Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide January 2011 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
C O N T E N T S Preface ix Audience ix Organization ix Related Documentation x Command Syntax Conventions x Statement 1071—Warning Definition ixi Obtaining Documentation and Submitting a Service Request CHAPTER 1 Product Overview Features xvi 1-1 1-3 Physical and Environmental Specifications 1-7 Fan Tray 1-8 Catalyst 4948E Fan Tray (WS-X4993=) 1-8 Catalyst 4948E-F Fan Tray (WS-X4993-F=) 1-9 Front Panel LEDs CHAPTER 2 1-11 Preparing for Installation Safety 2-1 2-1 Site Requirements
Contents System Grounding 2-7 Maintaining Safety with Electricity 2-9 Preventing Electrostatic Discharge Damage 2-10 Power Requirements 2-11 Power Connection Guidelines for AC-Powered Systems Power Connection Guidelines for DC-Powered Systems Cabling Requirements 3 Installing the Switch 2-12 2-13 Site Preparation Checklist CHAPTER 2-12 2-13 3-1 Preparing to Install the Chassis 3-1 Warnings 3-2 Verifying Package Contents 3-4 Required Tools 3-4 Lifting the Chassis Safely 3-5 Rack-Mounting the Cha
Contents CHAPTER 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Required Tools 4-2 Removing the DC-Input Power Supply 4-2 Installing the DC-Input Power Supply 4-5 4-2 Removing and Installing the AC-Input Power Supply Required Tools 4-8 Removing the AC-Input Power Supply 4-8 Installing the AC-Input Power Supply 4-9 4-8 Removing and Installing the Fan Tray Required Tools 4-10 Removing the Fan Tray 4-10 Installing the Fan Tray 4-11 APPENDIX A 4-1 Power Supply
Contents Troubleshooting the Power Supply Contacting Customer Service APPENDIX D C-4 C-4 Regulatory Compliance and Safety Information D-1 Translated Safety Warnings D-2 Statement 17—Overtemperature Warning D-2 Statement 37—Restricted Area Warning D-3 Statement 39—Grounded Equipment Warning D-4 Statement 43—Jewelry Removal Warning D-5 Statement 48—Stacking the Chassis Warning D-8 Statement 171—Ethernet Cable Shielding in Offices D-9 Statement 258—Fan Tray Removal Warning D-10 Statement 322—DC Power O
Contents Statement 7017—Minimum Steady State DC Input Voltage D-43 European Directives D-43 Statement 2002—Declaration of Conformity with Regard to the Directives 2006/95/EC and 2004/108/EC D-43 Statement 6005—California Perchlorate Contamination Prevention Act (Title 22, California Code of Regulations, Chapter 33) D-43 EMC Class A Notices and Warnings D-43 Statement 2017—Class A Notice for FCC D-43 Statement 2021—Class A Notice for Canada D-44 Statement 191—VCCI Class A Warning for Japan D-44 Statement
Contents Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide viii OL-21561-02
Preface This preface describes the audience, organization, and conventions of the Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide and provides information on how to obtain related documentation. Audience Only trained and qualified service personnel (as defined in IEC60950-1 and AZ/NZS 60950-1) should install, replace, or service the equipment.
Preface Related Documentation Chapter Title Description Appendix C Troubleshooting the Installation Provides some basic troubleshooting techniques for the Catalyst 4948E and Catalyst 4948E-F switches. Appendix D Regulatory Compliance States compliance information for the Catalyst 4948E and Safety Information and Catalyst 4948E-F switches and provides multiple language translations for the warnings in this guide.
Preface Command Syntax Conventions Table 1 Command Syntax Guide Convention Description < > Nonprinting characters, such as passwords, appear in angled brackets. [ ] Default responses to system prompts appear in square brackets. Note Means reader take note. Tip Means the following information will help you solve a problem. Caution Warning Means reader be careful. In this situation, you might perform an action that could result in equipment damage or loss of data. Means reader be warned.
Preface Command Syntax Conventions Varoitus TÄRKEITÄ TURVALLISUUSOHJEITA Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien lausuntonumeroiden avulla.
Preface Command Syntax Conventions Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de prevenção de acidentes.
Preface Command Syntax Conventions Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes.
Preface Command Syntax Conventions Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 xv
Preface Obtaining Documentation and Submitting a Service Request Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.
CH A P T E R 1 Product Overview Revised: January 4, 2012 Both the Catalyst 4948E switch and the Catalyst 4948E-F switch are 1-RU, horizontal, fixed-configuration chassis with 48 10/100/1000 downlink ports and 4 1-GB or 10-GB uplink ports. Both switches have one removable fan tray and support redundant power supplies.
Chapter 1 Catalyst 4948E and Catalyst 4948E-F Switches—Front View of Chassis (Catalyst 4948E Switch Shown) 278083 Figure 1-1 Product Overview 1 5 2 3 Note 4 1 48 downlink ports 4 Status LEDs 2 4 uplink ports 5 Console port 3 Management port The orientation of the Cisco logo shown in Figure 1-1 identifies the chassis as a Catalyst 4948E switch. The Cisco logo that appears on the Catalyst 4948E-F chassis top cover is rotated 180 degrees.
Chapter 1 Product Overview Features Catalyst 4948E and Catalyst 4948E-F Switches—Rear View of Chassis PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz INPUT OK OUTPUT OK PWR - 540 AC 330680 Figure 1-2 100 - 240 VAC 7 - 3A 50 - 60 Hz INPUT OK OUTPUT OK 1 2 3 1 Power supply 1 (primary) 2 Fan tray 3 Power supply 2 (redundant) This chapter describes the Catalyst 4948E and Catalyst 4948E-F switches and includes these sections: • Features, page 1-3 • Physical and Environmental Specifications,
Chapter 1 Product Overview Features Table 1-1 Catalyst 4948E and Catalyst 4948E-F Switch Features Feature Description Chassis (both chassis) 1-RU, 48 10/100/1000 ports plus 4 1-GB/10-GB ports, fixed configuration switch with redundant power supplies Uplink ports (both chassis) The chassis has 4 1-GB or 10-GB uplink ports. An SFP or SFP+ transceiver must be installed in the chassis port socket for the port to operate.
Chapter 1 Product Overview Features Table 1-1 Catalyst 4948E and Catalyst 4948E-F Switch Features (continued) Feature Description RESET switch (both chassis) • Resets and restarts the switch. • The switch is recessed on chassis front panel and requires a pointed object to access it. Fan tray • The Catalyst 4948E chassis supports one hot-swappable fan tray (part number WS-X4993=).
