Lenovo RackSwitch G7052 Скачать руководство пользователя страница 15

Страница: 15 / 86

Chapter 1. The RackSwitch G7052

Introduction

This

Installation Guide

provides information about the Lenovo

RackSwitch

™

G7052 (referred to as G7052 throughout this document).

The G7052 is a 1U rack-mountable aggregation switch with unmatched line-rate

Layer 2 performance. The G7052 cascades two switching fabrics that provide

simultaneous wire-speed transport of multiple packets at low latency on all ports.

The G7052 contains the following switching ports:
•

Forty-eight Gigabit Ethernet (GbE) RJ-45 ports

•

Four 10 GbE Small Form Pluggable Plus (SFP+) ports

SFP+ ports can be populated with optical or copper transceiver modules or

Direct-Attach Cables (DACs).

The G7052 has rear-to-front airflow. It is 1U in height and can be mounted

horizontally or vertically, depending on your application. Mounting options are

available for a variety of rack systems.

You can manage the switch through the local console port, or through a remote

network connection, a Web browser-based interface, or SNMP-based network

management software.

Note:

Other features supported on your switch depend on the specific firmware

installed. For more information, see the

Application Guide

and

Command

Reference

for your specific switch and its installed firmware.

G7052 Documentation

About this Installation Guide

This

Installation Guide

provides information and instructions for installing the

G7052, updating the firmware, and solving problems. For other information about

configuration and management of the switch, refer to the documents described in

“Related Documentation” on page 17

Note:

•

The illustrations in this document might differ slightly from your hardware.

•

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

caution

and

danger

statements in this document are also in the multilingual

Safety Information

document, which is on the included

Documentation

CD. Each

statement is numbered for reference to the corresponding statement in the

Safety

Information

document.

The following notices and statements are used in this document:

Содержание RackSwitch G7052

Страница 1: ...Lenovo RackSwitch G7052 Installation Guide ...

Страница 2: ...e LAMC document and the Environmental Notices and User Guide document on the Documentation CD included with the product First Edition August 2015 Copyright Lenovo 2015 Portions Copyright IBM Corporation 2014 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 fort...

Страница 3: ...22 SFP Ports 23 RJ 45 Ports 24 Rear Panel 25 Fans 25 Power Supply 25 Chapter 3 Installing G7052 Hardware and Options 29 Before Installing the G7052 30 Recording Important Product Information 30 Required Tools 31 Package Contents 31 Environmental Requirements 31 Preventing Electric Shock 32 Handling Static Sensitive Devices 34 Cabling Guidelines 34 Installing the G7052 in a Rack 35 Installing the G...

Страница 4: ...t 73 Port Link LED Is Not Lit 73 Temperature Sensor Warning 73 Switch Does Not Initialize Boot 73 Appendix A Getting Help and Technical Assistance 75 Appendix B Notices 77 Trademarks 78 Important Notes 78 Recycling information 79 Particulate Contamination 80 Telecommunication Regulatory Statement 81 Electronic Emission Notices 81 Federal Communications Commission FCC Statement 81 Industry Canada C...

Страница 5: ... Copyright Lenovo 2015 Contents 5 Appendix C Technical Specifications 85 Physical Characteristics 85 Environmental Specifications 85 Power Specifications 86 Switching Performance 86 ...

Страница 6: ...6 G7052 Installation Guide ...

Страница 7: ...n kuin asennat tämän tuotteen lue turvaohjeet kohdasta Safety Information Avant d installer ce produit lisez les consignes de sécurité Vor der Installation dieses Produkts die Sicherheitshinweise lesen Πριν εγκαταστήσετε το προϊόν αυτό διαβάστε τις Πληροφορίες ασφαλείας safety information A termék telepítés előtt olvassa el a Biztonsági előírásokat Prima di installare questo prodotto leggere le In...

Страница 8: ...adenia 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 ...

Страница 9: ...ore you install the device Following is a compilation of the statements found throughout this manual 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 d...

Страница 10: ...any part that has the following label attached Hazardous voltage current and energy levels are present inside any component that has this label attached There are no serviceable parts inside these components If you suspect a problem with one of these parts contact a service technician Statement 13 DANGER Overloading a branch circuit is potentially a fire hazard and a shock hazard under certain con...

