Juniper Networks EX2200 - Manual

Chapter 10 Connecting the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Figure 25: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . . 67Figure 26: Connecting the Grounding Lug to an EX4200 Switch on a Four-Post Rack . ....

List of Tables Part 1 Switch and Components Overview and Specifications Chapter 1 EX2200 Switch Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Table 1: EX2200 Switch Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Part 3 Installing and Connecting the Switch and Switch Components Chapter 8 Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Table 22: Inventory of Components Provided with an EX2200 Switch . . . . . . . . . 52 Chapter 10 Connecti...

About This Topic Collection • How to Use This Guide on page xv • List of EX Series Guides for Junos OS Release 10.4 on page xv • Downloading Software on page xvii • Documentation Symbols Key on page xviii • Documentation Feedback on page xix • Requesting Technical Support on page xx How to Use This ...

Description Title Junos ® OS for EX Series Ethernet Switches, Release 10.4: Layer 3 Protocols Junos ® OS for EX Series Ethernet Switches, Release 10.4: MPLS Junos ® OS for EX Series Ethernet Switches, Release 10.4: Multicast Junos ® OS for EX Series Switches, Release 10.4: Network Management and Mon...

Documentation Symbols Key Notice Icons Description Meaning Icon Indicates important features or instructions. Informational note Indicates a situation that might result in loss of data or hardwaredamage. Caution Alerts you to the risk of personal injury or death. Warning Alerts you to the risk of pe...

Text and Syntax Conventions Examples Description Convention broadcast | multicast ( string1 | string2 | string3 ) Indicates a choice between the mutuallyexclusive keywords or variables on eitherside of the symbol. The set of choices isoften enclosed in parentheses for clarity. | (pipe symbol) rsvp {...

Requesting Technical Support Technical product support is available through the Juniper Networks Technical AssistanceCenter (JTAC). If you are a customer with an active J-Care or JNASC support contract,or are covered under warranty, and need post-sales technical support, you can accessour tools and ...

CHAPTER 1 EX2200 Switch Overview • EX2200 Switches Hardware Overview on page 3 • EX2200 Switch Models on page 4 • Chassis Physical Specifications for EX2200 Switches on page 5 • Front Panel of an EX2200 Switch on page 5 • Rear Panel of an EX2200 Switch on page 6 • EX2200 Switch Hardware and CLI Term...

Power over Ethernet (PoE) Ports PoE ports provide electrical current to devices through the network cables so that separatepower cords for devices such as IP phones, wireless access points, and security camerasare unnecessary. EX2200 switches are available with full (all 24 or 48 built-in networkpor...

Chassis Physical Specifications for EX2200 Switches The EX2200 switch chassis is a rigid sheet-metal structure that houses the hardwarecomponents. Table 2 on page 5 summarizes the physical specifications of the EX2200switch chassis. Table 2: Physical Specifications of the EX2200 Switch Chassis Value...

Figure 1: Front Panel of an EX2200 Switch with 48 Gigabit Ethernet Ports 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 0 1 2 SYS ALM SPD DX EN POE 3 46 47 Networkports Port status mode LEDs Modebutton SFPuplinkports Ch...

• Serial number ID label • AC power cord inlet Figure 3 on page 7 shows the rear panel of an EX2200 switch. All EX2200 switches have three exhaust openings on the rear panel. The two leftmostexhaust openings have fans behind them and are open. The rightmost exhaust openingis open on Power over Ether...

CHAPTER 2 Component Descriptions • Chassis Status LEDs in EX2200 Switches on page 11 • Network Port and Uplink Port LEDs in EX2200 Switches on page 12 • Management Port LEDs in EX2200 Switches on page 14 • Power Supply in EX2200 Switches on page 14 • Cooling System and Airflow in an EX2200 Switch on...

A minor alarm (amber) indicates a noncritical condition that requires monitoring ormaintenance. A minor alarm that is left unchecked might cause interruption in service orperformance degradation. Both LEDs can be lit simultaneously. You can view the colors of the two LEDs remotely through the CLI by...

