Dell S4112F EMC S4112–ON Series Installation Guide October 2021 - Page 3

Contents Chapter 1: About this guide...5 Related documents...5 Information symbols...6 Chapter 2: S4112-ON Series switch 7 Introduction...7 Features...9 Physical dimensions...9 LED display...9 LED behavior...10 Prerequisite...12 S4112-ON Series configurations...12 Luggage tag...13 Chapter 3: Site preparations...16 Site selection...16 Cabinet placement...16 Rack mounting...17 Switch ground...17 Fans and airflow...17 Power...18 Storing components...18 Chapter 4: S4112-ON Series installation 19 Unpack ...19 Unpack steps...19 Ground cable...20 Rack or cabinet installation...20 Half RU front-rack installation...21 Switch installation...22 Switch removal...23 Optics installation...24 Optics removal...24 Switch power-up...24 After switch installation...25 Switch replacement...25 Chapter 5: Power supplies...27 Components...27 DC power connections...29 Chapter 6: Fans...30 Components...30 Contents 3