Status LED Status LED Port 0 Port 1 XFP uplink modules are shipped with a dust cover preinstalled in one port. The XFP uplink module requires JUNOS Software for EX Series switches, Release 9.0or later. Related Topics ■ Network Po...
Page 65 - Chapter 3; Component Specifications; USB Port Specifications for an EX Series Switch on page 39; Formatted with a FAT or MS-DOS file system.
Chapter 3 Component Specifications ■ USB Port Specifications for an EX Series Switch on page 39 ■ Network Port Connector Pinout Information for an EX3200 or EX4200Switch on page 40 ■ Console Port Connector Pinout Information for an EX Series Switch on page 41 ■ Management Port Connector Pinout Infor...
Page 66 - See Rear Panel of an EX2200 Switch for port location.
master boot record. See the documentation for your USB flash drive forinformation on how your USB flash drive is formatted. Related Topics ■ See Rear Panel of an EX2200 Switch for port location. ■ See Rear Panel of an EX3200 Switch on page 9 for port location. ■ See Rear Panel of an EX4200 Switch on...
Page 69 - Networks for your EX Series switch.; show interfaces; . The command does not give any output for copper transceivers,
Optical Interface Support in EX3200 and EX4200 Switches Optional uplink modules for EX3200 and EX4200 switches support SFP, SFP+, orXFP transceivers. This topic describes the optical interfaces supported for thosetransceivers. It also lists the copper interface supported for the SFP transceivers. NO...
Page 93 - show interfaces diagnostics optics
Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200Switches (continued) Specifications Ethernet Standard EX-XFP-10GE-ZR Model Number 10GBase-ZR 10 Gbps Rate LC Connector Type Dual Fiber Count 1550 nm Transmitter Wavelength 0 Minimum Launch Power 4 dBm Maxim...
Page 103 - Planning the Virtual Chassis on page 102
Table 23: Virtual Chassis Ports (VCPs) Connector Pinout Information (continued) Pin Name Pin Number NC B21 GND B22 P2RXP0 B23 P2RXN0 B24 GND B25 P2RXP1 B26 P2RXN1 B27 GND B28 P2RXP2 B29 P2RXN2 B30 GND B31 P2RXP3 B32 P2RXN3 B33 GND B34 Related Topics ■ Virtual Chassis Cabling Configuration Examples f...
Page 105 - Site Preparation on page 81
Part 2 Planning for Switch Installation ■ Site Preparation on page 81 ■ Mounting and Clearance Requirements on page 87 ■ Cable Specifications on page 95 ■ Planning Power Requirements on page 97 ■ Planning the Virtual Chassis on page 101 Planning for Switch Installation ■ 79
Page 107 - Chapter 4; Site Preparation; General Site Guidelines for EX Series Switches on page 83; Site Preparation Checklist for EX3200 and EX4200 Switches; Table 24: Site Preparation Checklist; Date
Chapter 4 Site Preparation ■ Site Preparation Checklist for EX3200 and EX4200 Switches on page 81 ■ General Site Guidelines for EX Series Switches on page 83 ■ Site Electrical Wiring Guidelines for EX Series Switches on page 83 ■ Environmental Requirements and Specifications for EX SeriesSwitches on...
Page 108 - Acquire cables and connectors:
Table 24: Site Preparation Checklist (continued) Date Performed By For More Information Item or Task “Rack Requirements for EX3200 andEX4200 Switches” on page 87 “Cabinet Requirements for EX3200and EX4200 Switches” on page 89 Verify that your rack or cabinet meets theminimum requirements for the ins...
Page 109 - Installing and Connecting an EX2200 Switch; Site Electrical Wiring Guidelines for EX Series Switches
General Site Guidelines for EX Series Switches Efficient switch operation requires proper site planning and maintenance, and properlayout of the equipment, rack or cabinet (if used), and wiring closet. To plan and create an acceptable operating environment for your EX Series switchand prevent enviro...
Page 110 - environment and to use electrical surge-suppression devices.; Table 25: Site Electrical Wiring Guidelines; Guidelines; Power Supply in EX2200 Switches
WARNING: It is particularly important to provide a properly grounded and shielded environment and to use electrical surge-suppression devices. Table 25: Site Electrical Wiring Guidelines Guidelines Site Wiring Factor If your site experiences any of the following problems, consultexperts in electrica...
