ExtremeRouting SLX 9740 Hardware Installation Guide
> Fan Assemblies
Published February 2024
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Preface
Text Conventions
Documentation and Training
Getting Help
Providing Feedback
About this Document
What is new in this document
Supported hardware and software
Device Overview
ExtremeRouting SLX 9740 Product Introduction
Hardware features
Device management options
Power Supplies
Precautions specific to power supplies
Power Supplies for Use with Your Device
1600 W AC Power Supplies
1600 W DC Power Supply
Preparing for the Installation
Preparing for the Installation
Safety precautions
Shipping carton contents
Operating Environment Requirements
Meeting Building and Electrical Codes
Setting up the Wiring Closet
Controlling the Temperature
Controlling the Humidity Level
Protecting Your System from ESD (Electrostatic Discharge)
Rack Specifications and Recommendations
Mechanical Recommendations for the Rack
Grounding the Rack
Providing Adequate Space for the Rack
Securing the Rack
Meeting Power Requirements
Power Supply Requirements
Requirements for Power Cords
UPS (Uninterruptible Power Supply) Requirements
Selecting a UPS
Calculating Volt-Amperage Requirements
Providing a Suitable UPS Transition Time
Following Applicable Industry Standards
Installing Your Device
Installing Your Device
Safety Considerations for Installing Switches
What You Will Need for the Installation
Attaching the Switch to a Rack
Attaching the Device to a Four-Post Rack
Attaching the Device to a Two-Post Rack
Installing Optional Components
Breakout cables
Installing Internal Power Supplies
Installing a 1600 W Internal AC Power Supply
Installing a 1600 W Internal DC Power Supply
Required Tools and Materials for Installing a 1600 W DC Power Supply
Preparing the Cables for a 1600 W DC Power Supply
Installing a 1600 W DC Power Supply
Connecting the Ground Wire to a 1600 W DC Power Supply
Connecting a 1600 W DC Power Supply to the Source Voltage
Powering up the Device
Connecting Network Interface Cables
Activating and Verifying the Switch
Establishing a serial connection
Configuring the Switch for Use
Transceivers and Cables
Supported transceivers and cables
Time and items required
Precautions specific to transceivers and cables
Cleaning the fiber-optic connectors
Managing cables
Installing a QSFP28 transceiver
Replacing a QSFP28 transceiver
Breakout cables
Verifying transceiver operation
Monitoring the Device
Monitoring Overview
LED activity interpretation
LED indicators
RJ-45 Management Port LEDs
QSFP28 Port LEDs
1600 W AC Power Supply LEDs
1600 W DC Power Supply LEDs
Removing and Replacing Components
Replacing Internal Power Supplies
Removing the Device from the Rack
Fan Assemblies
Fan assemby overview
Precautions specific to fan assemblies
Identifying the airflow direction
Replacing Fan Modules
Changing Airflow Direction
ExtremeRouting SLX 9740 Technical Specifications
1600 W Power Supplies Technical Specifications
Power Cord Requirements for AC-Powered Switches and AC Power Supplies
Safety and Regulatory Information
Safety and Regulatory Information
Considerations Before Installing
General Safety Precautions
Maintenance Safety
Cable Routing for LAN Systems
Installing Power Supply Units and Connecting Power
Selecting Power Supply Cords
Battery Notice
Regulatory Statements
CE statement
China ROHS
BSMI statement (Taiwan)
Canadian requirements
China CCC statement
Australia (RCM)
Federal Communications Commission (FCC) Notice
Germany statement
KCC statement (Republic of Korea)
Japan (VCCI Class A)
Japan power cord
Cautions and Danger Notices
Cautions
Danger Notices
Fan Assemblies