The LEDs labeled Status LED in Figure 5 on page 12 and Figure 6 on page 12 indicate thestatus of one of the four port parameters—speed, duplex mode, administrative status,and Power over Ethernet (PoE) status. Use the mode button below the POE LED on thefar right side of the front panel to toggle the...

Management Port LEDs in EX2200 Switches The management port on the rear panel of an EX2200 switch has two LEDs that indicatelink/activity and port status (see Figure 7 on page 14). Figure 7: LEDs on the Management Port on an EX2200 Switch g027006 Link/Activity LED StatusLED Table 7 on page 14 descri...

Table 9 on page 15 lists the power consumed by each EX2200 switch model. Themaximum power available on a PoE port is 30 W for switches running Junos OS Release10.3 or later and 15.4 W for switches running Junos OS Release 10.2 or earlier. Table 9: Power Consumed by EX2200 Switches Maximum PoE PowerA...

Figure 8: Airflow Through Non-PoE Models of EX2200 Switches g027021 Chassis rear Chassis front Fans Figure 9 on page 16 shows the airflow in an EX2200 switch with network ports in whichPoE is available. Figure 9: Airflow Through PoE Models of EX2200 Switches g027008 Chassis rear Chassis front Fans F...

CHAPTER 3 Component Specifications • USB Port Specifications for an EX Series Switch on page 19 • Network Port Connector Pinout Information for an EX2200 Switch on page 20 • Console Port Connector Pinout Information for an EX Series Switch on page 21 • Management Port Connector Pinout Information fo...

Related Documentation See Rear Panel of an EX2200 Switch on page 6 for port location. • • See Rear Panel of an EX3200 Switch for port location. • See Rear Panel of an EX4200 Switch for port location. • See Front Panel of an EX4500 Switch for port location. • See Switch Fabric and Routing Engine (SRE...

• Connecting an EX Series Switch to a Management Console on page 76 Management Port Connector Pinout Information for an EX2200 Switch The management port on an EX2200 switch uses an RJ-45 connector to connect to amanagement device for out-of-band management. The port uses an autosensing RJ-45 connec...

PART 2 Planning for Switch Installation • Site Preparation on page 33 • Mounting and Clearance Requirements on page 39 • Cable Specifications on page 45 • Planning Power Requirements on page 47 31 Copyright © 2010, Juniper Networks, Inc.

CHAPTER 4 Site Preparation • Site Preparation Checklist for EX2200 Switches on page 33 • General Site Guidelines for EX Series Switches on page 35 • Site Electrical Wiring Guidelines for EX Series Switches on page 35 • Environmental Requirements and Specifications for EX Series Switches on page 36 S...

General Site Guidelines for EX Series Switches Efficient device 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 device and preventenvironmentally c...

Table 16: Site Electrical Wiring Guidelines Guidelines Site Wiring Factor If your site experiences any of the following problems, consultexperts in electrical surge suppression and shielding: • Improperly installed wires cause radio frequency interference(RFI). • Damage from lightning strikes occurs...

Ensure that these environmental guidelines are followed: • The site must be as dust-free as possible, because dust can clog air intake vents andfilters, reducing the efficiency of the switch cooling system. • Maintain ambient airflow for normal switch operation. If the airflow is blocked orrestricte...

CHAPTER 5 Mounting and Clearance Requirements • Rack Requirements for EX2200 Switches on page 39 • Cabinet Requirements for EX2200 Switches on page 40 • Requirements for Mounting an EX2200 Switch on a Desktop or Wall on page 42 • Clearance Requirements for Airflow and Hardware Maintenance for EX2200...

Table 18: Rack Requirements and Specifications for the Switch (continued) Guidelines Rack Requirement • Ensure that the rack complies with one of these standards: • A 19-in. rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics ...

Table 19: Cabinet Requirements and Specifications for the Switch Guidelines Cabinet Requirement • 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 Associa...