Page 111 - Ensure that these environmental guidelines are followed:; Table 26: EX Series Switch Environmental Tolerances; Tolerance
Environmental Requirements and Specifications for EX Series Switches The switch must be installed in a rack or cabinet housed in a dry, clean,well-ventilated, and temperature-controlled environment. Ensure that these environmental guidelines are followed: ■ The site must be as dust-free as possible,...
Page 113 - Chapter 5; Mounting and Clearance Requirements; Table 27: Rack Requirements and Specifications for the Switch
Chapter 5 Mounting and Clearance Requirements ■ Rack Requirements for EX3200 and EX4200 Switches on page 87 ■ Cabinet Requirements for EX3200 and EX4200 Switches on page 89 ■ Requirements for Mounting an EX3200 or EX4200 Switch on a Desktop orWall on page 90 ■ Clearance Requirements for Airflow and ...
Page 115 - Table 28: Cabinet Requirements and Specifications for the Switch
Cabinet Requirements for EX3200 and EX4200 Switches You can mount the switch in a cabinet that contains a 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association ( http://www.eia.org ). Cabinet requirem...
Page 121 - Chapter 6; Cable Specifications
Chapter 6 Cable Specifications ■ Network Cable Specifications for EX3200 and EX4200 Switches on page 95 Network Cable Specifications for EX3200 and EX4200 Switches EX3200 and EX4200 switches have interfaces that use various types of networkcables. For instructions on connecting an EX3200 or EX4200 s...
Page 123 - Chapter 7; Planning Power Requirements; Specification
Chapter 7 Planning Power Requirements ■ Power Specifications for EX3200 and EX4200 Switches on page 97 ■ AC Power Cord Specifications for EX3200 and EX4200 Switches on page 98 Power Specifications for EX3200 and EX4200 Switches This topic describes power specifications for power supplies for EX3200 ...
Page 124 - only and not for any other use.; Table 31: AC Power Cord Specifications; Plug Standards
NOTE: The DC power supply in EX3200 and EX4200 switches does not support Power over Ethernet (PoE); you can use either an external power injector or an ACpower supply to supply power to PoE devices that you connect to the switch. NOTE: For DC power supplies, we recommend that you provide at least 7....
Page 125 - Figure 30: AC Plug Types
Table 31: AC Power Cord Specifications (continued) Plug Standards Electrical Specifications Country/Region GB2099.1 1996 and GB1002 1996(CH1-10P) 250 VAC, 10 A, 50 Hz China CEE (7) VII 250 VAC, 10 A, 50 Hz Europe (except Italy and UnitedKingdom) CEI 23–16/VII 250 VAC, 10 A, 50 Hz Italy JIS 8303 125 ...
Page 127 - Chapter 8; Planning the Virtual Chassis; Understanding Virtual Chassis Components
Chapter 8 Planning the Virtual Chassis ■ Understanding Virtual Chassis Hardware Configuration on an EX4200Switch on page 101 ■ Planning the Virtual Chassis on page 102 ■ Virtual Chassis Cabling Configuration Examples for EX4200 Switches on page 103 ■ Adding a New Switch to an Existing Virtual Chassi...
Page 129 - configure your Virtual Chassis in a ring topology.
Virtual Chassis Cabling Configuration Examples for EX4200 Switches You can install EX4200 switches in a single rack or multiple racks, or in differentwiring closets, and interconnect them to form a Virtual Chassis. There are twodedicated Virtual Chassis ports (VCPs) on the rear panel of the EX4200 s...
Page 135 - Power on the new member switch.
To add a switch to an existing preprovisioned Virtual Chassis configuration using theautoprovisioning feature: 1. Power on the new member switch. 2. Confirm that the new member switch is now included in the Virtual Chassisconfiguration by checking the front-panel display for the member ID. It should...
Page 139 - Chapter 9; Installing the Switch
Chapter 9 Installing the Switch ■ Installing and Connecting an EX3200 or EX4200 Switch on page 113 ■ Unpacking an EX3200 or EX4200 Switch on page 114 ■ Mounting an EX3200 or EX4200 Switch on page 116 ■ Mounting an EX3200 or EX4200 Switch on a Desk or Other LevelSurface on page 117 ■ Mounting an EX32...
Page 140 - Connecting an EX Series Switch to a Management Console on page 153; Position the carton so that the arrows are pointing up.
