Dell S25N Quick Start Manual

Also see for Force10 S25 Series: Configuration guide

Contents

Dell S25N Quick Start Manual Manual pdf 14 page image

12 Installing the HardwareCAUTION: Electrostatic discharge (ESD) damage can occur if componentsare mishandled. Always wear an ESD-preventive wrist or heel ground strapwhen handling the system and its components.Power SuppliesOn the S25N, S25V, and S25P systems, either the AC or DC power suppliesalone are sufficient to power the switch. When both AC and DC power suppliesare connected, they act in roughly a 60%/40% load-sharing mode.WARNING: To prevent electrical shock, make sure the system is groundedproperly. If you do not ground your equipment correctly, excessive emissionsmay result. Use a qualified electrician to ensure that the power cables meetyour local electrical requirements.FansVentilation is side-to-side, on the switch as you face the I/O side. The fansoperate at a constant speed and with automatic speed adjustment for temperaturechanges.For the S25N and S25V, FTOS turns on major and minor alarms and logstemperature warnings at the following temperatures (in degrees Celsius), andlogs another message when the temperature returns to normal. The CommandLine Interface (CLI) also reports an alarm. The fan speed changes accordingly.Switch Number of FansS25N 4S25V 5S25P 6Temperature Warnings (in DegreesCelsius)S25N S25VMajor On 62 60Major Off 58 56Minor On 60 58Minor Off 50 47