Chapter 1 Product Overview Features Table 1-1 Catalyst 4948E and Catalyst 4948E-F Switch Features (continued) Feature Description Power supplies • Catalyst 4948E Supports one or two power supplies. The following power supplies are supported: – PWR-C49E-300AC-R (300 W AC-input power supply). – PWR-C49-300DC (300 W DC-input power supply). Note • Catalyst 4948E-F The power supplies are not interchangeable between the Catalyst 4948E and the Catalyst 4948E-F switch chassis.
Chapter 1 Product Overview Physical and Environmental Specifications Physical and Environmental Specifications Table 1-2 lists the Catalyst 4948E and Catalyst 4948E-F switch chassis environmental and physical specifications.
Chapter 1 Product Overview Fan Tray Fan Tray Both the Catalyst 4948E and the Catalyst 4948E-F switch chassis have a fan tray that is mounted in the rear of the chassis between the two power supplies. The Catalyst 4948E chassis fan tray (WS-X4993=) provides front-to-back air flow in the chassis and has a front panel that is color-coded dark grey. The Catalyst 4948E-F chassis fan tray (WS-X4993-F=) provides back-to-front air flow and has a front panel that is color-coded blue.
Chapter 1 Product Overview Fan Tray Figure 1-3 Catalyst 4948E Fan Tray 1 278085 2 3 1 Backplane connector 2 Captive installation screw (2X) 3 12 VDC fan (4X). Air is drawn in from the front of the chassis and exhausted through the rear of the chassis. The fan tray draws in air through vents at the front of the chassis and exhausts it through the rear of the chassis as shown in Figure 1-4.
Chapter 1 Product Overview Fan Tray Note The WS-X4993-F fan tray is keyed to prevent insertion into the Catalyst 4948E switch chassis. Figure 1-5 Catalyst 4948E-F Fan Tray 1 278085 2 3 1 Backplane connector 2 Captive installation screw (2X) 3 12 VDC fan (4X). Air is drawn in from the rear of the chassis and exhausted through the front of the chassis. The fan tray draws in air through vents at the rear of the chassis and exhausts it through the front of the chassis as shown in Figure 1-6.
Chapter 1 Product Overview Front Panel LEDs Front Panel LEDs A set of LEDs on the chassis front panel provide visual status for the switch. (See Figure 1-7.) Table 1-4 lists the Catalyst 4948E and Catalyst 4948E-F switch chassis front panel LEDs and their meanings. Figure 1-7 Front Panel LEDs 1 278086 2 3 6 5 4 1 PS1 (power supply 1) 4 STATUS 2 PS2 (power supply 2) 5 MGT (management port LED) 3 FAN (fan tray) 6 LINK (port status). One LED for each uplink and downlink port.
Chapter 1 Product Overview Front Panel LEDs Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide 1-12 OL-21561-02
CH A P T E R 2 Preparing for Installation Planning a proper location for the switch and the layout of your equipment rack or wiring closet is essential for successful system operation. Equipment placed too close together or inadequately ventilated can cause system overtemperature conditions. In addition, poor equipment placement can make network interface connections inaccessible and difficult to maintain.
Chapter 2 Preparing for Installation Site Requirements Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such interconnection methods, unless the exposed metal parts are located within a restricted access location and users and service people who are authorized within the restricted access location are made aware of the hazard.
Chapter 2 Preparing for Installation Site Requirements – Install heavier equipment in the lower half of the rack to maintain a low center of gravity and prevent the rack from becoming top-heavy and tipping over. – Install the stabilizers before mounting or servicing the switch in the rack (if the rack is provided with stabilizing devices). • The equipment rack is properly ventilated.
Chapter 2 Preparing for Installation Site Requirements • Allow a 2-hour warm-up period to bring the chassis up to normal operating temperature before turning it on for chassis that have been exposed to abnormally cold temperatures. Failure to observe these guidelines can damage internal chassis components.
Chapter 2 Preparing for Installation Site Requirements • Plan for future growth. Your Catalyst 4948E or Catalyst 4948E-F switches currently installed in an enclosed or partially enclosed rack might meet ambient air temperature and air flow requirements now. However, if you add more chassis or other equipment to the rack, the additional heat generated might cause the ambient air temperature within the rack to exceed 104°F (40°C) and can cause minor alarms.
Chapter 2 Preparing for Installation Site Requirements Corrosion Corrosion of system connectors is a gradual process that can eventually lead to intermittent failures of electrical circuits. The oil from a person’s fingers or prolonged exposure to high temperature or humidity can corrode the gold-plated edge connectors and pin connectors on various components in the system.
Chapter 2 Preparing for Installation Power Source Interruptions If the wires exceed the recommended distances, or if wires pass between buildings, give special consideration to the effect of a lightning strike in your vicinity. The electromagnetic pulse caused by lightning or other high-energy phenomena can easily couple enough energy into unshielded conductors to destroy electronic devices.
Chapter 2 Preparing for Installation System Grounding Proper grounding practices ensure that the buildings and the installed equipment within them have low-impedance connections and low-voltage differentials between chassis. When you include NEBS-compliant system grounds, you reduce or prevent shock hazards, greatly reduce the chances of equipment damage due to transients, and substantially reduce the potential for data corruption.
Chapter 2 Preparing for Installation System Grounding Table 2-1 Grounding Practice Guidelines (continued) Environment Electromagnetic Grounding Recommendations Noise Severity Level New commercial building is not Low subject to natural environmental noise or man-made industrial noise. This building contains a standard office environment. Grounding best practices should be followed as closely as possible.
Chapter 2 Preparing for Installation System Grounding • If any of the following conditions occur, contact the Cisco Technical Assistance Center: – The power cable or plug is damaged. – An object has fallen into the product. – The product has been exposed to water or other liquids. – The product has been dropped or shows signs of damage. – The product does not operate correctly when you follow the operating instructions. • Use the correct external power source.
Chapter 2 Preparing for Installation Power Requirements After you install the system ground lug, follow these steps to correctly attach the ESD wrist strap: Step 1 Attach the ESD wrist strap to bare skin as follows: a. If you are using the ESD wrist strap supplied with the FRUs, open the wrist strap package and unwrap the ESD wrist strap. Place the black conductive loop over your wrist and tighten the strap so that it makes good contact with your bare skin. b.
Chapter 2 Preparing for Installation Power Requirements Power Connection Guidelines for AC-Powered Systems This section provides some basic guidelines for connecting the AC power supplies to the site power source: • Each chassis power supply should have a separate, dedicated branch circuit. • For North America: – The 300 W power supply requires a 15 A circuit. • For International: – Circuits should be sized according to local and national codes.
Chapter 2 Preparing for Installation Cabling Requirements Cabling Requirements Caution The intrabuilding port(s) of the equipment or subassembly is suitable for connection to intrabuilding or unexposed wiring or cabling only. The intrabuilding port(s) of the equipment or subassembly must not be metallically connected to interfaces that connect to the Outside Plant (OSP) or its wiring.