Requirements for Mounting an EX2200 Switch on a Desktop or Wall You can install the switch on a desktop or wall. When choosing a location, allow at least6 in. (15.2 cm) of clearance between the front and back of the chassis and adjacentequipment or walls. Ensure that the wall onto which the switch i...

non-heat-producing surface such as a wall. For the cooling system to function properly,the airflow around the chassis must be unrestricted. Figure 11 on page 43 shows the airflow in an EX2200 switch with network ports in whichPoE is available. Figure 12 on page 43 shows the airflow in an EX2200 swit...

CHAPTER 6 Cable Specifications • Network Cable Specifications for EX2200 Switches on page 45 Network Cable Specifications for EX2200 Switches EX2200 switches have interfaces that use various types of network cables. For instructions on connecting the switch to a network for out-of-band managementusi...

CHAPTER 7 Planning Power Requirements • Power Specifications for EX2200 Switches on page 47 • AC Power Cord Specifications for EX2200 Switches on page 47 Power Specifications for EX2200 Switches This topic describes the power supply electrical specifications for EX2200 switches. Table 20 on page 47 ...

CAUTION: The AC power cord for each switch is intended for use with that switch only and not for any other use. NOTE: In North America, AC power cords must not exceed 4.5 meters (approximately 14.75 feet) in length, to comply with National Electrical Code(NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210...

CHAPTER 8 Installing the Switch • Installing and Connecting an EX2200 Switch on page 51 • Unpacking an EX2200 Switch on page 52 • Mounting an EX2200 Switch on page 53 • Mounting an EX2200 Switch on a Desk or Other Level Surface on page 54 • Mounting an EX2200 Switch on Two Posts in a Rack or Cabinet...

5. Perform initial configuration of the switch by following instructions in “Connectingand Configuring an EX Series Switch (CLI Procedure)” on page 87 or “Connecting andConfiguring an EX Series Switch (J-Web Procedure)” on page 89. 6. Set the switch’s management options by following the appropriate ...

Related Documentation Mounting an EX2200 Switch on Two Posts in a Rack or Cabinet on page 55 • • Mounting an EX2200 Switch on Four Posts in a Rack or Cabinet on page 57 • Mounting an EX2200 Switch in a Recessed Position in a Rack or Cabinet on page 61 • Mounting an EX2200 Switch on a Desk or Other L...

Figure 14: Attaching Rubber Feet to a Switch Chassis Rubber feet g027015 SYS ALM SPD DX POE EN Related Documentation Connecting AC Power to an EX2200 Switch on page 73 • • Connecting and Configuring an EX Series Switch (CLI Procedure) on page 87 • Connecting and Configuring an EX Series Switch (J-We...

• Phillips (+) screwdriver, number 2 • 2 mounting brackets and 8 mounting screws (provided in the accessory compartmentin the switch carton) • Screws to secure the chassis to the rack (not provided) • 2-in.-recess front brackets if you will mount the switch in a recessed position (bracketsfrom the s...

6. Have one person grasp both sides of the switch, lift the switch, and position it in therack, aligning the mounting bracket holes with the threaded holes in the rack or cabinetrail. Align the bottom hole in each mounting bracket with a hole in each rack rail,making sure the chassis is level. See F...

To mount the switch on four posts in a rack: 1. Attach the front brackets (either the flush or the 2-in.-recess brackets) to the side-railbrackets using six 4-40 flat-head Phillips mounting screws. See Figure 17 on page 59. Figure 17: Attaching the Front Bracket to the Side-Rail Bracket 2. Place the...

Figure 19: Mounting the Switch to the Front Posts in a Rack g004477 Side-railbracket Switch Frontbracket 7. Have a second person secure the front of the switch to the rack by using the appropriatescrews for your rack. 8. Slide the rear brackets into the side-rail brackets. See Figure 20 on page 60. ...