Страница 11: ...enovo 2015 Safety Information 11 Statement 25 CAUTION This product contains a Class 1M laser Do not view directly with optical instruments Statement 26 CAUTION Do not place any object on top of rack mounted devices ...

Страница 12: ... procedures Connect and disconnect cables as described in the following table when you install move or open covers on this product or attached devices To Connect 1 Turn OFF all power sources and equipment that is to be attached to this product 2 Attach signal cables to the product 3 Attach power cords to the product For ac systems use appliance inlets For dc systems ensure correct polarity of 48 V...

Страница 13: ...late a rack cabinet adhere to the following guidelines Always lower the leveling pads on the rack cabinet Always install the stabilizer brackets on the rack cabinet Always install the heaviest devices in the bottom of the rack cabinet Always install devices starting from the bottom of the rack cabinet Do not extend multiple devices from the rack cabinet simultaneously unless the rack mounting inst...

Страница 14: ...14 G7052 Installation Guide ...

Страница 15: ...agement software Note Other features supported on your switch depend on the specific firmware installed For more information see the Application Guide and Command Reference for your specific switch and its installed firmware G7052 Documentation About this Installation Guide This Installation Guide provides information and instructions for installing the G7052 updating the firmware and solving prob...

Страница 16: ...ntation CD contains documentation for your switch in Portable Document Format PDF The Documentation CD includes the product Safety Information document the License Machine Access Code LAMC document and the Environmental Notices and User Guide document The Documentation CD requires the following minimum hardware and software Microsoft Windows NT 4 0 with Service Pack 3 or later Windows 2000 or Red ...

Страница 17: ...he Lenovo website Procedures for locating firmware and documentation might vary slightly from what is described in this document For information about switch hardware and firmware features specifications and standards including their configuration see the Application Guide for your specific switch and its installed firmware For information about the switch information statistics and individual con...

Страница 18: ...18 G7052 Installation Guide ...

Страница 19: ...er the horizontal or vertical orientation The following illustrations show the features on the front and rear of the switch Figure 1 RackSwitch G7052 front panel Figure 2 RackSwitch G7052 management panel detail Figure 3 RackSwitch G7052 rear panel RJ 45 ports SFP ports Management Panel Status LEDs USB Port Reset Button RJ 45 Serial Console Port RJ 45 Management Port DC Redundant Power Supply Conn...

Страница 20: ...her end of the patch cable to the RJ 45 to DB9 adapter see the following illustration Figure 4 Console cable connections Note The console cable kit includes a USB cable that is not supported for the G7052 You may discard this cable If using cables other than those from the included kit ensure that they are compatible with the port pin assignments shown in the following table Table 1 Switch RJ 45 c...

Страница 21: ...LEDs for the RJ 45 management port are described in the following table Reset Button The Reset button is recessed within a hole on the front panel Use a straightened paper clip or similar object to press the Reset button The Reset button allows technicians to reset the switch as follows Normal reset Press and release Reset The switch resets and reloads the configuration files Factory reset Press a...

Страница 22: ...lease Notes Switching Ports The G7052 contains the following switching ports Four 10 GbE SFP ports Forty eight fixed 10 100 1000 megabits per second Mbps auto sensing auto MDIX RJ 45 ports Table 3 System status LEDs behavior LED State Functional Meaning All Off Total power failure Service Steady blue An operational command has been sent to light the LED so that this device can be more readily loca...

Страница 23: ... the laser product could result in exposure to hazardous laser radiation There are no serviceable parts inside the device Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure DANGER Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil À Laser de Classe 1 Four 10 GbE SFP ports are availa...

Страница 24: ...re recommended for use with the RJ 45 management port RJ 45 LEDs The RJ 45 port LEDs are oriented as shown Figure 5 Figure 6 RJ 45 port status LEDs Status LEDs for the RJ 45 ports are described in the following table Table 4 SFP port status LED behavior LED State Functional Meaning Link Activity Steady green Link up Off No link Flashing green Activity Table 5 RJ 45 port status LED behavior LED Sta...

Страница 25: ...e or more fans the front panel Fan LED flashes Power Supply The rear panel of the G7052 has two power connectors The IEC 320 power connector is for primary AC power when attached to a universal grounded AC power source The DC power connector supports an external DC redundant power supply that can be purchased separately Compatible power options are listed in the Lenovo Networking Catalog Statement...