3. Follow instructions in “Connecting Earth Ground to an EX Series Switch” onpage 141. 4. Follow instructions for connecting power as appropriate for your site: ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 5. Perform ...
Page 142 - On a wall by using the separately orderable wall-mount kit.
Table 32: Inventory of Components Provided with an EX3200 or EX4200 Switch (continued) Quantity Component 1 RJ-45 cable and RJ-45 to DB-9 serial port adapter 1 Virtual Chassis cable (for an EX4200 switch) 2 Virtual Chassis cable connector retainers (for an EX4200 switch) 24 Dust covers for ports (fo...
Page 144 - Before mounting an EX3200 or EX4200 switch on two posts in a rack:
Figure 37: Attaching Rubber Feet to an EX3200 or EX4200 Switch Chassis Related Topics ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connect...
Page 146 - Insert mounting screws into the aligned holes. Tighten the screws.; Figure 39: Mounting the Switch on Two Posts in a Rack
NOTE: If you need to mount the switch in a recessed position, use the 2-in.-recess front mount brackets from the separately orderable four-post rack-mount kit. 3. Align the bottom holes in the mounting brackets with holes on the side panelsof the switch chassis. 4. Insert mounting screws into the al...
Page 147 - Before mounting the switch on four posts in a rack:
■ Mounting an EX3200 or EX4200 Switch in a Recessed Position in a Rack orCabinet on page 124 ■ Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches onpage 221 Mounting an EX3200 or EX4200 Switch on Four Posts in a Rack or Cabinet You can mount an EX3200 or EX4200 switch on four posts o...
Page 148 - Figure 40: Attaching the Front Bracket to the Side-Rail Bracket; Place the switch on a flat, stable surface.
■ One pair each of flush or 2-in.-recess front brackets ■ One pair of side-rail brackets ■ One pair of rear brackets ■ Screws to secure the chassis and the rear brackets to the rack (not provided) ■ Dust covers for ports (for EX4200-24F switches only; optional) CAUTION: If you are mounting multiple ...
Page 150 - Figure 43: Sliding the Rear Brackets to the Rear of a Four-Post Rack
Figure 43: Sliding the Rear Brackets to the Rear of a Four-Post Rack g004478 Side-railbracket Switch Rear brackets 9. Attach the rear brackets to the rear post by using the appropriate screws for yourrack. Tighten the screws. 10. Ensure that the switch chassis is level by verifying that all the scre...
Page 153 - Tighten the mounting screws.
Figure 45: Mounting an EX3200 or EX4200 Switch on a Wall Hang attached bracketson wall-mounted screws. g020201 Frontpanel Rear panel 5. Tighten the mounting screws. 6. If it is an EX4200-24F switch, we recommend you insert dust covers in unusedSFP ports. Related Topics ■ Connecting AC Power to an EX...
Page 155 - Installing Switch Components
Chapter 10 Installing Switch Components ■ Installing and Removing EX3200 and EX4200 Switch HardwareComponents on page 129 ■ Installing a Power Supply in an EX3200 or EX4200 Switch on page 130 ■ Installing a Fan Tray in an EX3200 or EX4200 Switch on page 132 ■ Installing an Uplink Module in an EX3200...
Page 156 - Cooling System and Airflow in an EX3200 Switch on page 31; Electrostatic discharge (ESD) grounding strap
To install an uplink module in an EX3200 or EX4200 switch, follow instructions in“Installing an Uplink Module in an EX3200 or EX4200 Switch” on page 133. To removean uplink module from an EX3200 or EX4200 switch, follow instructions in “Removingan Uplink Module from an EX3200 or EX4200 Switch” on pa...
Page 158 - Figure 47: Installing a Fan Tray in an EX3200 Switch
■ Rear Panel of an EX3200 Switch on page 9 ■ Rear Panel of an EX4200 Switch on page 11 Installing a Fan Tray in an EX3200 or EX4200 Switch EX3200 and EX4200 switches have a single field-replaceable unit (FRU) fan tray onthe rear panel. The fan tray is a hot-removable and hot-insertable FRU: You canr...
Page 161 - or upgrade of hardware components at
CAUTION: Before you slide the uplink module into the slot on the switch chassis, ensure the uplink module is aligned correctly. Misalignment might cause the pins tobend, making the uplink module unusable. 4. Using both hands, place the module in the empty slot and slide it in gently untilit is fully...