• Rack-Mounting and Cabinet-Mounting Warnings for EX Series Switches on page 129 Mounting an EX2200 Switch in a Recessed Position in a Rack or Cabinet You can mount an EX2200 switch in a rack or cabinet such that the switch is recessedinside the rack from the rack front by 2 inches. You can use the ...

• Remove the switch from the shipping carton (see “Unpacking an EX2200 Switch” onpage 52). Ensure that you have the following parts and tools available: • 2 wall-mount brackets (provided in the wall-mount kit) • 1 wall-mount baffle (provided in the wall-mount kit) • 12 wall-mount bracket screws (pro...

c. Install screw C 5.98 in. (15.2 cm) on a plumb line down from screw A and screw D 5.98 in. down from screw B . d. For PoE models, install screw E 2.76 in. (7 cm) up from and 8.32 in. (21.1 cm) to the right of screw A . e. For PoE models, install screw F 4.49 in. (11.4 cm) to the right of screw E ....

Figure 23: Mounting a Switch on a Wall g020723 Hang attached brackets on wall-mounted screws. Frontpanel Rearpanel Baffle for PoE Models (EX2200-24P and EX2200-48P) Related Documentation • Connecting AC Power to an EX2200 Switch on page 73 • Connecting and Configuring an EX Series Switch (CLI Proced...

CHAPTER 9 Installing Switch Components • Installing a Transceiver in an EX Series Switch on page 65 Installing a Transceiver in an EX Series Switch The transceivers for EX Series switches are hot-removable and hot-insertablefield-replaceable units (FRUs): You can remove and replace them without powe...

WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port cleanand prevents accidental exposure to laser light. 3. If the port in which you want to install the transceiver is covered with a dust cover,remove the dust cov...

CHAPTER 10 Connecting the Switch • Connecting Earth Ground to an EX Series Switch on page 67 • Connecting AC Power to an EX2200 Switch on page 73 • Connecting an EX Series Switch to a Network for Out-of-Band Management on page 74 • Connecting an EX Series Switch to a Management Console on page 76 • ...

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 68 • Connecting Earth Ground to an EX4200 Switch on page 69 • Connecting Earth Ground to an EX450...

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 to otherswitch components and that it does not drape where people could trip over it. Connecting Earth Ground to an EX4200 Switch The protective...

Figure 26: Connecting the Grounding Lug to an EX4200 Switch on aFour-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 to otherswitch components and that it does not drape where people...

• Washers and 10-32x.25-in. screws to secure the grounding lug to the protective earthingterminal • Phillips (+) screwdriver, number 2 To connect earth ground to an EX4500 switch: 1. Connect one end of the grounding cable to a proper earth ground, such as the rack inwhich the switch is mounted. 2. P...

1. Connect one end of the grounding cable to a proper earth ground, such as the rack inwhich the switch is mounted. 2. Place the grounding lug attached to the grounding cable over the protective earthingterminal. See Figure 25 on page 67. 3. Secure the grounding lug to the protective earthing termin...

• Connecting AC Power to an EX4500 Switch • Connecting DC Power to an EX4500 Switch • Connecting AC Power to an EX8200 Switch • Connecting DC Power to an EX8200 Switch • General Safety Guidelines and Warnings for EX Series Switches on page 113 • Grounded Equipment Warning for EX Series Switches on p...

4. Push the power cord into the slot in the adjustment nut of the power cord retainerclip. Turn the nut until it is tight against the base of the coupler and the slot in the nutis turned 90° from the top of the switch (see Figure 28 on page 74). 5. If the AC power source outlet has a power switch, s...

Figure 29: Ethernet Cable Connector To connect a device to a network for out-of-band management (see Figure 30 onpage 75): 1. Connect one end of the Ethernet cable to the management port (labeled MGMT ) on the device. For the location of the MGMT port on different devices: • See “Rear Panel of an EX...

• Management Port Connector Pinout Information for an EX4500 Switch • Management Port Connector Pinout Information for an EX8200 Switch • Management Port Connector Pinout Information for an XRE200 External RoutingEngine • Cables Connecting the EX8200 Switch to Management Devices Connecting an EX Ser...