Chapter 2 Preparing for Installation Site Preparation Checklist Table 2-2 Site Planning Checklist Task No.
CH A P T E R 3 Installing the Switch Revised: January 4, 2012 This chapter describes how to install the Catalyst 4948E switch in an equipment rack.
Chapter 3 Installing the Switch Preparing to Install the Chassis Warnings The installation-applicable warnings are listed below. Warning translations in multiple languages are provided in Appendix D. Refer to the statement number for the translations. Warning To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104•FF (40•C). To prevent airflow restriction, allow at least 3 inches (7.
Chapter 3 Installing the Switch Preparing to Install the Chassis Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety: • This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
Chapter 3 Installing the Switch Preparing to Install the Chassis Verifying Package Contents Carefully remove the chassis and accessory kit from the shipping container, and check each item for damage. If any item is missing or damaged, contact your Cisco representative or reseller for support. Return all packing material to the shipping container, and save it.
Chapter 3 Installing the Switch Rack-Mounting the Chassis Lifting the Chassis Safely Whenever you lift a chassis, follow these guidelines: • Always disconnect all external cables before lifting or moving the chassis. • Ensure that your footing is solid, and balance the weight of the chassis between your feet. • Lift the chassis slowly; never move suddenly or twist your body as you lift. • Keep your back straight and lift with your legs, not your back.
Chapter 3 Installing the Switch Rack-Mounting the Chassis Attaching the Rack-Mount Brackets to the Chassis Two rack-mount brackets are included as part of the rack-mount kit (69-2037-xx) supplied with both switch chassis. The rack-mount brackets can be installed either on the front sides of the chassis or on the rear sides of the chassis. The rack-mount brackets are intended for use in mounting the chassis in a standard 19-inch (48.3 cm).
Chapter 3 Installing the Switch Rack-Mounting the Chassis Figure 3-1 Installing the Rack-Mount Brackets 2 1 2 1 1 2 1 1 2 M4 screws (4 screws per bracket) 207508 2 Rack-mount bracket Installing the Chassis in the Rack To install the chassis in the rack, follow these steps: Step 1 Have one person carefully lift and position the chassis in front of the rack. Step 2 Position the chassis in the rack until the rack-mount bracket ears are in contact with the rack.
Chapter 3 Installing the Switch Rack-Mounting the Chassis Note Figure 3-2 (top view) shows how to install a chassis in a rack when the chassis has the rack-mount brackets attached at the front of the chassis. Figure 3-2 (bottom view) shows how to install a chassis in a rack when the chassis has the rack-mount brackets attached at the rear of the chassis.
Chapter 3 Installing the Switch Rack-Mounting the Chassis To install the cable guide, follow these steps: Step 1 Position the cable guide in front of either the left or right rack-mount bracket. Step 2 Attach the cable guide to either the left or right rack-mount bracket using the single M4 screw provided. (See Figure 3-3.
Chapter 3 Installing the Switch Installing the System Ground Installing the System Ground The system (NEBS) ground provides additional grounding for EMI shielding requirements and is intended to satisfy the Telcordia Technologies NEBS requirements for supplemental bonding and grounding connections. To connect the system ground, you need the following tools and materials: Note • Ground lug—A two-hole standard 90-degree barrel lug. Supports up to 6 AWG wire.
Chapter 3 Installing the Switch Installing the System Ground Figure 3-4 Installing the System Ground PWR - 540 AC 100 - 240 VAC 7 - 3A INPUT OK 278168 50 - 60 Hz OUTPUT OK PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz INPUT OK OUTPUT OK 1 5 2 4 3 1 Chassis grounding pad 4 M4 screws (2X) 2 System ground lug 5 Adhesive label (yellow). Covers grounding pad.
Chapter 3 Installing the Switch Connecting Power to the Switch Connecting Power to the Switch This section provides instructions on connecting source power to the chassis. Two procedures are provided: Note • Connecting AC Source Power to the Switch, page 3-12 • Connecting DC Source Power to the Switch, page 3-13 The Catalyst 4948E switch supports mixing AC-input and DC-input power supplies in the same chassis.
Chapter 3 Installing the Switch Connecting Power to the Switch Figure 3-5 Connecting Source AC to the AC-Input Power Supply PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz OUTPUT OK PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz INPUT OK OUTPUT OK 207518 INPUT OK Step 5 Connect the other end of the power cord to an AC-power input source. If two power supplies will be used to power the chassis, make sure that each AC-input power supply is plugged into its own dedicated circuit.
Chapter 3 Installing the Switch Connecting Power to the Switch To connect source DC power to the DC-input power supply installed in the Catalyst 4948E switch, follow these steps: Step 1 Verify that all of the site power and grounding requirements described in “Power Requirements” section on page 2-11 have been met and the chassis is properly grounded. Step 2 Verify that power is off to the DC circuit you are going to attach to the DC-input power supply.
Chapter 3 Installing the Switch Attaching the Interface Cables Step 9 Do not turn source DC power on at this time. Continue the installation process by attaching the interface cables to the chassis ports.
Chapter 3 Installing the Switch Attaching the Interface Cables Connecting to the Downlink Ports Both chassis have 48 10/100/1000 ports. The ports configure themselves to operate at the speed of the attached devices. If the attached devices do not support autonegotiation, you can explicitly set the speed and duplex parameters. To attach network cables to the downlink ports, follow these steps: Step 1 Connect the RJ-45 plug at one end of the network cable to the target device port.
Chapter 3 Installing the Switch Attaching the Interface Cables SFP Transceiver with an Actuator Button Latch Figure 3-9 SFP Transceiver with a Bail-Clasp Latch 63067 63066 Figure 3-8 To install either an SFP or SFP+ transceiver, follow these steps: Step 1 Attach an ESD-preventive wrist strap to your wrist and to the ESD ground connector or a bare metal surface on your chassis. Step 2 Remove the SFP transceiver from its protective packaging.
Chapter 3 Installing the Switch Attaching the Interface Cables Inserting an SFP Transceiver into a Socket 94126 Figure 3-10 Step 7 Press the SFP transceiver into the slot firmly with your thumb as shown in Figure 3-11. Latching the SFP Transceiver 192406 Figure 3-11 Step 8 To verify that the SFP transceiver is seated and latched properly: a. Grasp the SFP transceiver as shown in Figure 3-12 and try to remove it without releasing the latch. b.
Chapter 3 Installing the Switch Attaching the Interface Cables Verifying the SFP Transceiver Installation 192383 Figure 3-12 Note For an optical SFP transceiver, before removing the dust plugs and making any optical connections, observe the following guidelines: • Always keep the protective dust plugs on the unplugged fiber-optic cable connectors and the transceiver optical bores until you are ready to make a connection.
