Lenovo ThinkSystem NE0152T Installation Manual

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Lenovo ThinkSystem NE0152T RackSwitch

Installation Guide

For Lenovo Cloud Network Operating System

Table of Contents

Summary of Contents for Lenovo ThinkSystem NE0152T

Page 1 Lenovo ThinkSystem NE0152T RackSwitch Installation Guide For Lenovo Cloud Network Operating System...
Page 2 LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.
Page 3: Table Of Contents
Other Important Safety Notices ..... ThinkSystem NE0152T ..... . 15 Port Configuration .
Page 4 Removing the NE0152T from a Lenovo System x or Power Rack ..64 Removing the NE0152T from a Lenovo iDataPlex Rack ..67 Removing the Air-Duct Option ..... 69 Replacing the NE0152T .
Page 6 Lenovo NE0152T Installation Guide...
Page 7: Safety Information
Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet. Przed zainstalowaniem tego produktu, należy zapoznać się z książką “Informacje dotyczace bezpieczeństwa” (Safety Information). Antes de instalar este produto, leia as Informações sobre Segurança. Перед установкой продукта прочтитe инcтрyкции по тexникe безопасности. © Copyright Lenovo 2018 Safety Information...
Page 8 Pred inštaláciou tohto zariadenia si prečítajte Bezpečnostné predpisy. Pred namestitvijo tega proizvoda preberite Varnostne informacije. Antes de instalar este producto, lea la información de seguridad. Läs säkerhetsinformationen innan du installerar den här produkten. Bu ürünü kurmadan önce güvenlik bilgilerini okuyun. Youq mwngz yungh canjbinj neix gaxgonq, itdingh aeu doeg aen canjbinj soengq cungj vahgangj ancien suisik.
Page 9: Safety Statements
Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil À Laser de Classe 1 © Copyright Lenovo 2018 Safety Information...
Page 10 Statement 5 CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
Page 12 Multiple devices extended into the service position can cause your rack cabinet to tip.  If you are not using the Lenovo 9308 rack cabinet, securely anchor the rack cabinet to ensure its stability. NE0152T Installation Guide...
Page 13: Other Important Safety Notices
This product is also designed for IT power distribution systems with phase-to-phase voltage of 230V. This product is not intended for use in the direct field of view at visual display workplaces. Machinenlärminformations-Verordnung—3. GPSGV, der höchste Shalldruckpegel beträgt 70 dB (A) oder weniger. © Copyright Lenovo 2018 Safety Information...
Page 14 NE0152T Installation Guide...
Page 15: Thinksystem Ne0152T
Chapter 1. ThinkSystem NE0152T This Installation Guide provides information about the Lenovo RackSwitch Lenovo ThinkSystem NE0152T RackSwitch (referred to as NE0152T throughout this document). The NE0152T uses a wire-speed, non-blocking switching fabric that provides simultaneous wire-speed transport of multiple packets at low latency on all ports.
Page 16: Ne0152T Documentation
The console output described or referenced in this document might differ slightly from that displayed by your system. Output varies according to the type of Lenovo chassis and the firmware versions and options that are installed. Notices and Statements in this Document The following notices and statements are used in this document: ...
Page 17 Command Reference guide for your specific switch and its installed firmware. For a list of compatible switch components and options (such as rack-mounting kits, modules, cords, and cables), see the Lenovo Networking Catalog. © Copyright Lenovo 2018 Chapter 1: ThinkSystem NE0152T...
Page 18: Typographic Conventions
Typographic Conventions The following table describes the typographic styles used in this book. Table 1. Typographic Conventions Typeface or Meaning Example Symbol ABC123 View the readme.txt file. This type is used for names of commands, files, and directories used within the text. NE0152T# It also depicts on-screen computer output and prompts.
Page 20: Switch Unit
The following illustrations show the features on the front and rear of the switch. Figure 1. ThinkSystem NE0152T front panel Management Panel 10/100/1000 BASE-T RJ45 Ports 10 GbE SFP+ Ports Figure 2. ThinkSystem NE0152T management panel detail Reset Button Status LEDs RJ45 Management Port...
Page 21: Management Panel
Table 2. Switch micro-USB port connector pin assignments Pin Number Function No connect SIN (RS-232 Input) SOUT (RS-232 Output) No connect GND (Ground) © Copyright Lenovo 2018 Chapter 2: Switch Components...