• See Routing Engine (RE) Module in an EX8216 Switch. • See Front Panel of an XRE200 External Routing Engine. 2. Connect the other end of the Ethernet cable into the console server (see Figure 32 onpage 77) or management console (see Figure 33 on page 77). To configure the device from the management...

• A phone cable (not provided) • If your computer does not have a DB-9 male connector pin, a USB to DB-9 male adapter(not provided) • An adapter to connect the RS-232 DB-25 connector on the modem to the RJ-45 toDB-9 adapter on the switch (not provided) This topic describes: 1. Setting the Serial Con...

The boot process proceeds as normal and ends with a login prompt. Configuring the Modem Before you connect the modem, you must configure the modem with required portsettings. NOTE: The following procedure uses Hayes-compatible-modem commands to configure the modem. If your modem is not Hayes-compati...

NOTE: You must set the serial port to the fixed speed so that the modem will not adjust the serial port speed to the negotiated line speed. 10. To save the new modem settings, type at&w0 at the prompt. Press Enter. The modem sends an OK message. The modem is now ready to be connected to theswitc...

• See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch. • See Routing Engine (RE) Module in an EX8216 Switch. 4. Connect the other end of the cable to the RJ-45 to DB-9 serial port adapter suppliedwith your switch. 5. Connect the serial port adapter to the DB-9 female to DB-25 male ...

Figure 35: Connecting a Fiber-Optic Cable to an Optical TransceiverInstalled in an EX Series Switch g027016 Fiber-optic cable Transceiver 4. Secure the cables so that they are not supporting their own weight. Place excess cableout of the way in a neatly coiled loop. Placing fasteners on a loop helps...

CHAPTER 11 Performing Initial Configuration • EX2200 Switch Default Configuration on page 83 • Connecting and Configuring an EX Series Switch (CLI Procedure) on page 87 • Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 89 EX2200 Switch Default Configuration Each EX Series sw...

Connecting and Configuring an EX Series Switch (CLI Procedure) There are two ways to connect and configure an EX Series switch: one method is throughthe console using the CLI and the other is using the J-Web interface. This topic describesthe CLI procedure. NOTE: To run the ezsetup script, the switc...

NOTE: When Telnet is enabled, you will not be able to log in to an EX Series switch through Telnet using root credentials. Root login is allowed only for SSH access. 6. Use the Management Options page to select the management scenario: NOTE: On EX4500 and EX8200 switches, only the out-of-band manage...

Connecting and Configuring an EX Series Switch (J-Web Procedure) There are two ways to connect and configure an EX Series switch: one method is throughthe console using the CLI and the other is using the J-Web interface. This topic describesthe J-Web procedure. NOTE: Before you begin the configurati...

• Enter the hostname. This is optional. • Enter a password and reenter the password. • Specify the time zone. • Synchronize the date and time settings of the switch with the management PC orset them manually by selecting the appropriate option button. This is optional. Click Next . 7. Use the Manage...

PART 4 Removing Switch Components • Removing Switch Components on page 95 93 Copyright © 2010, Juniper Networks, Inc.

CHAPTER 12 Removing Switch Components • Removing a Transceiver from an EX Series Switch on page 95 • Disconnecting a Fiber-Optic Cable from an EX Series Switch on page 97 Removing a Transceiver from an EX Series Switch The transceivers for EX Series switches are hot-removable and hot-insertablefield...

WARNING: Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable. The rubber safety cap keeps the port cleanand prevents accidental exposure to laser light. CAUTION: Do not bend fiber-optic cables beyond their minimum bend radius. An arc smaller than a few inches i...

Related Documentation Installing a Transceiver in an EX Series Switch on page 65 • • Optical Interface Support in EX2200 Switches on page 22 • Optical Interface Support in EX3200 Switches • Optical Interface Support in EX4200 Switches • Optical Interface Support in EX4500 Switches • Optical Interfac...

