53-1002265-01 18 March 2011 Dell PowerConnect BSeries TI24X Hardware Installation Guide
Information in this document is subject to change without notice. © 2011 Dell Inc. All rights reserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell, the DELL logo,, Dell OpenManage and PowerConnect are trademarks of Dell Inc.
Contents About This Document In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Supported hardware and software . . . . . . . . . . . . . . . . . . . . . . . . . . vii Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Text formatting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Desktop installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Rack mount installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Powering on the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Powering off the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Verifying proper operation . . . . . . . . .
Replacing a fiber optic module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Removing a fiber optic module . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Installing a new fiber optic module. . . . . . . . . . . . . . . . . . . . . . . 39 Cabling a fiber optic module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Fiber-optic connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . .
Appendix C Caution and Danger Notices Cautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Danger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
About This Document In this chapter • Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii • Supported hardware and software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii • Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii • Related publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Text formatting The narrative-text formatting conventions that are used are as follows: bold text Identifies command names Identifies the names of user-manipulated GUI elements Identifies keywords Identifies text to enter at the GUI or CLI italic text Provides emphasis Identifies variables Identifies document titles code text Identifies CLI output For readability, command names in the narrative portions of this guide are presented in bold: for example, show version. .
CAUTION A Caution statement alerts you to situations that can be potentially hazardous to you or cause damage to hardware, firmware, software, or data. DANGER A Danger statement indicates conditions or situations that can be potentially lethal or extremely hazardous to you. Safety labels are also attached directly to products to warn of these conditions or situations.
1. Visit http://support.dell.com. 2. Click your country or region at the bottom of the page. For a full listing of countries and regions, click All. 3. In the Support menu, click All Support. 4. Choose the method of contacting Dell that is convenient for you.
Chapter Product Overview 1 In this chapter • Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 • Software features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 • Hardware features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Hardware features Figure 1 shows the PowerConnect B-Series TI24X.
Hardware features 1 Management port The Management port provides connectivity to your existing management network through 10/100/1000 copper ports that uses auto-sensing and auto-negotiating to determine the speed (10 Mbps, 100 Mbps, or 1000 Mbps) and mode (full-duplex or half-duplex) of the port at the other end of the link, and adjusts port speed accordingly.
1 Hardware features Port 13: Type : 10G XG-SR(SFP+) Vendor: Brocade Version: 1 Part# : PLRXPLSCS4371 Serial#: C847UQ04T Port 14: Type : 10G XG-SR(SFP+) Vendor: Brocade Version: 1 Part# : PLRXPLSCS4371 Serial#: C847UQ04R Port 15: Type : 10G XG-SR(SFP+) Vendor: Brocade Version: 1 Part# : PLRXPLSCS4371 Serial#: C847UQ050 Port 16: Type : 10G XG-SR(SFP+) Vendor: Brocade Version: 1 Part# : PLRXPLSCS4371 Serial#: C847UQ059 Port 17: Type : EMPTY Port 18: Type : EMPTY Port 19: Type : 10G XG-SR(SFP+) Vendor: Brocad
Hardware features 1 10/100/1000 ports on the PowerConnect B-Series TI24X support RJ-45 copper connectors. The output of the show media command displays C next to the ports that have copper connectors installed. Gigabit copper ports on the PowerConnect B-Series TI24X support auto MDI or MDIX detection. For more information about this feature, refer to "Configuring MDI/MDIX" in the PowerConnect B-Series TI24X Configuration Guide.
1 Hardware features TABLE 2 LEDs (Continued) LEDs Position State Meaning Power On the upper left side of the front panel (when facing the front of the device) On The device is powered on and has enough power to operate. Off The device is not powered on, or has been powered on but does not have sufficient power to operate. Upper center of power supply's front panel (when facing the rear of the device) On Indicated power supply is installed and is functioning normally.
Hardware features 1 CAUTION Disconnect the power supply cable from the power source (outlet) before you install it in or remove it from the device. Failure to do this can result in damage to the power supply or the device, or both (the device can be running while a power supply is being installed or removed, but the power supply itself should not be connected to a power source).