Page 22: Rj45 Management Port
RJ45 Management Port The RJ45 management port on the front panel supports 10/100/1000 Mbps BASE-T, in-line switch management. To attach an RJ45 connector to the switch, push the RJ45 cable connector into the port connector until it clicks into place. To disconnect the RJ45 cable, squeeze the release tab and gently pull the cable connector out of the switch connector.
Page 23: System Status Leds
Files can be copied from the USB drive to the switch, but copying files to the NTFS formatted USB drive results in failure. For more information about using the USB drive, see the Lenovo ThinkSystem NE0152T RackSwitch Application Guide.
Page 24: Switching Ports
 Four 10 GbE Small Form Pluggable Plus (SFP+) ports For a list of compatible transceivers and DACs, see the Lenovo Networking Catalog. The switching ports are described in the following sections. For information about ports on the management panel, see “Management Panel”...
Page 25: Sfp+ Leds
SFP+ port status LED behavior State Functional Meaning Steady Green Link up Left LED: Link Flashing Green Packet transmitting or receiving Link down or port disabled 10 Gbps connection Right LED: Speed 1 Gbps connection © Copyright Lenovo 2018 Chapter 2: Switch Components...
Page 26: Rear Panel
Be sure to finish the replacement procedure promptly. The switch could overheat if left without cooling for an extended period. Compatible fan options are listed in the Lenovo Networking Catalog. Fan operation and internal temperatures are monitored. If the air temperature exceeds a desired threshold, the environmental monitor displays warnings.
Page 27: Power Supply
Connect and disconnect cables as described in the following table when  you install, move, or open covers on this product or attached devices. © Copyright Lenovo 2018 Chapter 2: Switch Components...
Page 28 To Connect: To Disconnect: 1.Turn OFF all power sources and 1.Turn OFF all power sources and equipment that is to be attached to equipment that is to be attached to this product. this product. For ac systems, remove all power ...
Page 29: Power Leds
AC cord unplugged, over-temperature, power supply fan failure. Flashing Green Power supply warning event (continuing operation): and Amber high temperature, high power, high current, or slow power supply fan. © Copyright Lenovo 2018 Chapter 2: Switch Components...
Page 30 NE0152T Installation Guide...
Page 31: Installing Ne0152T Hardware And Options
Installing the switch in one of the supported rack types “Installing the NE0152T in a Standard Equipment Rack” on page 37  “Installing the NE0152T in a Lenovo System x or Power Rack” on page 40  “Installing the NE0152T in a Lenovo iDataPlex Rack” on page 44 ...
Page 32: Before Installing The Ne0152T
Print this page and record product information below. Keep the information in a safe place for future reference. You need this information when you register the switch or open a service call with Lenovo. Table 8. Important product information...
Page 33: Required Tools
Electrostatic discharge wrist strap  Package Contents The basic NE0152T package contains the following items:  One ThinkSystem NE0152T unit with front-to-rear or rear-to-front airflow  One two-post mounting kit for standard 19” equipment racks: Two mounting brackets  Screws to attach brackets to the switch unit ...
Page 34: Preventing Electric Shock
Preventing Electric Shock This product does not contain any user-serviceable parts. Do not remove the cover of this device. The NE0152T AC power module is designed to work with single-phase power systems that have a grounded neutral conductor. For your safety, a power cord with a ground attachment plug is available to order for use with this product.
Page 35 3. Remove all cables from the 4. Attach signal cables to other devices. devices. 5. Connect power cords to their sources. 6. Turn ON all the power sources. © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 36: Handling Static-Sensitive Devices
Handling Static-Sensitive Devices Attention: Static electricity can damage the switch and other electronic devices. To avoid damage, keep static-sensitive devices in their static-protective packages until you are ready to install them. To reduce the possibility of electrostatic discharge, observe the following precautions: ...
Page 37: Installing The Ne0152T In A Rack
For a standard 19-inch equipment rack, use the 2-post rack mounting brackets and screws included with the switch. Installation instructions begin on page For a Lenovo System x or Power 4-post rack, use the Lenovo Adjustable 19”  4-Post Rail Kit. This kit must be purchased separately. Installation instructions...
Page 38 Statement 26 CAUTION: Do not place any object on top of rack-mounted devices. To install the NE0152T in a standard equipment rack, complete the following steps: 1. Locate, record, and retain the product switch information in order to configure and register your product.
