Dell S3048-ON EMC PowerSwitch Installation Guide March 2022 - Page 3

Contents Chapter 1: About this guide...5 Related documents...5 Chapter 2: The S3048-ON switch 6 Introduction...6 Features...7 Physical dimensions...7 Switch status...7 LED display...7 LED behavior...8 Prerequisites...9 Switch configurations...9 Chapter 3: Site preparations...10 Site selection...10 Cabinet placement...10 Rack mounting...11 Switch ground...11 Fans and airflow...11 Power...11 Storing components...11 Chapter 4: NEBS compliance...13 Important information...13 Chapter 5: Install the S3048-ON 14 Unpack ...14 Unpacking steps...14 Rack or cabinet hardware installation...15 ReadyRails system installation...15 Switch installation...18 1U front-rack installation...18 Ground cable...20 Optics installation...20 Optics removal...20 Switch power-up...20 Chapter 6: Power supplies...22 Components...22 AC power supply installation...23 AC power supply replacement...24 Chapter 7: Fans...25 Components...25 Contents 3