1 8 Hardware features Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
Chapter Installing the PowerConnect B-Series TI24X 2 In this chapter • Unpacking a system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 • Summary of installation tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 • Installation precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 • Preparing the installation site. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Summary of installation tasks General requirements To manage the system, you will need the following items for serial connection to a Layer 2 or Layer 3 switch: • A management station, such as a PC running a terminal emulation application. • A straight-through EIA or TIA DB-9 serial cable (F/F). If you prefer to build your own cable, refer to the pinout information in “Attaching a PC or terminal” on page 20.
Installation precautions 2 Installation precautions Follow these precautions when installing a Dell PowerConnect device. General precautions CAUTION Do not install the device in an environment where the operating ambient temperature might exceed 40°C (104°F). CAUTION Make sure that air flow around the front, sides, and back of the device is not restricted. CAUTION Never leave tools inside the device. CAUTION Use the erase startup-config command only for new systems.
2 Installation precautions Lifting precautions DANGER Make sure the rack or cabinet housing the device is adequately secured to prevent it from becoming unstable or falling over. DANGER Do not use the handles on the power supply units to lift or carry a Dell PowerConnect device. DANGER Mount the devices you install in a rack or cabinet as low as possible. Place the heaviest device at the bottom and progressively place lighter devices above.
Installation precautions 2 CAUTION Remove the power cords from a power supply before you install it in or remove it from the device. Otherwise, the power supply or the device could be damaged (the device can be running while a power supply is being installed or removed, but the power supply itself should not be connected to a power source). CAUTION The PowerConnect B-Series TI24X power supply is designed exclusively for use with PowerConnect B-Series TI24X devices.
2 Installation precautions CAUTION Risk of explosion if battery is replaced by an incorrect type. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used battery according to the instructions. DANGER Disconnect the power cords from all power sources to completely remove power from the device. DANGER Make sure to choose the appropriate circuit device depending on the number of AC power supplies installed in the device.
Preparing the installation site 2 Preparing the installation site Cabling infrastructure Ensure that the proper cabling is installed in the site. Refer to “Device specifications” on page 50 for a summary of supported cabling types and their specifications. Installation location Before installing the device, plan its location and orientation relative to other devices and equipment.
2 Installing the device A rack mount kit with short mounting brackets ships with the device. In addition to the rack mount kit, you will need the following tools for installation: • #2 Phillips-head screwdriver • Four 12-24 screws to mount the PowerConnect device in the two post equipment rack. • Four 10-32 screws to mount the PowerConnect device in the four post equipment rack.
Installing the device 2 DANGER Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips). Follow the steps to install the rack mount brackets and mount the device in a rack. 1. Remove the rack mount kit from the shipping carton. The kit contains two mounting brackets. 2.
2 Powering on the system FIGURE 6 Installing the device in a rack 5. Proceed to “Powering on the system”. Powering on the system Note the following before powering on the system: • The AC outlet should be installed near the equipment and should be easily accessible. • Get the appropriate cable for the AC outlet.
Verifying proper operation 2 • Insert the PDU power cords (C13-C14) plug into a properly grounded 115V or 120V electrical outlet. FIGURE 7 Attaching the AC PDU power cords (C13-C14) 1 • Repeat this procedure for the second power supply. • Verify the device is working properly (refer to “Verifying proper operation”.) Powering off the system To turn an AC system OFF: • Unplug the PDU power cords(C13-C14) from the power source.
2 Attaching a PC or terminal Observing the power status LEDs Table 4 lists the device LEDs that show power status. TABLE 4 Power LEDs LEDs Position State Meaning Pwr (Power) Left-most LED on the front panel On The device is powered on and has enough power to operate. Off The device is not powered on, or has been powered on but does not have sufficient power to operate. On Power supply 1 is installed and is functioning normally.
Attaching a PC or terminal 2 • Flow control: None When you establish the serial connection to the system, press Enter to display the CLI prompt in the terminal emulation window. For example, PowerConnect> When you see one of these prompts, you are connected to the system and can proceed to “Assigning permanent passwords” on page 23. You can customize the prompt by changing the system name. Refer to the PowerConnect B-Series TI24X Configuration Guide.