Страница 26: ...urces network connections telecommunications systems and serial cables before you open the device covers unless instructed otherwise in the installation and configuration procedures Connect and disconnect cables as described in the following table when you install move or open covers on this product or attached devices To Connect 1 Turn OFF all power sources and equipment that is to be attached to...

Страница 27: ... On the front of the switch the Power LED on the management panel indicates the general status of the power supplies The LED flashes when only one power cord is connected and is steady when both power cords are connected see System Status LEDs on page 22 ...

Страница 28: ...28 G7052 Installation Guide ...

Страница 29: ... package Environmental requirements Vital safety information Installing the switch in one of the supported rack types Installing the G7052 in a Standard Equipment Rack on page 35 Installing the G7052 in a Lenovo System x or Power Rack on page 38 Installing the G7052 in a Lenovo iDataPlex Rack on page 43 Installing the Air Duct Option on page 47 Installing Port Transceivers on page 51 Note For info...

Страница 30: ...itch These labels also include the Media Access Control MAC address on the rear panel of unit of the switch Though helpful the MAC address is not required for opening a service call Print this page and record product information below Keep the information in a safe place for future reference You will need this information when you register the switch or open a service call with Lenovo For convenie...

Страница 31: ...r One power cord retention kit One Documentation CD which includes the Systems Information document One Environmental Notices CD One Important Notices document One Warranty Information document For a list of compatible switch components and options such as rack mounting kits modules cords and cables see the Lenovo Networking Catalog Environmental Requirements This section describes the basic envir...

Страница 32: ...certified cord set consisting of a minimum of 18 AWG Type SVT or SJT three conductor cord a maximum of 15 feet in length and a parallel blade grounding type attachment plug rated 15 amperes 125 volts For units intended to be operated at 230 volts U S use Use a UL listed and CSA certified cord consisting of a minimum of 18 AWG Type SVT or SJT three conductor cord a maximum of 15 feet in length and ...

Страница 33: ...ation and configuration procedures Connect and disconnect cables as described in the following table when you install move or open covers on this product or attached devices To Connect 1 Turn OFF all power sources and equipment that is to be attached to this product 2 Attach signal cables to the product 3 Attach power cords to the product For ac systems use appliance inlets For dc systems ensure c...

Страница 34: ...vice from its package and install it directly into the switch without setting it down If it is necessary to set down the device put it back into its static protective package Do not place the device on a switch cover or on a metal surface Take additional care when you handle devices during cold weather Heating reduces indoor humidity and increases static electricity Cabling Guidelines Make sure th...

Страница 35: ...uipment Rack This section describes how to install the G7052 in a standard 19 inch equipment rack using the mounting kit included with the switch For information about mounting the switch in other supported racks see the appropriate section in this chapter The following parts are included in the standard mounting kit Attention The rack mounting frame may be unable to support the weight of the swit...

Страница 36: ... the new label to the bottom of the new switch 2 Attach a mounting bracket 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 3 From the front slide the switch into the rack at the desired height 4 Secure the switch unit to the rack posts with M6 screws Item 3 washers Item 6 and either clip nuts Item 4 or cage nut...

Страница 37: ...tion install the power cord retention clip Note The power cord retention clip is not used when the 1U air duct option is installed 8 Initialize the switch See Chapter 5 Initializing the G7052 on page 69 9 If the switch is a replacement unit set Vital Product Data see Configuring Vital Product Data on page 66 ...

Страница 38: ...evices To install the G7052 in a System x or Power rack complete the following steps 1 Locate record and retain the product switch information in order to configure and register your product See Recording Important Product Information on page 30 Note If this switch is a replacement switch copy the product information from the original switch onto the RID label that is shipped with replacement swit...

Страница 39: ...emove the rear cover screws 3 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 4 From the front slide the switch into the rack at the desired height 2 6 1 1 ...

Страница 40: ...s with M6 screws Item 3 washers Item 10 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 6 Slide the rear mounting brackets Item 7 and Item 8 into the slots available on the front mounting brackets 5 10 3 8 7 ...

Страница 41: ...her clip nuts Item 4 or cage nuts Item 5 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 8 Secure the rear brackets to the front brackets with M3 5 screws Item 6 Torque the screws to approximately 0 5 Nm 4 inch pounds 9 If installing the 1U air duct option see the instruction on page 47 10 Connect all external cables in accordance with the Cabling Guidelines on page 34 3 10 5 9 1 7...