Chapter 3 Installing the Switch Attaching the Interface Cables Step 13 Caution To connect 1000BASE-T SFP transceivers to a copper network, follow these substeps: To comply with GR-1089 intrabuilding lightning immunity requirements, you must use grounded, shielded, twisted-pair Category 5 cabling. a. Insert the Category 5 network cable RJ-45 connector into the SFP transceiver RJ-45 connector. Note b.
Chapter 3 Installing the Switch Powering Up the Switch Powering Up the Switch This section provides a quick power-up procedure for a switch. The section is divided into the following topics: • Starting the Terminal-Emulation Software, page 3-21 • Powering Up the Switch, page 3-21 Starting the Terminal-Emulation Software Before you power-up the switch, start the terminal-emulation session so that you can see the output display from the power-on self-test (POST).
Chapter 3 Installing the Switch Powering Up the Switch If your chassis has DC-input power supplies installed, follow these steps to power up the chassis: Step 1 Verify that the terminal block cover is installed on the power supply correctly and that no bare wires are exposed. Step 2 Remove any safety flag and lockout devices or any tape from the source DC circuit breaker switch handle, and restore source DC power by moving the circuit breaker switch handle to the on (|) position.
CH A P T E R 4 Removal and Replacement Procedures This chapter describes how to perform the following removal and replacement procedures for the Catalyst 4948E and the Catalyst 4948E-F switch field-replaceable units (FRUs) and contains these sections: Warning Tip • Removing and Installing the DC-Input Power Supply, page 4-2 • Removing and Installing the AC-Input Power Supply, page 4-8 • Removing and Installing the Fan Tray, page 4-10 Only trained and qualified personnel should be allowed to insta
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Removing and Installing the DC-Input Power Supply This section describes how to remove and install the DC-input power supplies (PWR-C49-300DC) in the Catalyst 4948E switch chassis and contains these subsections: Note • Required Tools, page 4-2 • Removing the DC-Input Power Supply, page 4-2 • Installing the DC-Input Power Supply, page 4-5 The Catalyst 4948E-F chassis does not support the PWR-C49-300DC DC
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Step 3 Disconnect the DC-input cables from the power supply terminal block in this order (See Figure 4-1, top view): 1. Positive (+) source DC cable from the positive (+) terminal 2. Negative (–) source DC cable from the negative (–) terminal 3. Ground cable from the ground terminal Step 4 Loosen the captive installation screw on the power supply.
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Figure 4-1 Removing the DC-Input Power Supply + - PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK OUTPUT OK + - PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK OUTPUT OK 1 + - PWR - C49-3 00DC INPUT OK 278171 -48 To -60VA C 8A OUTPUT OK + - 2 PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK 1 OUTPUT OK Detach the power leads from the terminal block in the following order: • (+) positive • (–
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Installing the DC-Input Power Supply Warning Before performing any of the following procedures, ensure that power is removed from the DC circuits. To ensure that all power is removed, locate the circuit breakers or fuses on the DC power lines that service the DC circuits. Turn OFF the DC power line circuit breakers and remove the DC power line fuses.
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Step 8 Step 9 Caution Connect the DC-input wires to the terminal block in this order: 1. Ground cable to the ground connector on the terminal block 2. Negative (–) source DC cable to the negative (–) connector on the terminal block 3.
Chapter 4 Removal and Replacement Procedures Removing and Installing the DC-Input Power Supply Figure 4-2 Installing the DC-Input Power Supply + - PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK OUTPUT OK + - 1 PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK + - OUTPUT OK PWR - C49-3 00DC INPUT OK OUTPUT OK + - 278172 -48 To -60VA C 8A PWR - C49-3 00DC -48 To -60VA C 8A INPUT OK OUTPUT OK 2 1 Secure the power supply in the chassis with the captive installation screw.
Chapter 4 Removal and Replacement Procedures Removing and Installing the AC-Input Power Supply Removing and Installing the AC-Input Power Supply This section describes how to remove and install the AC-input power supply (PWR-C49E-300AC-R) in the Catalyst 4948E switch chassis or the AC-input power supply (PWR-C49E-300AC-F) in the Catalyst 4948E-F switch chassis and contains the following subsections: Note • Required Tools, page 4-8 • Removing the AC-Input Power Supply, page 4-8 • Installing the AC-
Chapter 4 Removal and Replacement Procedures Removing and Installing the AC-Input Power Supply Figure 4-3 Removing and Installing an AC-Input Power Supply PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz OUTPUT OK PWR - 540 AC 100 - 240 VAC 7 - 3A 50 - 60 Hz INPUT OK OUTPUT OK 278173 INPUT OK Installing the AC-Input Power Supply Note If you have a Catalyst 4948E-F switch chassis and you have also installed the optional Panduit ToR Switch Inlet Duct (model CDE2) to extend the chassis’s air intake
Chapter 4 Removal and Replacement Procedures Removing and Installing the Fan Tray Step 5 Tighten the power supply captive installation screw. Step 6 Plug the AC power cord appliance connector (C15 or C13 connector) into the AC-in receptacle on the power supply. Step 7 Plug the other end of the AC power cord into the source AC outlet. Step 8 Switch the power supply on/off switch to on.
Chapter 4 Removal and Replacement Procedures Removing and Installing the Fan Tray Step 1 Remove the replacement fan tray from its shipping packaging and place it near the chassis that you are working on. Step 2 Loosen the two captive installation screws on the installed fan tray. Step 3 Grasp the fan assembly handle, and pull it outward; gently move the fan tray from side to side, if necessary, to unseat the fan tray power connector from the chassis connector. (See Figure 4-4.