Page 163 - Slide the transceiver in gently until it is fully seated.; Figure 50: Installing a Transceiver in an EX Series Switch; Removing a Transceiver from an EX Series Switch on page 177
4. Using both hands, carefully place the transceiver in the empty port. Theconnectors 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 bend, making the transceiverunusable. 5. Slid...
Page 164 - Figure 51: Connecting a Virtual Chassis Cable to an EX4200 Switch
Before you begin connecting a Virtual Chassis cable to an EX4200 switch, ensurethat you have taken the necessary precautions to prevent ESD damage (see“Prevention of Electrostatic Discharge Damage on EX Series Switches” on page 236). Ensure that you have the following parts and tools available to co...
Page 167 - Connecting the Switch; Figure 52: Connecting a Grounding Cable to an EX Series Switch
Chapter 11 Connecting the Switch ■ Connecting Earth Ground to an EX Series Switch on page 141 ■ Connecting AC Power to an EX3200 or EX4200 Switch on page 146 ■ Connecting DC Power to an EX3200 or EX4200 Switch on page 148 ■ Connecting an EX Series Switch to a Network for Out-of-BandManagement on pag...
Page 168 - Connecting Earth Ground to an EX4200 Switch
CAUTION: Using a grounding cable with an incorrectly attached lug can damage the switch. Follow the procedure that applies to your switch: ■ Connecting Earth Ground to an EX2200 or EX3200 Switch on page 142 ■ Connecting Earth Ground to an EX4200 Switch on page 142 ■ Connecting Earth Ground to an EX8...
Page 170 - To connect earth ground to an EX8208 switch:
Figure 53: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post Rack 3. Secure the grounding lug to the protective earthing terminal with screws. 4. Dress the grounding cable and ensure that it does not touch or block access toother switch components and that it does not drape where peopl...
Page 171 - To connect earth ground to an EX8216 switch:; Connecting AC Power to an EX2200 Switch
1. Connect one end of the grounding cable to a proper earth ground, such as therack in which the switch is mounted. 2. Place the grounding lug attached to the grounding cable over the protectiveearthing terminal. See Figure 52 on page 141. 3. Secure the grounding lug to the protective earthing termi...
Page 173 - AC OK; LED on the power supply is lit and is on steadily.
NOTE: Each power supply must be connected to a dedicated power source outlet. To connect AC power to an EX3200 or EX4200 switch: 1. Ensure that the power supplies are fully inserted in the chassis and the screwson their faceplates are tightened. 2. Squeeze the two sides of the power cord retainer cl...
Page 174 - only in a restricted access location.
Figure 55: Connecting an AC Power Cord to an AC Power Supply in an EX3200 orEX4200 Switch Related Topics ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ Connecting DC Power to an EX3200 or E...
Page 178 - Figure 59: Ethernet Cable Connector; MGMT
Connecting an EX Series Switch to a Network for Out-of-Band Management You can monitor and manage an EX Series switch using a dedicated managementchannel. EX Series switches have a management port with an RJ-45 connector forout-of-band management. Use the management port to connect the EX Series swi...
Page 179 - Figure 61: Ethernet Cable Connector
Figure 60: Connecting an EX Series Switch to a Network for Out-of-Band Management g020548 Management PC Management PC Management PC To Management port (on the switch) Management network Related Topics ■ Connecting an EX Series Switch to a Management Console on page 153 ■ Management Port Connector Pi...
Page 183 - Table 33: Port Settings; at
3. From the computer, start your asynchronous terminal emulation application(such as Microsoft Windows HyperTerminal) and select the COM port to whichthe modem is connected (for example, COM1). 4. Configure the port settings shown in Table 33 on page 157. Table 33: Port Settings Value Port Settings ...
Page 184 - Figure 64: Ethernet Cable Connector; CON
Figure 64: Ethernet Cable Connector NOTE: If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC directly to the switch, use a combination of the RJ-45to DB-9 female adapter supplied with the switch and a USB to DB-9 male adapter.You must provide the U...
Page 185 - Do not bend fiber-optic cables beyond their minimum bend radius. An
Connecting a Fiber-Optic Cable to an EX Series Switch EX Series switches have field-replaceable unit (FRU) optical transceivers to whichyou can connect fiber-optic cables. Before you begin connecting a fiber-optic cable to an optical transceiver installed inan EX Series switch, ensure that you have ...