2 Attaching a PC or terminal FIGURE 9 Serial port pin assignments showing cable connection options to a terminal or PC DB-9 to DB-9 Female Switch Terminal or PC DB-9 to DB-25 Female Switch Terminal or PC 1 1 2 2 2 3 3 3 3 2 4 4 5 5 6 6 7 7 8 8 9 9 1 4 Reserved Reserved 5 6 Reserved 7 8 9 Reserved Reserved Reserved 8 20 7 Reserved 6 4 5 Reserved 22 NOTE As indicated in Figure 8 and Figure 9, some of the wires should not be connected.
Chapter Connecting Network Devices and Checking Connectivity 3 In this chapter • Assigning permanent passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Configuring IP addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Connecting network devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Testing connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Assigning permanent passwords • Port Configuration - Allows read-and-write access for specific ports but not for global (system-wide) parameters. • Read Only - Allows access to the Privileged EXEC mode and CONFIG mode but only with read access. Follow the steps to set passwords. 1. At the opening CLI prompt, enter the following command to change to the Privileged level of the EXEC mode. PowerConnect> enable 2. Access the CONFIG level of the CLI by entering the following command.
Configuring IP addresses 3 Configuring IP addresses You must configure at least one IP address using the serial connection to the CLI before you can manage the system using the other management interfaces. In addition, Dell routers require an IP subnet address for the subnet in which you plan to place them in your network.
3 Connecting network devices Syntax: configure terminal Syntax: [no] ip address or Syntax: [no] ip address / Syntax: ip default-gateway Connecting network devices Dell PowerConnect devices support connections to routers, switches, and hubs from other vendors, as well as other Dell PowerConnect devices.
Connecting network devices FIGURE 10 UTP crossover cable UTP Crossover Cable 10/100BaseTX 8 1 1 1 2 2 3 3 Unused - 4 4 - Unused Unused - 5 5 - Unused 6 FIGURE 11 6 Unused - 7 7 - Unused Unused - 8 8 - Unused Cat-5 crossover cable for 1000Base-T Cat-5 Crossover Cable 1000BaseT 1 3 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 NOTE The 802.3ab standard calls for automatic negotiation of the connection between two 1000Base-T ports.
3 Connecting network devices For more information about this feature and how configure it, refer to the PowerConnect B-Series TI24X Configuration Guide. Connecting a network device to a fiber port For direct attachment from the Dell PowerConnect device to a Gigabit NIC, switch, or router, fiber cabling with an LC connector is required.
Testing connectivity 3 Fiber-optic connectors To avoid problems with the connection between the fiber optic module (SFP (mini-GBIC) or SFP+) and the fiber cable connectors. When not using an SFP or SFP+ connector, use the protective covering from the fiber-optic port connectors. Testing connectivity After you install the network cables, you can test network connectivity to other devices by pinging those devices. You also can observe the LEDs related to network connection and perform trace routes.
3 Testing connectivity Observing LEDs After you install the network cables, you can observe certain LEDs to determine if the network connections are functioning properly. Table 5 describes the LEDs related to network connections, the desired state of each LED, possible abnormal states of each LED, and what to do if an LED indicates an abnormal state.
Troubleshooting network connections 3 Tracing a route To determine the path through which a Dell PowerConnect device can reach another device, enter a command such as the following at any level of the CLI on the PowerConnect device. PowerConnect> traceroute 192.33.4.7 Syntax: traceroute [maxttl ] [minttl ] [numeric] [timeout ] [source-ip ] The CLI displays trace route information for each hop as soon as the information is received.
3 32 Troubleshooting network connections Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
Chapter Managing the PowerConnect B-Series TI24X 4 In this chapter • Managing temperature settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 • Removing MAC address entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Managing temperature settings This section describes how to display temperature settings on the PowerConnect B-Series TI24X and how to change the temperature warning levels.