Страница 42: ...ord retention clip Note The power cord retention clip is not used when the 1U air duct option is installed 12 Initialize the switch See Chapter 5 Initializing the G7052 on page 69 13 If the switch is a replacement unit set Vital Product Data see Configuring Vital Product Data on page 66 ...

Страница 43: ...ention For earthquake stability mount the switch in a 4 post rack Statement 26 CAUTION Do not place any object on top of rack mounted devices To install the G7052 in an iDataPlex rack complete the following steps 1 Locate record and retain the product switch information in order to configure and register your product See Recording Important Product Information on page 30 Note If this switch is a r...

Страница 44: ... front mounting brackets Item 1 and rear mounting brackets Item 6 to each side of the switch with M4 screws Item 2 Torque the screws to approximately 2 newton meters Nm 0 1 Nm 17 7 inch pounds 4 From the front slide the switch into the rack at the desired height 1 2 6 ...

Страница 45: ...o approximately 5 7 Nm 0 1 Nm 50 inch pounds 6 Attach the rear alignment plate Item 7 to the rear rack posts with M6 screws Item 3 washers Item 5 and clip nuts Item 4 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 7 If installing the 1U air duct option see the instruction on page 47 8 Connect all external cables in accordance with the Cabling Guidelines on page 34 5 3 4 7 3 5 4 ...

Страница 46: ...ord retention clip Note The power cord retention clip is not used when the 1U air duct option is installed 10 Initialize the switch See Chapter 5 Initializing the G7052 on page 69 11 If the switch is a replacement unit set Vital Product Data see Configuring Vital Product Data on page 66 ...

Страница 47: ...e air duct option kit Attention The rack mounting frame may not be able to support the weight of the networking switch with only the front post mounting brackets 2 post application 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 Table 10 Air duct Option Kit parts Item Number Descripti...

Страница 48: ... them aside to reuse for securing the foam carrier in the next step 2 Place the half shears on the rear side of the foam carriers and use the M3 5 mounting rail screws to secure the foam carrier assemblies snugly against the rear of the G7052 unit Torque the screws to approximately 1 1 Nm 0 1 Nm 10 inch pounds Note There are additional M3 5 screws in the air duct assembly kit Half shear Foam carri...

Страница 49: ...he mounting rails 4 Secure the air duct mounting bracket to the rails with M6 screws Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 5 Secure the air duct mounting bracket to the rack chassis with M3 5 screws Torque the screws to approximately 1 1 Nm 0 1 Nm 10 inch pounds Tie wraps Tie wraps Power connection Power connection Air duct mounting bracket M6 screws M3 5 screws ...

Страница 50: ...r duct unit side flanges into the card guides until the unit is seated firmly Make sure that the foam strip is oriented on top 7 Secure the air duct unit to the air duct brackets with the two M4 thumbscrews M4 thumbscrews Side flanges Card guides Foam ...

Страница 51: ... transceiver Do not use excessive force when you insert the transceiver or you might damage the transceiver or the slot The transceiver has a mechanical guide key to prevent you from inserting the transceiver in an incorrect orientation 3 Pull up the locking lever to lock the transceiver into place 4 Connect the cable following the Cabling Guidelines on page 34 To remove an SFP copper transceiver ...

Страница 52: ...er has a mechanical guide key to prevent you from inserting the transceiver in an incorrect orientation 3 Pull up the locking lever to lock the transceiver into place 4 Connect the fiber optic cable following the Cabling Guidelines on page 34 To remove an SFP optical transceiver disconnect the fiber optic cable and pull down the locking lever to release the transceiver After you remove the transce...

Страница 53: ...u install the transceiver 1 Remove the safety cap and pull the locking lever into the down unlocked position 2 Insert the transceiver into the slot until it clicks into place Use minimal pressure when you insert the transceiver into the slot Do not use excessive force when you insert the transceiver or you might damage the transceiver or the slot The transceiver has a mechanical guide key to preve...

Страница 54: ...54 G7052 Installation Guide ...

Страница 55: ...ment 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 Use of controls or adjustments or performance of procedures other than those specified herein might ...

Страница 56: ...g steps 1 Disconnect the port cable from the transceiver 2 Pull down the locking lever to release the transceiver 3 Gently slide the transceiver out of the switch 4 After you remove the transceiver replace the safety cap To replace the transceiver module see the appropriate section under Installing Port Transceivers on page 51 ...