Page 39 6. Initialize the switch. See Chapter 5, “Initializing the NE0152T“, on page 7. If the switch is a replacement unit, set Vital Product Data (see “Configuring Vital Product Data” on page 70). © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 40: Installing The Ne0152T In A Lenovo System X Or Power Rack
Installing the NE0152T in a Lenovo System x or Power Rack This section describes how to install the NE0152T in a Lenovo System x or Power 4-post rack, using the Lenovo Adjustable 19” 4-Post Rail Kit. This kit must be purchased separately. It includes the following parts: Table 10.
Page 41 2. Attach the front mounting brackets (Item 1) to each side of the switch with M4 screws (Item 2). Torque the screws to approximately 2.0 newton-meters (Nm) ± 0.1 Nm (17.7 inch-pounds). © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 42 3. From the front, slide the switch into the rack at the desired height. 4. Secure the switch to the front rack posts with M6 screws (Item 3) and either clip nuts (Item 4) or cage nuts (Item 5). Torque the screws to approximately 5.7 Nm ± 0.1 Nm (50 inch-pounds).
Page 43 10. Initialize the switch. See Chapter 5, “Initializing the NE0152T“. 11. If the switch is a replacement unit, set Vital Product Data (see “Configuring Vital Product Data” on page 70). © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 44: Installing The Ne0152T In A Lenovo Idataplex Rack
Installing the NE0152T in a Lenovo iDataPlex Rack This section describes how to install the NE0152T in a Lenovo iDataPlex rack. The iDataPlex mounting kit allows the switch to be mounted either horizontally or vertically. The kit must be purchased separately. It includes the following parts: Table 11.
Page 45 3. Secure the switch to the front rack posts with M6 screws (Item 3), and clip nuts (Item 4). Torque the screws to approximately 5.7 Nm +/- 0.1 Nm (50 inch-pounds). © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 46 4. Attach the rear alignment plate (Item 6) to the rear rack posts with M6 screws (Item 3), and clip nuts (Item 4). Torque the screws to approximately 5.7 Nm +/- 0.1 Nm (50 inch-pounds). 5. If installing the 1U air-duct option, see the instruction on page 6.
Page 47: Installing The Air-Duct Option
If the switch has an undesirable amount of sag, it is recommended to use a 4-post mounting kit. Attention: For earthquake stability, mount the switch in a 4-post rack. © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 48 Statement 26 CAUTION: Do not place any object on top of rack-mounted devices. To install the 1U air-duct option in a 19” rack, complete the following steps: 1. Loosen and remove the mounting screws from both sides of the mounting rail and set them aside to reuse for securing the foam carrier in the next step.
Page 49 5. Plug the power cords into their respective NE0152T power connectors and using tie wraps, secure the power cords to the mounting rails. Power connection Tie wraps Tie wraps Power connection © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 50 6. Gently slide the air-duct unit side flanges into the card guides until the unit is seated firmly. Make sure that the foam strip is oriented on top. Foam Card guides thumbscrews Side flanges 7. Secure the air-duct unit to the air-duct brackets with the two M4 thumbscrews. NE0152T Installation Guide...
Page 51: Installing Port Transceivers
“Cabling Guidelines” on page To remove an SFP copper transceiver, disconnect the cable, and pull down the locking lever to release the transceiver. After you remove the transceiver, replace the safety cap. © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 52: Installing An Sfp Optical Transceiver
Installing an SFP Optical Transceiver Approved 1 GbE SFP optical transceivers are supported in NE0152T SFP+ port slots and in some breakout adapters that can be installed in SFP+ port slots. The SFP optical transceiver provides two fiber-optic cable connectors for connecting to external ports.
Page 53: Installing An Sfp+ Optical Transceiver
Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil À Laser de Classe 1 © Copyright Lenovo 2018 Chapter 3: Installing NE0152T Hardware and Options...
Page 54 To install an SFP+ optical transceiver in an SFP+ port slot on the switch, complete the following steps. Note: To avoid damage to the cable or the SFP+ transceiver, do not connect the cable before you install the transceiver. 1. Remove the safety cap and pull the locking lever into the down (unlocked) position.