Page 187 - Performing Initial Configuration; ezsetup
Chapter 12 Performing Initial Configuration ■ Connecting and Configuring an EX Series Switch (CLI Procedure) on page 161 ■ Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 163 ■ Configuring the LCD Panel Display on EX Series Switches (CLIProcedure) on page 166 ■ Setting the M...
Page 188 - root; yes
To configure the switch from the console: 1. Connect the console port to a laptop or PC using the RJ-45 to DB-9 serial portadapter. The RJ-45 cable and RJ-45 to DB-9 serial port adapter are supplied withthe switch. ■ EX2200, EX3200, or EX4200 switch—The console port is located on therear panel of th...
Page 192 - Disabling the Maintenance Menu; Enabling the Maintenance Menu
Configuring the LCD Panel Display on EX Series Switches (CLI Procedure) The LCD panel on the front panel of EX Series switches shows two lines of text, eacha maximum of 16 characters in length. The LCD panel displays a variety ofinformation about the switch and also provides a menu to perform basic ...
Page 194 - To set the operating mode of an SFP+ uplink module:; If the switch is running:; show chassis pic fpc-slot
Setting the Mode on an SFP+ Uplink Module (CLI Procedure) SFP+ uplink modules are supported on EX3200 and EX4200 switches. You can usethese uplink modules either for two SFP+ transceivers or four SFP transceivers. Youconfigure the operating mode on the module to match the type of transceiver youwant...
Page 195 - Removing Switch Components on page 171
Part 4 Removing Switch Components ■ Removing Switch Components on page 171 Removing Switch Components ■ 169
Page 207 - Slide the locking cover back.; Figure 73: Virtual Chassis Cable Connector in an EX4200 Switch; Connecting a Virtual Chassis Cable to an EX4200 Switch on page 137
To disconnect a Virtual Chassis cable from an EX4200 switch (see Figure 73 onpage 181): 1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, andconnect the strap to the ESD point on the chassis. 2. Loosen the screws on the locking cover by using the cross-head screwdriver....
Page 208 - Remove, Repair, and Reinstall the Same Switch; replace
Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure) You can replace a member switch of a Virtual Chassis configuration without disruptingnetwork service for the other members. You can retain the existing configuration ofthe member switch and apply it to a new member switch, ...
Page 209 - request virtual-chassis renumber; command from the Virtual Chassis
4. Note the member ID displayed on the front panel. 5. Issue the request virtual-chassis renumber command from the Virtual Chassis master to change the member switch’s current member ID to the member IDthat belonged to the member switch that was removed from the Virtual Chassisconfiguration). Remove...
Page 211 - Routine Maintenance on page 187
Part 5 Switch and Component Maintenance ■ Routine Maintenance on page 187 Switch and Component Maintenance ■ 185
Page 213 - Maintaining Fiber-Optic Cables in EX Series Switches on page 187; To maintain fiber-optic cables in EX Series switches:; Handling and Storing Line Cards in EX8200 Switches
Chapter 14 Routine Maintenance ■ Maintaining Fiber-Optic Cables in EX Series Switches on page 187 Maintaining Fiber-Optic Cables in EX Series Switches To maintain fiber-optic cables in EX Series switches: ■ When you unplug a fiber-optic cable from a transceiver, place rubber safety capsover the tran...
Page 215 - Troubleshooting Switch Components on page 191
Part 6 Troubleshooting Switch Components ■ Troubleshooting Switch Components on page 191 Troubleshooting Switch Components ■ 189
Page 217 - Problem
Chapter 15 Troubleshooting Switch Components ■ Troubleshooting Network Interfaces on EX3200 and EX4200 Switches on page 191 ■ Troubleshooting Uplink Module Installation or Replacement on EX3200 andEX4200 Switches on page 192 Troubleshooting Network Interfaces on EX3200 and EX4200 Switches This topic...
Page 218 - Virtual Chassis port (VCP) connection does not work
The interface on the port in which an SFP or SFP+ transceiver is installed in an SFP+uplink module is down Problem The interface on the port in which an SFP or SFP+ transceiver is installed in anSFP+ uplink module installed in an EX3200 or EX4200 switch is down. When you check the status with the CL...