Страница 57: ...equipment rack For information about removing the switch from other supported racks see the appropriate section in this chapter To remove the G7052 from a standard rack complete the following steps 1 If the power cord retention clip is installed remove it 2 Disconnect all external cables 3 If the air duct option has been installed remove it as described in Removing the Air Duct Option on page 65 ...

Страница 58: ...uts or cage nuts to release the switch unit from the rack 5 Slide the switch unit out of the rack 6 Loosen and remove the M4 screws attaching the mounting bracket on each side of the switch 7 If replacing the unit with another G7052 see Replacing the G7052 on page 66 6 3 4 2 1 ...

Страница 59: ...ibes how to remove the G7052 from a Lenovo System x or Power 4 post rack To remove the G7052 from a System x or Power rack complete the following steps 1 If the power cord retention clip is installed remove it 2 Disconnect all external cables 3 If the air duct option has been installed remove it as described in Removing the Air Duct Option on page 65 ...

Страница 60: ...rackets to the front brackets 5 Loosen and remove the M6 screws washers and clip nuts or cage nuts that attach the filler plate and rear mounting brackets to the rear rack posts 6 Slide the rear mounting brackets out of their slots in the front mounting brackets 1 7 8 6 3 10 5 9 8 7 ...

Страница 61: ...d clip nuts or cage nuts connecting the front mounting brackets to the front rack posts 8 Slide the G7052 unit out of the rack 9 Loosen and remove the M4 screws that attach the front mounting brackets to each side of the switch 10 If replacing the unit with another G7052 see Replacing the G7052 on page 66 5 10 3 2 6 1 1 ...

Страница 62: ...the G7052 from a Lenovo iDataPlex rack To remove the G7052 from an iDataPlex rack complete the following steps 1 If the power cord retention clip is installed remove it 2 Disconnect all external cables 3 If the 1U air duct option has been installed remove it as described in Removing the Air Duct Option on page 65 ...

Страница 63: ...Replacing G7052 Components 63 4 Loosen and remove the M6 washers screws and clip nuts that attach the alignment plate 5 Loosen and remove the M6 washers and screws that mount the switch into the rack 6 Slide the switch out of the rack 7 3 5 4 5 3 4 ...

Страница 64: ... Installation Guide 7 Loosen and remove the M4 screws that attach front and rear mounting brackets to each side of the switch 8 If replacing the unit with another G7052 see Replacing the G7052 on page 66 1 2 6 ...

Страница 65: ...llowing steps 1 Loosen the M4 thumbscrews securing the air duct unit to the mounting brackets 2 Slide the 1U air duct unit out of the rack To return the component to customer service for replacement see Appendix A Getting Help and Technical Assistance on page 75 to help you gather all the required information After you remove the component securely pack it for shipping For instructions to install ...

Страница 66: ...ely pack it for shipping Install the replacement G7052 hardware as directed in Chapter 3 Installing G7052 Hardware and Options on page 29 Once the hardware is installed configure the Vital Product Data VPD on the replacement switch as shown in the following section Configuring Vital Product Data After you install the replacement G7052 hardware the new unit you must configure the new unit to use th...

Страница 67: ...y that the VPD information is correct using the following command For more information about using the switch interface see the Application Guide and Command Reference for your switch model and firmware version RS G7052 config boot mtm 1234 56X New MTM value 1234 56X Please reset the system for the new changes to take effect RS G7052 config RS G7052 config boot esn 1000001 RS G7052 config reload R...

Страница 68: ...68 G7052 Installation Guide ...

Страница 69: ...cord is connected or flashing green if the internal power supply unit failed and the switch is powered by a Redundant Power Supply through a DC to DC power cable Service Off if the system is OK or flashing if service is required For additional LED indicators see the appropriate section in Chapter 2 Switch Components starting on page 19 Connecting to the Switch Use the switch Command Line Interface...

Страница 70: ...ior to your connection you may need to press Enter to display the password prompt 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 sys...

Страница 71: ...l 2 Enter IP interface mode 3 Configure an IP interface subnet mask and VLAN assignment then enable the interface 4 Configure the default gateway Enable the gateway After you configure the IP address for your switch and you have an existing network connection you can use the Telnet program from an external management station to access and control the switch The management station and your switch m...