Page 55: Removing And Replacing Components
Removing the switch from one of the supported rack types “Removing the NE0152T from a Standard Equipment Rack” on page 63  “Removing the NE0152T from a Lenovo System x or Power Rack” on page 64  “Removing the NE0152T from a Lenovo iDataPlex Rack” on page 67 ...
Page 56: Removing Port Transceivers
Removing Port Transceivers Statement 3 CAUTION: When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are installed, note the following:  Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device.
Page 57: Removing And Replacing A Power Supply Module
For proper airflow when operating the switch with only one power supply module, the empty power supply bay must be closed by a blank power filler plate. © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 58: Removing The Power Supply Module
Removing the Power Supply Module Statement 5 CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
Page 59: Replacing The Power Supply Module
 Connect and disconnect cables as described in the following table when you install, move, or open covers on this product or attached devices. © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 60 To Connect: To Disconnect: 1.Turn OFF all power sources and 1.Turn OFF all power sources and equipment that is to be attached to equipment that is to be attached to this product. this product. For ac systems, remove all power ...
Page 61: Removing And Replacing A Fan Module
“Getting Help and Technical Assistance“ to help you gather all the required information that is necessary to return a component. After you remove the component, securely pack the component for shipping. © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 62: Replacing The Fan Module
Replacing the Fan Module To replace a hot-swap fan module, complete the following steps: 1. Select an empty fan module bay on the rear of the switch. If the target bay is covered by a blank fan filler plate, loosen the retainer screw and slide the filler plate out of the slot.
Page 63: Removing The Ne0152T From A Standard Equipment Rack
4. Loosen and remove the M4 screws attaching the mounting bracket on each side of the switch. 5. If replacing the unit with another NE0152T, see “Replacing the NE0152T” on page © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 64: Removing The Ne0152T From A Lenovo System X Or Power Rack
Removing the NE0152T from a Lenovo System x or Power Rack This section describes how to remove the NE0152T from a Lenovo System x or Power 4-post rack. To remove the NE0152T from a System x or Power rack, complete the following steps: 1.
Page 65 6. Loosen and remove the M6 screws and clip nuts (or cage nuts) connecting the front mounting brackets to the front rack posts. 7. Slide the NE0152T unit out of the rack. © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 66 8. Loosen and remove the M4 screws that attach the front mounting brackets to each side of the switch. 9. If replacing the unit with another NE0152T, see “Replacing the NE0152T” on page NE0152T Installation Guide...
Page 67: Removing The Ne0152T From A Lenovo Idataplex Rack
Removing the NE0152T from a Lenovo iDataPlex Rack This section describes how to remove the NE0152T from a Lenovo iDataPlex rack. To remove the NE0152T from an iDataPlex rack, complete the following steps: 1. Disconnect all external cables. 2. If the 1U air-duct option has been installed, remove it as described in “Removing...
Page 68 5. Slide the switch out of the rack. 6. Loosen and remove the M4 screws that attach front and rear mounting brackets to each side of the switch. 7. If replacing the unit with another NE0152T, see “Replacing the NE0152T” on page NE0152T Installation Guide...
Page 69: Removing The Air-Duct Option
Removing the Air-Duct Option The NE0152T supports an optional 1U air duct to maximize air flow conditions in a Lenovo Power Systems Group rack. To remove an installed 1U air-duct option from a 19” rack, complete the following steps. 1. Loosen the M4 thumbscrews securing the air-duct unit to the mounting brackets.
Page 70: Replacing The Ne0152T
Replacing the NE0152T Preparing and Returning the NE0152T If replacing the NE0152T, remove all associated components and options according to the instructions in this chapter. Remove and retain clips, cords, cables, modules, caps or blanks, air-duct option (if installed), and any mounting hardware. These items can then be reinstalled on the replacement unit.
Page 71 System Software Revision : 10.8.5.0 For more information about using the switch interface, see the Application Guide and Command Reference for the NE0152T and its corresponding Lenovo Network Operating System and firmware version. © Copyright Lenovo 2018 Chapter 4: Removing and Replacing Components...
Page 72 NE0152T Installation Guide...
Page 73: Initializing The Ne0152T
The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. © Copyright Lenovo 2018...
Page 74: System Status Leds
System Status LEDs The following LEDs on the switch front panel indicate the overall system status:  Power - Steady green if the power supply modules are on and operational, flashing green in case of a power supply failure, or off in case of a total power supply failure.