PART 5 Switch and Component Maintenance • Routine Maintenance on page 101 99 Copyright © 2010, Juniper Networks, Inc.

CHAPTER 13 Routine Maintenance • Maintaining Fiber-Optic Cables in EX Series Switches on page 101 Maintaining Fiber-Optic Cables in EX Series Switches Fiber-optic cables connect to optical transceivers that are installed in EX Series switches. To maintain fiber-optic cables: • When you unplug a fibe...

PART 6 Returning Hardware • Returning the Switch or Switch Components on page 105 103 Copyright © 2010, Juniper Networks, Inc.

Locating the Serial Number on an EX2200 Switch or Component If you are returning an EX2200 switch or hardware component to Juniper Networks forrepair or replacement, you must locate the serial number of the switch or component.You must provide the serial number to the Juniper Networks Technical Assi...

You can contact JTAC 24 hours a day, seven days a week on the Web or by telephone: • Case Manager at CSC: http://www.juniper.net/cm/ • Telephone: +1-888-314-JTAC1-888-314-5822, toll free in U.S., Canada, and Mexico NOTE: For international or direct-dial options in countries without toll free numbers...

This topic describes: • Packing a Switch for Shipping on page 109 • Packing Switch Components for Shipping on page 109 Packing a Switch for Shipping To pack a switch for shipping: 1. On the console or other management device connected to the switch, enter the CLIoperational mode and issue the follow...

PART 7 Safety Information • General Safety Information on page 113 • Radiation and Laser Warnings on page 121 • Installation and Maintenance Safety Information on page 127 • Power and Electrical Safety Information on page 141 111 Copyright © 2010, Juniper Networks, Inc.

CHAPTER 15 General Safety Information • General Safety Guidelines and Warnings for EX Series Switches on page 113 • Definitions of Safety Warning Levels for EX Series Switches on page 114 • Fire Safety Requirements for EX Series Switches on page 116 • Qualified Personnel Warning for EX Series Switch...

• Ensure that the separate protective earthing terminal provided on this device ispermanently connected to earth. • Replace fuses only with fuses of the same type and rating. • Do not open or remove chassis covers or sheet-metal parts unless instructions areprovided in the hardware documentation for...

WARNING: Advarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, mådu vare oppmerksom på de faremomentene som elektriske kretser innebærer,samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. WARNING:...

In addition, you should establish procedures to protect your equipment in the event of afire emergency. Juniper Networks products should be installed in an environment suitablefor electronic equipment. We recommend that fire suppression equipment be availablein the event of a fire in the vicinity of...

WARNING: Only trained and qualified personnel should install or replace the device. Waarschuwing Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden. Varoitus Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa tämän laitteen. Attention T...

CHAPTER 16 Radiation and Laser Warnings • Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 121 • Radiation from Open Port Apertures Warning for EX Series Switches on page 124 Laser and LED Safety Guidelines and Warnings for EX Series Switches EX Series switches and the XRE...

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. WARNING: Varoitus Älä katso säteeseen äläkä tarkastele sitä suoraan optisen laitteen avull...

CHAPTER 17 Installation and Maintenance SafetyInformation • Installation Instructions Warning for EX Series Switches on page 127 • Chassis Lifting Guidelines for EX2200 Switches on page 128 • Ramp Warning for EX Series Switches on page 129 • Rack-Mounting and Cabinet-Mounting Warnings for EX Series ...

Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡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 D...

Ramp Warning for EX Series Switches This topic applies to hardware devices in the EX Series product family, which includesswitches and the XRE200 External Routing Engine. WARNING: When installing the device, do not use a ramp inclined at more than 10 degrees. Waarschuwing Gebruik een oprijplaat niet...

Wall-Mounting Warnings for EX2200 Switches WARNING: When mounting an EX2200 switch chassis in a vertical position, orient thefront panel of the chassis downward to ensure proper airflow and meetsafety requirements in the event of a fire. • • When wall mounting Power over Ethernet (PoE) models (EX220...

Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Related Documentation General Safety Guidelines and Warnings for EX Series Switches on page 113 • • Connecting Earth Ground to an EX Series Switch on page 67 Maintenance and Operational Safety Gu...

Lightning Activity Warning WARNING: Do not work on the system or connect or disconnect cables during periods of lightning activity. WARNING: Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of teontkoppelen. WARNING: Varoitus Ä...

Operating Temperature Warning WARNING: To prevent the device from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of104° F (40° C) for EX8208 switches, EX8216 switches, and XRE200 ExternalRouting Engines and 113° F (45° C) for EX2200, EX3200, EX4200...

omgivelsestemperaturen overstiger 40° C (104° F). Sørg for at klaringenrundt lufteåpningene er minst 15,2 cm (6 tommer) for å forhindre nedsattluftsirkulasjon. WARNING: Aviso Para evitar o sobreaquecimento do encaminhador Juniper Networks switch, não utilize este equipamento numa área que exceda ate...

CHAPTER 18 Power and Electrical Safety Information • General Electrical Safety Guidelines and Warnings for EX Series Switches on page 141 • Prevention of Electrostatic Discharge Damage on EX Series Switches on page 142 • AC Power Electrical Safety Guidelines for EX Series Switches on page 144 • AC P...

• Always use an ESD grounding strap when you are handling components that are subjectto ESD damage, and make sure that it is in direct contact with your skin. If a grounding strap is not available, hold the component in its antistatic bag (see Figure39 on page 143) in one hand and touch the exposed,...

• See Front Panel of an EX4500 Switch for the ESD point location. • See Chassis Physical Specifications of an EX8208 Switch for the ESD point location. • See Chassis Physical Specifications of an EX8216 Switch for the ESD point location. AC Power Electrical Safety Guidelines for EX Series Switches T...

Related Documentation General Safety Guidelines and Warnings for EX Series Switches on page 113 • • General Electrical Safety Guidelines and Warnings for EX Series Switches on page 141 • Multiple Power Supplies Disconnection Warning for EX Series Switches • Connecting AC Power to an EX2200 Switch on...

¡Atención! Antes de manipular el chasis de un equipo o trabajar cerca de una fuente de alimentación, desenchufar el cable de alimentación en los equiposde corriente alterna (CA). Varning! Innan du arbetar med ett chassi eller nära strömförsörjningsenheter skall du för växelströmsenheter dra ur nätsl...

PART 8 Compliance Information • Compliance Information on page 151 149 Copyright © 2010, Juniper Networks, Inc.

CHAPTER 19 Compliance Information • Agency Approvals for EX Series Switches on page 151 • Compliance Statements for EMC Requirements for EX Series Switches on page 152 • Compliance Statements for Acoustic Noise for EX Series Switches on page 154 • Declaration of Conformity for EX2200 Switches on pag...

• EN 61000-3-3 Voltage Fluctuations and Flicker • EN 61000-4-2 ESD • EN 61000-4-3 Radiated Immunity • EN 61000-4-4 EFT • EN 61000-4-5 Surge • EN 61000-4-6 Low Frequency Common Immunity • EN 61000-4-11 Voltage Dips and Sags Related Documentation Compliance Statements for EMC Requirements for EX Serie...

Repairs to certified equipment should be made by an authorized Canadian maintenancefacility designated by the supplier. Any repairs or alterations made by the user to thisequipment, or equipment malfunctions, may give the telecommunications companycause to request the user to disconnect the equipmen...

communications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio or television reception, whichcan be determined by turning the equipment off and on, the user is encouraged to tryand correct the in...

Translation: The emitted sound pressure is below 70 dB(A) per EN ISO 7779. Related Documentation Agency Approvals for EX Series Switches on page 151 • • Compliance Statements for EMC Requirements for EX Series Switches on page 152 Declaration of Conformity for EX2200 Switches Related Documentation •...