Страница 72: ...procedure for updating from an early firmware version to the latest version To check for firmware and documentation updates go to the Lenovo website http support lenovo com Note Changes are made periodically to the Lenovo website Procedures for locating firmware and documentation might vary slightly from what is described in this document Using the Boot Management Menu The Boot Management menu ena...

Страница 73: ...s set to the same configuration If the switch port is set to auto negotiate make sure that the other device is set to auto negotiate 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 Temperature Sensor Warning Symptom A temperature warning is displayed on the management console Solut...

Страница 74: ...74 G7052 Installation Guide ...

Страница 75: ... switches to make sure that the system and any optional devices are turned on Check for updated software firmware and operating system device drivers for your Lenovo product The Lenovo Warranty terms and conditions state that you the owner of the Lenovo product are responsible for maintaining and updating all software or firmware for the product unless it is covered by an additional maintenance co...

Страница 76: ...76 G7052 Installation Guide ...

Страница 77: ...ss or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this p...

Страница 78: ...ce CD or DVD drive speed is the variable read rate Actual speeds vary and are often less than the possible maximum When referring to processor storage real and virtual storage or channel volume KB stands for 1 024 bytes MB stands for 1 048 576 bytes and GB stands for 1 073 741 824 bytes When referring to hard disk drive capacity or communications volume MB stands for 1 000 000 bytes and GB stands ...

Страница 79: ...from its retail version if available and might not include user manuals or all program functionality 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 pro...

Страница 80: ... may condition provision of repair or replacement of devices or parts on implementation of appropriate remedial measures to mitigate such environmental contamination Implementation of such remedial measures is a customer responsibility Contaminant Limits Particulate The room air must be continuously filtered with 40 atmospheric dust spot efficiency MERV 9 according to ASHRAE Standard 52 21 Air tha...

Страница 81: ...e instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits Lenovo is not responsible for any radio or t...

Страница 82: ...üher 89 336 EWG für Geräte der Klasse A 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 Gropiusplatz 10 D 70563 Stuttgart Informationen in Hinsicht EMVG Paragraf 4 Abs 1 4 Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 5...

Страница 83: ...as Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse A Nach der EN 55022 Dies ist eine Einrichtung der Klasse A Diese Einrichtung kann im Wohnbereich Funkstörungen verursachen in diesem Fall kann vom Betreiber verlangt werden angemessene Maßnahmen durchzuführen und dafür aufzukommen Nach dem EMVG Geräte dürfen an Orten für die sie nicht ausreichend entstört sind nur mit beson...

Страница 84: ...ation Technology Industries Association JEITA Confirmed Harmonics Guidelines with Modifications products greater than 20 A per phase Korea Communications Commission KCC Statement This is electromagnetic wave compatibility equipment for business Type A Sellers and users need to pay attention to it This is for any areas other than home Russia Electromagnetic Interference EMI Class A Statement People...

Страница 85: ...s Specification Physical characteristics Dimensions H x W x D 4 4 x 43 9 x 38 2 cm 1 73 x 17 3 x 15 0 in Weight 6 1 kg 13 5 lb maximum Airflow Rear to front Table 12 G7052 environmental specifications Specification Measurement Temperature ambient operating 0 C to 40 C 32 to 104 F Temperature storage 40 C to 75 C 40 to 167 F Relative humidity non condensing operating 10 to 90 Relative humidity non ...

Страница 86: ... AC power specifications Specification Measurement Number of power supplies 1 AC input frequency universal 50 60 Hz AC input voltage universal 100 240 VAC AC inrush current 30 A RMS 115 VAC 60 Hz 60 A RMS 230 VAC 50 Hz AC input current typical 0 61 A RMS 120 VAC 60 Hz 0 33 A RMS 230 VAC 50 Hz AC input current maximum 0 71 A RMS 120 VAC 60 Hz 0 37 A RMS 230 VAC 50 Hz Power supply rated output power...

Результаты поиска

Содержание RackSwitch G7052

Отзывы:

Похожие инструкции для RackSwitch G7052

Бренды по названию

Популярные бренды

Lenovo RackSwitch G7052, Руководство по установке

Результаты поиска

Содержание RackSwitch G7052

Отзывы:

Похожие инструкции для RackSwitch G7052

Бренды по названию

Популярные бренды