Page 221 - Returning the Switch or Switch Components on page 197
Part 7 Returning Hardware ■ Returning the Switch or Switch Components on page 197 Returning Hardware ■ 195
Page 224 - Listing the Switch and Components Details with the CLI on page 198; Listing the Switch and Components Details with the CLI; For information about the; show chassis hardware; JUNOS Software
Related Topics ■ EX3200 and EX4200 Switches Hardware Overview on page 3 Locating the Serial Number on an EX3200 or EX4200 Switch or Component If you are returning a switch or hardware component to Juniper Networks for repairor replacement, you must locate the serial number of the switch or component...
Page 225 - Power Supply; —The serial number ID label is on the top of the power supply.; Fan tray; —The serial number ID label is on the back of the fan tray. See; Uplink module; —The serial number ID label is on the circuit board. See
Figure 74: Location of the Serial Number ID Label on an EX3200 Switch Figure 75: Location of the Serial Number ID Label on an EX4200 Switch Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200 Switch The power supplies, fan trays, and uplink modules installed in EX Series switchesare ...
Page 227 - Antistatic bag, one for each component
■ Returning an EX3200 or EX4200 Switch or Component for Repair or Replacementon page 197 ■ Returning an EX8200 Switch or Component for Repair or Replacement Packing an EX3200 or EX4200 Switch or Component for Shipping If you are returning a switch or component to Juniper Networks for repair orreplac...
Page 228 - JUNOS Software System Basics and Services Command Reference
JUNOS Software System Basics and Services Command Reference at http://www.juniper.net/techpubs/software/junos/junos101/index.html . 3. Disconnect power from the switch by performing one of the following: ■ If the power source outlet has a power switch, set it to the OFF (0) position. ■ If the power ...
Page 231 - General Safety Information on page 207
Part 8 Safety Information ■ General Safety Information on page 207 ■ Radiation and Laser Warnings on page 213 ■ Installation and Maintenance Safety Information on page 219 ■ Power and Electrical Safety Information on page 235 Safety Information ■ 205
Page 233 - Fire Safety Requirements for EX Series Switches on page 210; Never install or manipulate wiring during electrical storms.
Chapter 17 General Safety Information ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ Definitions of Safety Warning Levels for EX Series Switches on page 208 ■ Fire Safety Requirements for EX Series Switches on page 210 ■ Qualified Personnel Warning for EX Series Switch...
Page 234 - Grounded Equipment Warning for EX Series Switches on page 226; discomfort to you or severe damage to the EX Series switch.
■ Do not open or remove chassis covers or sheet-metal parts unless instructionsare provided in the hardware documentation for this product. Such an actioncould cause severe electrical shock. ■ Do not push or force any objects through any opening in the chassis frame. Suchan action could result in el...
Page 236 - Aviso; Este símbolo de aviso indica perigo. Encontra-se numa situação; Fire Suppression
WARNING: Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquerequipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, ecom quaisquer práticas comuns que possam prevenir possíveis a...
Page 237 - Fire Suppression Equipment; Waarschuwing; personeel uitgevoerd worden.; Varoitus; personnel qualifié et compétent.
Fire Suppression Equipment Type C fire extinguishers, which use noncorrosive fire retardants such as carbondioxide and Halotron™, are most effective for suppressing electrical fires. Type C fireextinguishers displace oxygen from the point of combustion to eliminate the fire.For extinguishing fire on...
Page 238 - Advarsel
Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder auswechseln lassen. Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio. Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut...
Page 239 - Radiation and Laser Warnings; General Laser Safety Guidelines
Chapter 18 Radiation and Laser Warnings ■ Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 213 ■ Radiation from Open Port Apertures Warning for EX Series Switches on page 216 Laser and LED Safety Guidelines and Warnings for EX Series Switches EX Series switches are equippe...
Page 241 - Laser Beam Warning
¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1. Laser Beam Warning WARNING: Do not stare into the laser beam or view it directly with optical instruments. WARNING: Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten. WARNIN...
Page 245 - Stromquelle anschließen.
Chapter 19 Installation and Maintenance SafetyInformation ■ Installation Instructions Warning for EX Series Switches on page 219 ■ Chassis Lifting Guidelines for EX3200 and EX4200 Switches on page 220 ■ Ramp Warning for EX Series Switches on page 221 ■ Rack-Mounting and Cabinet-Mounting Warnings for...
Page 246 - strömförsörjningsenhet.
¡Atención! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet. Related Topics ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ Lase...