Chapter 4 Removal and Replacement Procedures Removing and Installing the Fan Tray Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide 4-12 OL-21561-02
A P P E N D I X A Power Supply Specifications This appendix provides the specifications for the AC-input and DC-input power supplies supported on the Catalyst 4948E switch. Tip For additional information about the Cisco Catalyst 4948E and the Catalyst 4948E-F switches (including configuration examples and troubleshooting information), see the documents listed on this page: http://www.cisco.com/en/US/products/ps6021/tsd_products_support_series_home.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-R) Figure A-1 AC-Input Power Supply (PWR-C49E-300AC-R) Features 196260 1 2 PW R-C 49E -30 0AC -R 3 PWR-C49E-300AC-R 5 4 1 AC power switch 4 Power supply LEDs 2 Captive installation screw 5 Power supply handle 3 AC power cord receptacle Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide A-2 OL-21561-02
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-R) Table A-1 lists the specifications for the 300 W AC-input power supply (PWR-C49E-300AC-R). Table A-1 300 W AC-Input Power Supply Specifications Item Specification AC-input type AC-input voltage AC-input current • Autoranging input with power factor correction (PFC). • Power factor correction is a standard feature.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-R) Table A-1 300 W AC-Input Power Supply Specifications (continued) Item Specification Power supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the power supply has detected that the source AC voltage is within limits. The input voltage is ≥ 82 VAC ±3 VAC.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Table A-2 PWR-C49E-300AC-R Power Supply Inlet Temperature Versus Fan Speed Fan Speed Level Inlet Temperature (T) (± 2°C) Fan Speed (RPM) (±100RPM) L1 –5°C < T ≤35°C 8900 L2 35°C < T ≤42°C 9800 L3 42°C < T ≤50°C) 11100 L4 T > 50°C 12700 300 W AC-Input Power Supply (PWR-C49E-300AC-F) The PWR-C49E-300AC-F 300 W AC-input power supply can be installed only in the Catalyst 4948E-F switch chassis.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Table A-1 lists the specifications for the 300 W AC-input power supply (PWR-C49E-300AC-F). Table A-3 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Specifications Item Specification AC-input type AC-input voltage AC-input current • Autoranging input with power factor correction (PFC). • Power factor correction is a standard feature.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Table A-3 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Specifications (continued) Item Specification Power supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the power supply has detected that the source AC voltage is within limits. The input voltage is ≥ 82 VAC ±3 VAC.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply Power Cords Table A-4 PWR-C49E-300AC-F Power Supply Inlet Temperature Versus Fan Speed Fan Speed Level Inlet Temperature (T) (± 2°C) Fan Speed (RPM) (±100RPM) L1 –3°C < T ≤37°C 8700 L2 37°C < T ≤44°C 10700 L3 44°C < T ≤52°C 12700 L4 T > 52°C 14700 300 W AC-Input Power Supply Power Cords Table A-5 lists the specifications for the AC power cords that are available for both of the 300 W AC-input power supplies.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply Power Cords Figure A-3 CAB-IR2073-C15-AR=, CAB-7KACR= (Argentina) Plug: IRAM 2073 Cordset rating: 10 A, 250 V Length: 8 ft 2 in. (2.5 m) 113346 Connector: IEC 60320 C15 Figure A-4 CAB-AS3112-C15-AU=, CAB-7KACA= (Australia and New Zealand) Cordset rating: 10 A, 250 V Length: 8 ft 2 in. (2.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply Power Cords Figure A-6 CAB-C2316-C15-IT=, CAB-7KACI= (Italy) Plug: CEI 23-16/7 Cordset rating: 10 A, 250 V Length: 8 ft 2 in. (2.5 m) 113349 Connector: IEC 60320 C15 Figure A-7 CAB-US515-C15-US=, CAB-7KAC= (North America) Cordset rating 13A, 125V (8.2 feet) (2.5m) CAB-N5K6A-NA (North America) Plug: NEMA 6-15P Cordset rating: 10 A, 250 V Length: 8.
Appendix A Power Supply Specifications 300 W AC-Input Power Supply Power Cords Figure A-9 CAB-SABS-C15-IND (South Africa, India) Cordset rating 10A, 250V 8 ft. 0 in (2.4 m) Plug: BS 546 (SABS 164-1) 196271 Connector: IEC 60320 C15 Figure A-10 CAB-9K10A-SW=, CAB-7KACSW= (Switzerland) Connector: IEC 60320 C15 186578 Plug: MP232-R Cordset rating: 10 A, 250 V Length: 8 ft. 2 in (2.
Appendix A Power Supply Specifications 300 W DC-Input Power Supply (PWR-C49-300DC) 300 W DC-Input Power Supply (PWR-C49-300DC) Figure A-12 shows the 300 W DC-input power supply with the major features identified. The PWR-C49-300DC DC-input power supply is supported only on the Catalyst 4948E switch chassis.
Appendix A Power Supply Specifications 300 W DC-Input Power Supply (PWR-C49-300DC) Table A-6 300 W DC-Input Power Supply Specifications (continued) Item Specification Power supply LEDs INPUT OK • Green—The INPUT OK LED is lit green when the power supply has detected that the source DC voltage is within limits. The input voltage is ≥ –38.25 VDC ±2.25 VDC.
Appendix A Power Supply Specifications 300 W DC-Input Power Supply (PWR-C49-300DC) Table A-7 DC-Input Power Supply Inlet Temperature Versus Fan Speed Fan Speed Level Inlet Temperature (T) (± 2°C) Fan Speed (RPM) (±100RPM) L1 –10°C < T ≤30°C 5100 L2 30°C < T ≤37°C 6400 L3 37°C < T ≤45°C 7700 L4 T > 45°C 9500 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide A-14 OL-21561-02
A P P E N D I X B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Revised: January 4, 2012 This appendix covers the transceivers supported by the Catalyst 4948E and the Catalyst 4948E-F switches, the connectors on the front panel of the chassis, and the cables and adapters supplied in the accessory kit.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Table B-1 1-GB SFP Transceiver Support (continued) SFP Transceiver Description GLC-LH-SM (1000BASE-LH/LX) GLC-ZX-SM (1000BASE-ZX) GLC-BX-D (1000BASE-BX10) GLC-BX-U (1000BASE-BX10) The four uplink ports also support 1-GB CWDM and 1-GB DWDM SFP transceivers, which are described in separate sections.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports 1 RJ-45 connector 3 2 Bail-clasp shown in the closed (locked) position Bail-clasp shown in the open (unlocked) position Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide OL-21561-02 B-3
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Table B-2 lists the specifications for the 1000BASE-T and 1000BASE-X SFP transceivers.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Table B-3 lists the fiber loss budgets for the 1000BASE-T and 1000BASE-X SFP transceivers. Table B-3 Note Fiber Loss Budgets for the 1-GB SFP Transceivers 1-GB SFP Transceiver Product Number Transmit Power (dBm) Receive Power (dBm) Transmit and Receive Wavelengths (nm) GLC-SX-MM –4 (maximum) 0 (maximum) 770 to 860 (1000BASE-SX) –9.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Table B-5 CWDM SFP Transceivers CWDM SFP Transceiver Product Number Description Connector Color Code CWDM-SFP-1470= 1000BASE-CWDM, 1470 nm Gray CWDM-SFP-1490= 1000BASE-CWDM, 1490 nm Violet CWDM-SFP-1510= 1000BASE-CWDM, 1510 nm Blue CWDM-SFP-1530= 1000BASE-CWDM, 1530 nm Green CWDM-SFP-1550= 1000BASE-CWDM, 1550 nm Yellow CWDM-SFP-1570= 1000BASE-CWDM, 1570 nm Orange CW