Page 75: Connecting To The Switch
If the switch is connected to a network that employs DHCP, you can also access the switch CLI through the RJ45 management port. This port uses Ethernet communications and can be accessed using Telnet or SNMP via the IP address provided by the network’s DHCP server. © Copyright Lenovo 2018 Chapter 5: Initializing the NE0152T...
Page 76: Logging Into The Switch
Notes:If the switch has already started prior to your connection, you may need to press Enter to display the password prompt. After successfully logging into the switch, the following CLI prompt is displayed: NOS 10.8.4.26 Lenovo ThinkSystem NE0152T RackSwitch, Oct 23 01:27:54 PDT 2018 NE0152T>...
Page 77: Changing The Default Network Administrator Password
If you do not configure a new network administrator password, your current session on the switch is terminated. You are not permitted to configure the switch until you change the default network administrator password. © Copyright Lenovo 2018 Chapter 5: Initializing the NE0152T...
Page 78: Default Configuration Files
Default Configuration Files The switch firmware contains default configuration files that are loaded at the factory. When the switch first initializes, the default configuration files are loaded into the active switch memory. The default settings allow the switch to perform basic functions with minimal effort by the system administrator.
Page 79: Configuring The Management Interface For Remote Access
Telnet, use the following command: NE0152T> enable NE0152T# configure [terminal] NE0152T(config)# feature telnet For more information about using the CLI, see the Command Reference guide for your specific switch and firmware version. © Copyright Lenovo 2018 Chapter 5: Initializing the NE0152T...
Page 80: Out-Of-Band Management Interface Configuration
Out-of-Band Management Interface Configuration Complete the following steps to configure an out-of-band management IP address and a default gateway: 1. Log onto the switch using the serial console port or management port on the NE0152T front panel. 2. Enter the management interface configuration mode: NE0152T>...
Page 81: Updating Firmware
Updating Firmware If firmware updates are available, you can download them from the Lenovo website. The switch might have features that are not described in the documentation that comes with the switch, and the documentation might be updated occasionally to include information about those features, or technical updates might be available to provide additional information that is not included in the switch documentation.
Page 82: The Grub Menu
The GRUB Menu The Lenovo ThinkSystem NE0152T RackSwitch does not use a Boot Management menu. Instead, all images are preloaded, and all booting options, such as switching boot images, are included in the GNU GRUB bootloader. To boot CNOS or switch images on the NE0152T: 1.
Page 83: Rescue Mode
To reset the password required to enter Privileged EXEC mode, press B. To restart the reload process from the beginning, press R.   To exit the Rescue Mode menu, press E. © Copyright Lenovo 2018 Chapter 5: Initializing the NE0152T...
Page 84 NE0152T Installation Guide...
Page 85: Troubleshooting
If you have problems accessing the switch or working with the firmware, see the NE0152T Application Guide and/or the Command Reference. For information about calling Lenovo for service, see Appendix A, “Getting Help and Technical Assistance“.
Page 86: System Led Is Not Lit
System LED Is Not Lit Symptom: The power supply LED is not lit. Solution: Check the power supply to make sure that there is a proper connection to the power source. Make sure that power is available from the power source. NE0152T Installation Guide...
Page 87: Port Link Led Is Not Lit
Solution 2: Check the cables that connect the port to the other device. Make sure that they are connected correctly. Make sure that you are using the correct cable type. © Copyright Lenovo 2018 Chapter 6: Troubleshooting...
Page 88: Temperature Sensor Warning
Temperature Sensor Warning Symptom: A temperature warning is displayed on the management console. Solution: Make sure that the air circulation vents on the front, back, and sides of the switch are free from obstruction by cables, panels, rack frames, or other materials. Make sure that all cooling fans inside the switch are running.
Page 89: Switch Does Not Initialize (Boot)
Symptom: All the switch LEDs stay on, and the command prompt is not displayed on the console. Solution: The operating system might be damaged. Use the console port to perform a serial upgrade of the switch firmware. See the Command Reference. © Copyright Lenovo 2018 Chapter 6: Troubleshooting...
Page 90 NE0152T Installation Guide...
Page 91: Getting Help And Technical Assistance
Lenovo to assist you. Use this information to obtain additional information about Lenovo and Lenovo products, and determine what to do if you experience a problem with your Lenovo system or optional device. Note: This section includes references to IBM web sites and information about obtaining service.