4 Managing temperature settings Fan controlled temperature: 0.0 deg-C Fan speed switching temperature thresholds: Speed 1: NM<----->30 Speed 2: 25<----->40 Speed 3: 35<----->90 deg-C deg-C deg-C (shutdown) Boot Prom MAC: 0011.1122.2233 Displaying temperature messages The software sends a Syslog message and an SNMP trap if the temperature crosses the warning threshold. The following methods describe how to view the system log on the device.
Removing MAC address entries 4 To change the device poll time, enter a command such as the following at the global CONFIG level of the CLI. PowerConnect(config)# chassis poll-time 200 Syntax: chassis poll-time NOTE The can be 0 - 65535 seconds. Removing MAC address entries You can remove learned MAC address entries from the Dell system MAC address table.
4 36 Removing MAC address entries Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
Chapter Maintaining the PowerConnect B-Series TI24X Hardware 5 In this chapter • Hardware maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Replacing a fiber optic module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Replacing the fan tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Replacing a fiber optic module Removing a fiber optic module You can remove a fiber SFP+ (also called a Small Form-factor Pluggable Plus) or an SFP from a port while the PowerConnect B-Series TI24X is powered on and running. Before removing a fiber optic module, you will need an ESD wrist strip. DANGER For safety reasons, the ESD wrist strap should contain a series 1 meg ohm resistor. • The protective covering that you removed from the fiber optic module when you initially installed the module.
Replacing a power supply 7. 5 Install a new fiber optic module in the port. For information about performing this task, refer to “Installing a new fiber optic module”. Installing a new fiber optic module You must install a fiber optic module (SFP+ or SFP transceiver) in each 10-Gigabit Ethernet fiber port you want to use. You can install a new fiber optic module in a port while the PowerConnect B-Series TI24X device is powered on and running.
5 Replacing a power supply This section provides information about the following topics: • Installation precautions and warnings • Determining which power supply failed • Replacing a power supply DANGER Power supplies are hot swappable. However, Dell recommends that you disconnect the power supply from AC power before installing or removing the supply. The device can be running while a power supply is being installed or removed, but the power supply itself should not be connected to a power source.
Replacing a power supply 5 Boot Prom MAC: 0011.1122.2233 The power supplies are numbered from left to right. These numbers assume you are facing the front of the device, not the rear. If the display indicates "Installed (Failed)" for any of the slots, the power supply installed in that particular slot has failed. AC power supplies Use the following procedures for AC power supplies in PowerConnect B-Series TI24X devices.
5 Replacing a power supply 3. Loosen the two captive power supply locking screws located on the sides of the power supply. FIGURE 15 Releasing the power supply 4. Hold the handle on the front panel of the power supply and pull outward. This will disconnect the power supply from the backplane. 5. Continue to pull the power supply until it is removed from the device. FIGURE 16 Removing the power supply 6. Place the power supply in an anti-static bag for storage.
Replacing a power supply 5 Installing an AC power supply NOTE If the empty power supply bay has a cover plate, remove it as shown below before continuing. FIGURE 17 Releasing the cover plate FIGURE 18 Removing the cover plate 1. Remove the new power supply from its packaging. 2. Hold the handle on the front panel of the power supply with one hand and ensure that the alignment pin on the right side of the power supply is correctly aligned.
5 Replacing a power supply 3. Push inward until the supply is completely in the slot, so that the connectors on the back of the supply fully engage with the pins on the power backplane. DANGER Make sure you insert the power supply right-side up. It is possible to insert the supply upside down, although the supply will not engage with the power backplane when upside down. The power supply is right-side up when the power connector is on the left and the fan vent is on the right.
Replacing the fan tray 5 4. Lock the power supply in place by securing the two captive screws as shown in Figure 20. FIGURE 20 Securing the power supply in the device 5. Connect the PDU power cords (C13-C14) to the power supply. FIGURE 21 Connecting the PDU power cords (C13-C14) 6. Power on the supply and verify that it is working properly as instructed in “Powering on the system” on page 18 and “Verifying proper operation” on page 19.