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports DWDM SFP Transceivers The four uplink ports on both the Catalyst 4948E and the Catalyst 4948E-F switches also support DWDM SFP transceivers. The DWDM SFP transceiver uses an LC optical connector to connect to single-mode fiber-optic (SMF) cable.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Table B-8 DWDM SFP Transceiver Product Numbers, Wavelengths, and ITU Channel Numbers (continued) DWDM SFP Product Number Description ITU Channel DWDM-SFP-3582 1000BASE-DWDM 1535.82 nm SFP 52 DWDM-SFP-3504 1000BASE-DWDM 1535.04 nm SFP 53 DWDM-SFP-3425 1000BASE-DWDM 1534.25 nm SFP 54 DWDM-SFP-3268 1000BASE-DWDM 1532.68 nm SFP 56 DWDM-SFP-3190 1000BASE-DWDM 1531.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports 10-GB SFP+ Transceivers The Small Form-Factor Pluggable, enhanced (SFP+) 10-Gigabit Ethernet transceiver module is a bidirectional transceiver. It has a 20-pin connector on the electrical interface and a duplex LC connector on the optical interface.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Transceiver Support for Uplink Ports Note When switching from 1-GB SFPs to 10-GB SFP+ transceivers or from an SFP+ to an SFP, the chassis recognizes the change in speed and sets the port accordingly. The 10-GB SFP+ transceiver cabling specifications are listed in Table B-11.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Console Port Table B-12 lists the SFP+ transceiver optical transmit and receive specifications. Table B-12 SFP+ Transceiver Module Optical Transmit and Receive Specifications SFP+ Transceiver Module Model Transceiver Type Transmit Power (dBm) Receive Power (dBm) Transmit and Receive Wavelength (nm) SFP-10G-SR 10GBASE-SR, 850-nm MMF –1.3 (Max) –7.3 (Min) –1.0 (Max) –9.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Ethernet Management Port The two-color LINK LED associated with the console port provides visual status for the port: • Green—Link is established • Amber—Administrative disabled • Off—No link is detected Ethernet Management Port The Ethernet management port supports10/100/1000BASE-T Ethernet.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Cables and Adapters You can identify a rollover cable by comparing the two ends of the cable. Holding the cables side by side, with the tab at the back, the wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug. (See Figure B-5.
Appendix B Transceiver, Chassis Connectors, and Cable and Adapter Specifications Cables and Adapters Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide B-14 OL-21561-02
A P P E N D I X C Troubleshooting the Installation This chapter describes how to troubleshoot the switch hardware installation and contains these sections: • Getting Started, page C-2 • Problem Solving to the System Component Level, page C-2 • Identifying Startup Problems, page C-2 • Troubleshooting the Power Supply, page C-4 • Contacting Customer Service, page C-4 If your system has problems starting up, use the information in this chapter to help isolate the cause.
Appendix C Troubleshooting the Installation Getting Started Getting Started When the initial system boot is complete, verify the following: • Power supplies are supplying power to the system. • The system fan assembly is operating. • System software boots successfully.
Appendix C Troubleshooting the Installation Identifying Startup Problems LED Readings LEDs indicate all system states in the startup sequence. By checking the LEDs, you can determine when and where the system failed in the startup sequence. To check the LEDs, follow these steps: Step 1 Compare the LED states to those in Table C-1.
Appendix C Troubleshooting the Installation Troubleshooting the Power Supply Step 2 Verify that the LEDs on the front panel are lit: • The STATUS LED flashes orange during diagnostic boot tests. It is green when the switch is operational (online). If the system software is unable to start up, this LED stays orange. • The port LEDs (1-48 plus the 4 SFP/SFP+ ports) are green when the port is operational (online). If no signal is detected, the LINK LED is off.
A P P E N D I X D Regulatory Compliance and Safety Information Note Warning Only trained and qualified service personnel (as defined in IEC 60950-1 and AS/NZS 60950) should install, replace, or service the equipment. Install the system in accordance with the U.S. National Electric Code if you are in the United States. IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Translated Safety Warnings This section repeats in multiple languages the warnings in this guide. Statement 17—Overtemperature Warning Warning Waarschuwing Varoitus To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104•FF (40•C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings ¡Advertencia! Varning! Para evitar que el interruptor se recaliente, no se debe usar en áreas cuya temperatura ambiente exceda la máxima recomendada, esto es, 40°C (104°F). Para no entorpecer la corriente de aire, dejar por lo menos 7,6 cm (3 pulgadas) de espacio muerto alrededor de la rejilla de ventilación.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings ¡Advertencia! Esta unidad ha sido diseñada para instalarse en áreas de acceso restringido. Área de acceso restringido significa un área a la que solamente tiene acceso el personal de servicio mediante la utilización de una herramienta especial, cerradura con llave, o algún otro medio de seguridad, y que está bajo el control de la autoridad responsable del local.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 43—Jewelry Removal Warning Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Attention Avant d’accéder à cet équipement connecté aux lignes électriques, ôter tout bijou (anneaux, colliers et montres compris). Lorsqu’ils sont branchés à l’alimentation et reliés à la terre, les objets métalliques chauffent, ce qui peut provoquer des blessures graves ou souder l’objet métallique aux bornes.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 D-7
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 48—Stacking the Chassis Warning Warning Do not stack the chassis on any other equipment. If the chassis falls, it can cause severe bodily injury and equipment damage. Waarschuwing Het chassis mag niet op andere apparatuur gestapeld te worden. Als het chassis mocht vallen, kan dit ernstig lichamelijk letsel en beschadiging van de apparatuur veroorzaken.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 171—Ethernet Cable Shielding in Offices Warning Waarschuwing Varoitus Ethernet cables must be shielded when used in a central office environment. Ethernetkabels dienen beveiligd te worden als ze in een centrale kantooromgeving worden gebruikt. Ethernet-kaapelit täytyy suojata, kun niitä käytetään yleisessä toimistoympäristössä.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 258—Fan Tray Removal Warning Warning When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the fan blades completely stop before you remove the fan tray. Waarschuwing Houd tijdens het verwijderen van de ventilator de handen en vingers uit de buurt van de draaiende ventilatorschoepen.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 322—DC Power Off Warning Warning Before performing any of the following procedures, ensure that power is removed from the DC circuits. To ensure that all power is removed, locate the circuit breakers or fuses on the DC power lines that service the DC circuits. Turn OFF the DC power line circuit breakers and remove the DC power line fuses.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Advarsel Før du foretar noen av følgende prosedyrer må du påse at strømmen er fjernet fra likestrømkretsene. For å være sikkert på at all strøm er fjernet, finn vernebryterne eller sikringene på likestrømlinjene som går til likestrømkretsene. Slå AV vernebryteren for likestrømlinjen og fjern linjesikringene for likestrøm.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1003—DC Power Disconnection Warning Waarschuwing Varoitus Before performing any of the following procedures, ensure that power is removed from the DC circuit. Voordat u een van de onderstaande procedures uitvoert, dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is. Varmista, että tasavirtapiirissä ei ole virtaa ennen seuraavien toimenpiteiden suorittamista.