Page 92 You can solve many problems without outside assistance by following the troubleshooting procedures that Lenovo provides in the online help or in the Lenovo product documentation. The Lenovo product documentation also describes the diagnostic tests that you can perform. The documentation for most systems, operating systems, and programs contains troubleshooting procedures and explanations of error messages and error codes.
Page 93: Notices
Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.
Page 94 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems.
Page 95: Trademarks
Trademarks Lenovo, the Lenovo logo, Flex System, System x, NeXtScale System, and X-Architecture are trademarks of Lenovo in the United States, other countries, or both. Intel and Intel Xeon are trademarks of Intel Corporation in the United States, other countries, or both.
Page 96: Important Notes
(TBW). A device that has exceeded this limit might fail to respond to system-generated commands or might be incapable of being written to. Lenovo is not responsible for replacement of a device that has exceeded its maximum guaranteed number of program/erase cycles, as documented in the Official Published Specifications for the device.
Page 97: Recycling Information
Recycling Information Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.com/recycling...
Page 98: Particulate Contamination
If Lenovo determines that the levels of particulates or gases in your environment have caused damage to the device, Lenovo may condition provision of repair or replacement of devices or parts on implementation of appropriate remedial measures to mitigate such environmental contamination.
Page 99: Telecommunication Regulatory Statement
This product may not be certified in your country for connection by any means whatsoever to interfaces of public telecommunications networks. Further certification may be required by law prior to making any such connection. Contact a Lenovo representative or reseller for any questions. © Copyright Lenovo 2018 Appendix B: Notices...
Page 100: Electronic Emission Notices
Properly shielded and grounded cables and connectors must be used to meet FCC emission limits. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.
Page 101: European Union - Compliance To The Electromagnetic Compatibility Directive
Grenzwerte der Klasse A der Norm gemäß Richtlinie. Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden. Lenovo übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung...
Page 102: Japan Vcci Class A Statement
Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Meitnerstr. 9, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse A.
Page 103: Korea Communications Commission (Kcc) Statement
This is for any areas other than home. Russia Electromagnetic Interference (EMI) Class A statement People’s Republic of China Class A electronic emission statement Taiwan Class A compliance statement © Copyright Lenovo 2018 Appendix B: Notices...
Page 104: Taiwan Bsmi Rohs Declaration
Taiwan BSMI RoHS declaration 設備名稱：三層交換器，型號（型式）：NE0152T Equipment Name ， Type Designation (Type) 單元限用物質及其化學符號 Unit Restricted Substances and their Chemical Symbols 鉛汞鎘六價鉻多溴聯苯多溴二苯醚 Mercury Cadmium Hexavalent Polybrominated Polybrominated Lead chromium biphenyls diphenyl ethers (Pb) (Hg) (Cd) (PBDE) (PBB)
Page 106: Physical Characteristics
Physical Characteristics The physical characteristics of the NE0152T are listed in the following table. Table 13. Physical characteristics Specification Physical characteristics Dimensions (H x W x D) 4.4 x 43.8 x 44.2 cm (1.73 x 17.3 x 17.4 in) Weight 9.2 kg (20 lb) maximum Airflow Available options for rear to front,...
Page 107: Environmental Specifications
Relative humidity (non-condensing), 5 to 95% storage Altitude, operating -60 m to +2000 m (-196.85 to +6561.7 ft) Altitude, storage Acoustic noise Less than 65 dB Heat dissipation 242 BTU/hr (typical) 261 BTU/hr (maximum) © Copyright Lenovo 2018 Appendix C: Technical Specifications...
Page 108: Power Specifications
Power Specifications The power specifications for the NE0152T are listed in the following table. Table 15. NE0152T AC power specifications Specification Measurement Number of power supplies 2 (1+1 load sharing/redundant) AC-input frequency (universal) 50–60 Hz AC-input voltage (universal) 100–240 VAC AC inrush current 18.6 A AC-input current (typical)
Page 109: Switching Performance
Note: The specific features supported on your switch, as well as some capacity and performance characteristics, depend on the specific firmware installed. For more information, see the Application Guide and Command Reference for your specific switch and its installed firmware. © Copyright Lenovo 2018 Appendix C: Technical Specifications...
Page 110 NE0152T Installation Guide...

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