5 Replacing the fan tray • Installation precautions and warnings • Replacing the fan tray Installation precautions and warnings Follow these precautions when removing and installing a fan tray in the PowerConnect B-Series TI24X . CAUTION Be careful not to accidently insert your fingers into the fan tray while removing it from the chassis. The fan may still be spinning at a high speed. CAUTION Do not install the device in an environment where the operating ambient temperature might exceed 40°C (104°F).
Replacing the fan tray 5 2. Loosen the two captive screws on the front plate of the fan tray and slide the tray out of the device as shown in Figure 23. FIGURE 23 Removing the fan tray 3. Insert the replacement fan tray, as shown in Figure 24, and push it all the way into the slot to connect the interface. NOTE Ensure that the fan tray fits between the locating slides in the device. 4. Tighten the two captive screws to secure the tray in place.
5 48 Replacing the fan tray Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
Appendix Hardware Specifications A This chapter contains the following hardware specifications for PowerConnect B-Series TI24X devices.
A Device specifications Device specifications The following sections provide hardware specifications for the PowerConnect B-Series TI24X. Physical dimensions and weight Table 6 lists the physical dimensions and weight of PowerConnect B-Series TI24X and modules. TABLE 6 Physical dimensions and weight of the PowerConnect B-Series TI24X and modules Platform Height Width Depth Weight PowerConnect B-Series TI24X (4.28 cm) 1.68 in. (43.5 cm) 17.12 in. (39.37 cm) 15.5 in. • • (7.4 kg) 16.
Device specifications FIGURE 25 A Device air flow 4 1 3 2 1 Left intake 3 Right intake 2 Front intakes 4 Exhaust • Total cooling capacity: 200 watts • Total air flow: 150 LFM • Fan operating noise: < 65 dB-A. NOTE Operating noise is based on the ISO 7779 standard. Regulatory compliance Table 9 lists the Electromagnetic Compatibility (EMC), Immunity standards, and safety agency approvals for PowerConnect B-Series TI24X switches.
A Device specifications Power source interruptions Table 10 shows how the PowerConnect B-Series TI24X protects against power surges and power drops. TABLE 10 Device power surge and drop protection Property Protection Mechanism Power surge MOV and Spark Gap protection Power drop The PSU will shut down after AC loss >20ms Maximum power draw 300 watts Mean Time between Failure Table 11 lists the Mean Time between Failure (MTBF) for the PowerConnect B-Series TI24X.
Device specifications FIGURE 27 A Serial port pin assignments showing cable connection options to a terminal or PC DB-9 to DB-9 Female Switch Terminal or PC DB-9 to DB-25 Female Switch Terminal or PC 1 1 2 2 2 3 3 3 3 2 4 4 5 5 6 6 7 7 7 4 8 8 8 5 9 9 1 4 Reserved Reserved 5 6 9 Reserved Reserved 8 Reserved Reserved 20 7 Reserved Reserved 6 22 As indicated in Figure 26 and Figure 27, some of the wires should not be connected.
A Device specifications NOTE Cable installation and network configuration will affect overall transmission capability. The numbers provided here represent the accepted recommendations of the various standards. For network-specific recommendations, consult your local PowerConnect B-Series TI24X devices reseller or system engineer.
Power supply specifications A PDU power cords(C13-C14) All PowerConnect devices ship with US-compatible PDU power cords(C13- C14) unless otherwise specified at the time of order. United Kingdom- and European-compatible power cords are also available. For PDU power cords (C13-C14) specifications, refer to “Input connector and plug” on page 57. Power supply specifications This section contains the following information for the power supplies that ship with PowerConnect B-Series TI24X devices.
A Power supply specifications Physical dimensions and weight TABLE 13 Physical dimensions and weight of power supplies Power Supply Dimensions Weight AC 4.06 cm (1.6 in.) (H) x 10.67 cm (4.2 in.) (W) x 22.86 cm (9 in.) (D) (2.84 lbs) 1.29 kg Environmental considerations For optimal performance, operate or store the power supplies in compliance with the following environmental conditions.