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Aviso Advarsel Antes de executar qualquer um dos procedimentos a seguir, verifique se a energia foi removida do circuito DC. Før du udfører nogen af følgende procedurer, skal du sikre dig, at der ikke er strøm til jævnstrømskredsløbet.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1004—Installation Instructions Warning Read the installation instructions before connecting the system to the power source. Waarschuwing Raadpleeg de installatie-instructies voordat u het systeem op de voedingsbron aansluit. Varoitus Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1006—Chassis Warning for Rack-Mounting and Servicing Warning Waarschuwing To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety: • This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Varoitus Attention Warnung Avvertenza Advarsel Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineessä, on noudatettava erityisiä varotoimia järjestelmän vakavuuden säilyttämiseksi, jotta vältytään loukkaantumiselta. Noudata seuraavia turvallisuusohjeita: • Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Aviso ¡Advertencia! Varning! Para se prevenir contra danos corporais ao montar ou reparar esta unidade numa estante, deverá tomar precauções especiais para se certificar de que o sistema possui um suporte estável. As seguintes directrizes ajudá-lo-ão a efectuar o seu trabalho com segurança: • Esta unidade deverá ser montada na parte inferior da estante, caso seja esta a única unidade a ser montada.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings • • • • • • Aviso Advarsel Para evitar lesões corporais ao montar ou dar manutenção a esta unidade em um rack, é necessário tomar todas as precauções para garantir a estabilidade do sistema. As seguintes orientações são fornecidas para garantir a sua segurança: • Se esta for a única unidade, ela deverá ser montada na parte inferior do rack.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide D-20 OL-21561-02
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 D-21
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1008—Class 1 Laser Product Warning Waarschuwing Varoitus Class 1 laser product. Klasse-1 laser produkt. Luokan 1 lasertuote. Attention Produit laser de classe 1. Warnung Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1. Aviso Produto laser de classe 1. ¡Advertencia! Varning! Aviso Advarsel Producto láser Clase I. Laserprodukt av klass 1.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1017—Restricted Area Warning Waarschuwing This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security. Deze eenheid is bestemd voor installatie in plaatsen met beperkte toegang.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings ¡Advertencia! Esta unidad ha sido diseñada para instalación en áreas de acceso restringido. Sólo puede obtenerse acceso a una de estas áreas mediante la utilización de una herramienta especial, cerradura con llave u otro medio de seguridad. Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1019—Main Disconnecting Device Warning The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device. Waarschuwing De combinatie van de stekker en het elektrisch contactpunt moet te allen tijde toegankelijk zijn omdat deze het hoofdmechanisme vormt voor verbreking van de aansluiting. Varoitus Pistoke/liitinkohta toimii pääkatkaisumekanismina.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Advarsel Aviso ¡Advertencia! Varning! Kombinasjonen støpsel/uttak må alltid være tilgjengelig ettersom den fungerer som hovedfrakoplingsenhet. A combinação ficha-tomada deverá ser sempre acessível, porque funciona como interruptor principal. El conjunto de clavija y toma ha de encontrarse siempre accesible ya que hace las veces de dispositivo de desconexión principal.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Advarsel Aviso ¡Advertencia! Varning! Aviso Advarsel Bare opplært og kvalifisert personell skal foreta installasjoner, utskiftninger eller service på dette utstyret. Apenas pessoal treinado e qualificado deve ser autorizado a instalar, substituir ou fazer a revisão deste equipamento. Solamente el personal calificado debe instalar, reemplazar o utilizar este equipo.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1040—Product Disposal Warning Waarschuwing Varoitus Ultimate disposal of this product should be handled according to all national laws and regulations. Het uiteindelijke wegruimen van dit product dient te geschieden in overeenstemming met alle nationale wetten en reglementen. Tämä tuote on hävitettävä kansallisten lakien ja määräysten mukaisesti.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Aviso Advarsel O descarte definitivo deste produto deve estar de acordo com todas as leis e regulamentações nacionais. Endelig bortskaffelse af dette produkt skal ske i henhold til gældende love og regler.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1045—Short-circuit Protection Warning Waarschuwing Varoitus This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations. Voor dit product moet kortsluitbeveiliging (overstroombeveiliging) deel uitmaken van de installatie in het gebouw.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Aviso Este produto requer uma proteção contra curto-circuito (sobrecorrente) que deve fazer parte da instalação do edifício. Faça a instalação somente de acordo com as regulamentações de cabeamento nacionais e locais. Advarsel Dette produkt kræver beskyttelse mod kortslutning (overstrøm). Dette skal være en del elinstallationen i bygningen. Installation skal ske i overensstemmelse med nationale og lokale ledningsregler.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1046—Installing or Replacing the Unit Warning Waarschuwing Varoitus When installing or replacing the unit, the ground connection must always be made first and disconnected last. Bij installatie of vervanging van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaakt.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Advarsel Ved installation og genmontering af enheden, skal jordforbindelsen altid installeres først og afinstalleres sidst. Statement 1051—Laser Radiation Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Attention Les fibres ou connecteurs débranchés risquent d'émettre des rayonnements laser invisibles à l'œil. Ne regardez jamais directement les faisceaux laser à l'œil nu, ni d'ailleurs avec des instruments optiques. Warnung Unterbrochene Fasern oder Steckerverbindungenkönnen unsichtbare Laserstrahlung abgeben. Blicken Sie weder mit bloßem Auge noch mit optischen Instrumenten direkt in Laserstrahlen.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1072—Shock Hazard from Interconnections Warning Waarschuwing Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Varoitus Sisäisissä Ethernet (PoE) -virtapiireissä voi olla sähköiskun vaaran aiheuttavia jännitteitä, jos kytkentöihin käytetään eristämättömiä paljaita metalliliittimiä tai -johtimia. Vältä tällaisia kytkentöjä, elleivät paljaat metalliosat ole rajatussa paikassa. Ilmoita valtuutetuille käyttäjille ja huoltohenkilöille vaarasta.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Varning! Det kan finnas spänningar på PoE-kretsarna (Power over Ethernet) som utgör risk för stötar om sammankopplingarna görs med ej isolerade, exponerade kontakter, ledare och/eller terminaler av metall. Undvik att använda sådana sammankopplingsmetoder, såvida inte de exponerade metalldelarna finns i en plats med begränsad åtkomst.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Varoitus Laitteisto tulee asentaa paikallisten ja kansallisten sähkömääräysten mukaisesti. Attention L'équipement doit être installé conformément aux normes électriques nationales et locales. Warnung Die Installation der Geräte muss den Sicherheitsstandards entsprechen. Avvertenza Advarsel Aviso ¡Advertencia! Varning! L'installazione dell'impianto deve essere conforme ai codici elettrici locali e nazionali.