Page 248 - Om lichamelijk letsel te voorkomen wanneer u dit toestel; Kun laite asetetaan telineeseen tai huolletaan sen ollessa; Attention; Pour éviter toute blessure corporelle pendant les opérations
■ When mounting the switch on a partially filled rack, load the rack from thebottom to the top with the heaviest component at the bottom of the rack. ■ If the rack is provided with stabilizing devices, install the stabilizers beforemounting or servicing the switch in the rack. WARNING: Waarschuwing ...
Page 249 - Warnung; Zur Vermeidung von Körperverletzung beim Anbringen oder; Avvertenza; Per evitare infortuni fisici durante il montaggio o la
précautions spéciales afin de maintenir la stabilité du système. Les directivesci-dessous sont destinées à assurer la protection du personnel: ■ Le rack sur lequel est monté le Juniper Networks switch doit être fixé à la structuredu bâtiment. ■ Si cette unité constitue la seule unité montée en casie...
Page 250 - Unngå fysiske skader under montering eller reparasjonsarbeid; Para se prevenir contra danos corporais ao montar ou reparar esta
WARNING: Advarsel Unngå fysiske skader under montering eller reparasjonsarbeid på denne enheten når den befinner seg i et kabinett. Vær nøye med at systemet erstabilt. Følgende retningslinjer er gitt for å verne om sikkerheten: ■ Juniper Networks switch må installeres i et stativ som er forankret ti...
Page 251 - För att undvika kroppsskada när du installerar eller utför
■ Cuando este equipo se vaya a instalar en un bastidor parcialmente ocupado,comenzar la instalación desde la parte inferior hacia la superior colocando elequipo más pesado en la parte inferior. ■ Si el bastidor dispone de dispositivos estabilizadores, instalar éstos antes demontar o proceder al mant...
Page 253 - Battery Handling Warning
■ Connecting Earth Ground to an EX Series Switch on page 141 Maintenance and Operational Safety Guidelines and Warnings for EX SeriesSwitches While performing the maintenance activities for EX Series switches, observe thefollowing guidelines and warnings: ■ Battery Handling Warning on page 227 ■ Jew...
Page 254 - Jewelry Removal Warning
WARNING: Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte. Skift kun med samme eller tilsvarende type som er anbefalt av produsenten.Kasser brukte batterier i henhold til produsentens instruksjoner. WARNING: Avvertenza Pericolo di esplosione se la batteria non è installa...
Page 256 - Lightning Activity Warning
WARNING: Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du arbetar på utrustning som är kopplad till kraftledningar. Metallobjekt hettasupp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador;metallobjekt kan också sammansvetsas med kontakt...
Page 257 - Operating Temperature Warning
WARNING: Varning! Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar. Operating Temperature Warning WARNING: To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104° F (40° C). Topreve...
Page 258 - Product Disposal Warning
WARNING: Advarsel Unngå overoppheting av eventuelle rutere i Juniper Networks switch Disse skal ikke brukes på steder der den anbefalte maksimaleomgivelsestemperaturen overstiger 40° C (104° F). Sørg for at klaringen rundtlufteåpningene er minst 15,2 cm (6 tommer) for å forhindre nedsatt luftsirkula...
Page 261 - AC Power Disconnection Warning for EX Series Switches on page 239
Chapter 20 Power and Electrical Safety Information ■ General Electrical Safety Guidelines and Warnings for EX SeriesSwitches on page 235 ■ Prevention of Electrostatic Discharge Damage on EX Series Switches on page 236 ■ AC Power Electrical Safety Guidelines for EX Series Switches on page 238 ■ AC Po...
Page 262 - Evaluated to the TN power system.
CAUTION: Before removing or installing components of a switch, attach an ESD strap to an ESD point and place the other end of the strap around your bare wrist.Failure to use an ESD strap could result in damage to the switch. ■ Install the EX Series switch in compliance with the following local, nati...
Page 263 - measurement must be in the range of 1 through 10 Mohms.; Figure 76: Place a Component into an Antistatic Bag; ANSI/TIA/EIA-568 cables such as category 5e and category 6 can get
or foam packing material or if you move components across plastic or carpets.Observe the following guidelines to minimize the potential for electrostatic discharge(ESD) damage, which can cause intermittent or complete component failures: ■ Always use an ESD grounding strap when you are handling comp...
Page 264 - See Rear Panel of an EX2200 Switch for the ESD point location.; THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD.