Power supply specifications A Power supply consumption The maximum power supply consumption for each PowerConnect B-Series TI24X model is 300W. Input connector and plug Table 16 lists the input connectors for the power supplies. TABLE 16 Input connector for power supplies Power Supply Input Connector Properties RPS11 Standard IEC 320 C14 type: UL/cUL 15A/250V, VDE 10A/250V Orientation: Ground pin up. Figure 29 shows the power plug and connector for AC power supplies.
A Power supply specifications Regulatory compliance The power supplies comply with the conducted and radiated test, immunity, and safety standards as listed in Table 17.
Power supply specifications A Electrical specifications Table 19 lists the electrical specifications for the power supplies.
A 60 Power supply specifications Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
Appendix Regulatory Approval and Statements B This appendix contains agency approvals and regulatory statements. Agency approvals Safety agency approvals • • • • CAN/CSA C22.2 No.
B Regulatory statements Regulatory statements U.S.A. This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Regulatory statements B Japan power cords English translation of above statement ATTENTION: Never use the power cords packed with your equipment for other products. Korea Class A statement . English Translation of Above Statement Class A device (Broadcasting Communication Device for Office Use): This device obtained EMC registration for office use (Class A), and may be used in places other than home. Sellers and/or users need to take note of this.
B Regulatory statements China RoHS Restriction on the use of certain hazardous substances in electrical and electronic equipment.
Appendix Caution and Danger Notices C Cautions A caution calls your attention to a possible hazard that can damage equipment. “Vorsicht” weist auf die Gefahr einer möglichen Beschädigung des Gerätes in. Une mise en garde attire votre attention sur un risque possible d'endommagement de l'équipement. Ci-dessous, vous trouverez les mises en garde utilisées dans ce manuel. Un mensaje de precaución le advierte sobre un posible peligro que pueda dañar el equipo.
C 66 Cautions CAUTION Make sure the air flow around the front, sides, and back of the device is not restricted. VORSICHT Stellen Sie sicher, dass an der Vorderseite, den Seiten und an der Rückseite der Luftstrom nicht behindert wird. MISE EN GARDE Vérifiez que rien ne restreint la circulation d'air devant, derrière et sur les côtés du dispositif et qu'elle peut se faire librement.
Cautions C CAUTION Use the erase startup-config command only for new systems. If you enter this command on a system you have already configured, the command erases the configuration. If you accidentally do erase the configuration on a configured system, enter the write memory command to save the running configuration to the startupconfig file. VORSICHT Verwenden Sie den Befehl "Erase startup-config" (Löschen Startup-Konfig) nur für neue Systeme.
C Danger CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. VORSICHT Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch den selben oder einen vom Hersteller empfohlenen gleichwertigen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.
Danger C DANGER Make sure the rack or cabinet housing the device is adequately secured to prevent it from becoming unstable or falling over. GEFAHR Stellen Sie sicher, dass das Gestell oder der Schrank für die Unterbringung des Geräts auf angemessene Weise gesichert ist, so dass das Gestell oder der Schrank nicht wackeln oder umfallen kann. DANGER Vérifiez que le bâti ou le support abritant le dispositif est bien fixé afin qu'il ne devienne pas instable ou qu'il ne risque pas de tomber.
C 70 Danger DANGER If the installation requires a different PDU power cords (C13-C14) than the one supplied with the device, make sure you use a PDU power cords (C13-C14) displaying the mark of the safety agency that defines the regulations for PDU power cords (C13-C14) in your country. The mark is your assurance that the PDU power cords (C13-C14) can be used safely with the device.
Danger C DANGER Before beginning the installation, refer to the precautions in “Power precautions” on page 12. GEFAHR Vor der Installation siehe Vorsichtsmaßnahmen unter “Power precautions” (Vorsichtsmaßnahmen in Bezug auf elektrische Ablagen) auf den Seiten page 12. DANGER Avant de commencer l'installation, consultez les précautions décrites dans “Power precautions” (Précautions quant à l'alimentation), pages page 12.
C 72 Danger Dell PowerConnect B-Series TI24X Hardware Installation Guide 53-1002265-01