Appendix D Regulatory Compliance and Safety Information Translated Safety Warnings Statement 1075—Hazardous Voltage or Energy Present on DC Power Terminals Warning Hazardous voltage or energy may be present on DC power terminals. Always replace cover when terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in place. Waarschuwing Op DC-aansluitingspunten kunnen zich gevaarlijke voltages of energieën voordoen.
Appendix D Regulatory Compliance and Safety Information Regulatory Standards Compliance Regulatory Standards Compliance This section includes all regulatory, safety, EMC (Class A or Class B), telecomm, and NEBS standards. The Catalyst 4948E and the Catalyst 4948E-F switches are in compliance with national and international standards as described in Table D-1.
Appendix D Regulatory Compliance and Safety Information Regulatory Standards Compliance Table D-1 Standards Compliance (continued) Specification Standard EMC—Emissions (continued) ICES003 Class A VCCI Class A EN61000-3-2 EN61000-3-3 KN22 Class A CNS13438 Class A EMC—Immunity EN55024 CISPR24 EN300386 KN24 For specific details about the years, revisions, and relevant amendments, refer to the applicable declaration of conformity available at http://www.cisco.com.
Appendix D Regulatory Compliance and Safety Information GR-1089-CORE Issue 3 Documentation Statements GR-1089-CORE Issue 3 Documentation Statements Statement 7016—GR-1089-Core Intrabuilding Lightning—Immunity Requirements Caution To comply with GR-1089-Core intrabuilding lightning-immunity requirements, you must use shielded (screened) cable that is grounded at both ends. GR-1089-CORE Issue 4 Documentation Statements Statement 7001—ESD Mitigation This equipment may be ESD sensitive.
Appendix D Regulatory Compliance and Safety Information European Directives Statement 7015—Equipment Bonding and Grounding Paint and non-conductive coatings shall be removed before joining the surfaces between the equipment chassis and mounting metalwork. The surfaces shall be cleaned and an anti-oxidant compound applied before joining the surfaces. Statement 7016—Battery Return Conductor The battery return conductor of this equipment shall be treated as DC Isolated (DC-I).
Appendix D Regulatory Compliance and Safety Information EMC Class A Notices and Warnings EMC Class A Notices and Warnings This section includes the EMC Class A warnings for the Catalyst 4948E and the Catalyst 4948E-F switches. Statement 2017—Class A Notice for FCC Modifying the equipment without Cisco’s authorization may result in the equipment no longer complying with FCC requirements for Class A digital devices.
Appendix D Regulatory Compliance and Safety Information EMC Class A Notices and Warnings Statement 256—Class A Warning for Hungary Warning This equipment is a class A product and should be used and installed properly according to the Hungarian EMC Class A requirements (MSZEN55022). Class A equipment is designed for typical commercial establishments for which special conditions of installation and protection distance are used.
Appendix D Regulatory Compliance and Safety Information EMC Class A Notices and Warnings Statement 340—Class A Warning for CISPR22 Warning Waarschuwing This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. Statement 340 Dit is een product van klasse A. In een woonomgeving kan dit product radiostoring veroorzaken. In dat geval moet de gebruiker de juiste maatregelen nemen.
Appendix D Regulatory Compliance and Safety Information EMC Class A Notices and Warnings Statement 371—Power Cable and AC Adapter Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide OL-21561-02 D-47
Appendix D Regulatory Compliance and Safety Information EMC Class A Notices and Warnings Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide D-48 OL-21561-02
I N D EX air temperature, ambient Numerics 2-4 altitude, effects on chassis 19- and 24-inch racks 3-5 altitude, operating audience, definition 2-5 1-7 ix A B accessory kit, contents of 3-4 AC-input power supplies A-1 to A-11 300 W power supply features AC power cords listing A-2, A-5 cable guide installation A-8 branch circuit requirements fan brackets rack-mounting L brackets 2-12, A-3, A-6 A-7 input current A-3, A-6 input voltage A-3, A-6 LEDs C cable guide A-4 PWR-C49E-300AC-
Index Catalyst 4948E-F switches console port blank power supply cover console port description 1-4 downlink port LEDs downlink ports LED 1-4 B-10 customer service 1-5 power supplies C-4 blank power supply cover 1-6 DC-input power supplies 1-4 fan downlink port LEDs 1-4 1-4 A-12 heat dissipation 1-4 input current 1-5 LEDs power supplies A-12 A-13 output voltage and current description 1-6 RESET switch 1-5 uplink port LEDs removal procedure 1-7 1-4 weight xi 4-2 A-12 A
Index downlink ports fan tray (WS-X4993) connecting interface cables to description LEDs description 3-16 1-5 fan tray (WS-X4993-F) 1-4 description 1-4 dust and particulates, effects on chassis DWDM SFP transceivers features, chassis 2-5 1-3 front panel LEDs B-6 to B-7 optical specifications 1-5 1-11 B-7 physical and environmental specifications product numbers and ITU channel numbers B-7 B-6 G grounding. See system ground E electrical safety H 2-9 Electromagnetic Interference.
Index power supply uplink ports LINK LED power source interruptions, effects on chassis C-3 2-7 power supplies 1-4 AC-input power supplies installation procedure 1-11 AC-input power supplies removal procedure 4-9 4-8 DC-input power supplies removal and replacement procedure 4-2 M management port pinout DC power cable leads color coding B-11 LEDs C-3 troubleshooting N 2-12 C-3, C-4 power supply troubleshooting NEBS ground power supply, blank cover (Catalyst 4948E) See system ground n
Index startup sequence S STATUS LED safety storage translated safety warnings safety, lifting the chassis 2-9 serial number, chassis C-4 1-7 syntax, command i-x accessory kit 3-10 grounding lug B-8 to B-10 cabling specifications 3-10 ground pad location B-9 guidelines 2-8 3-10 copper features B-8 installing optical features B-8 kit physical and environmental specifications transmit and receive specifications SFP transceivers 1-7 system ground xvi SFP+ transceivers 1-11 stora
Index U uplink ports connecting to description LEDs 3-16 1-4 1-4 transceivers UPS, selecting 3-16 2-11 W warning definition xi warnings translated safety warnings, installation weight, chassis wrist strap, ESD D-2 3-2 1-7 2-10 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide IN-6 OL-21561-02