Related Topics ■ General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ See Rear Panel of an EX2200 Switch for the ESD point location. ■ See Rear Panel of an EX3200 Switch on page 9 for the ESD point location. ■ See Rear Panel of an EX4200 Switch on page 11 for the ESD point loc...
Page 266 - du för växelströmsenheter dra ur nätsladden.
Advarsel Før det utføres arbeid på kabinettet eller det arbeides i nærheten av strømforsyningsenheter, skal strømledningen trekkes ut på vekselstrømsenheter. Aviso Antes de trabalhar num chassis, ou antes de trabalhar perto de unidades de fornecimento de energia, desligue o cabo de alimentação nas u...
Page 267 - Run two wires from the circuit breaker box to a source of 48 VDC.
Related Topics General Safety Guidelines and Warnings for EX Series Switches on page 207 ■ ■ General Electrical Safety Guidelines and Warnings for EX Series Switches onpage 235 ■ AC Power Electrical Safety Guidelines for EX Series Switches on page 238 DC Power Electrical Safety Guidelines for EX Ser...
Page 268 - DC Power Disconnection Warning for EX Series Switches on page 242; Voordat u een van de onderstaande procedures uitvoert, dient u te
■ For personal safety, connect the green and yellow wire to safety (earth) groundat both the switch and the supply side of the DC wiring. ■ The marked input voltage of –48 VDC for a DC-powered switch is the nominalvoltage associated with the battery circuit, and any higher voltages are only tobe ass...
Page 271 - De juiste bedradingsvolgorde verbonden is aarde naar aarde, +RTN
DC Power Wiring Sequence Warning for EX Series Switches WARNING: Wire the DC power supply using the appropriate lugs. When connecting power, the proper wiring sequence is ground to ground, +RTN to +RTN, then –48 Vto –48 V. When disconnecting power, the proper wiring sequence is –48 V to –48 V,+RTN t...
Page 272 - Wire a fonte de alimentação de DC Usando os talões apropriados na; Wenn Litzenverdrahtung erforderlich ist, sind zugelassene
¡Atención! Wire a fonte de alimentação de DC Usando os talões apropriados na extremidade da fiação. Ao conectar a potência, a seqüência apropriada da fiação émoída para moer, +RTN a +RTN, então –48 V a –48 V. Ao desconectar a potência,a seqüência apropriada da fiação é –48 V a –48 V, +RTN a +RTN, mo...
Page 273 - The switch is designed to work with a TN power system.
mit nach oben gerichteten Kabelschuhen zu verwenden. Diese Abschlüsse solltendie angemessene Größe für die Drähte haben und sowohl die Isolierung als auch denLeiter festklemmen. Avvertenza Quando occorre usare trecce, usare connettori omologati, come quelli a occhiello o a forcella con linguette riv...
Page 277 - Compliance Information on page 253
Part 9 Compliance Information ■ Compliance Information on page 253 Compliance Information ■ 251
Page 279 - Agency Approvals for EX Series Switches on page 253; EX Series switches comply with the following standards:
Chapter 21 Compliance Information ■ Agency Approvals for EX Series Switches on page 253 ■ Compliance Statements for EMC Requirements for EX Series Switches on page 254 ■ Compliance Statements for Acoustic Noise for EX Series Switches on page 256 Agency Approvals for EX Series Switches EX Series swit...
Page 280 - European Community on page 255; Canada; This Class A digital apparatus complies with Canadian ICES-003.
■ EN 61000-4-5 Surge ■ EN 61000-4-6 Low Frequency Common Immunity ■ EN 61000-4-11 Voltage Dips and Sags Related Topics Compliance Statements for EMC Requirements for EX Series Switches on page 254 ■ ■ Compliance Statements for Acoustic Noise for EX Series Switches on page 256 Compliance Statements f...
Page 281 - The preceding translates as follows:; United States
CAUTION: Users should not attempt to make electrical ground connections by themselves, but should contact the appropriate inspection authority or an electrician,as appropriate. Users should ensure for their own protection that the electrical ground connectionsof the power utility, telephone lines, a...
Page 282 - Non-Regulatory Environmental Standards; NEBS compliance; —These EX Series switch models are Network Equipment Building; The emitted sound pressure is below 70 dB(A) per EN ISO 7779.
If this equipment does cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on, the user is encouragedto try and correct the interference by one or more of the following measures: ■ Reorient or relocate the receiving antenna. ■ Increase...