3Com 5500-EI Getting Started Manual

Also see for 5500-EI Series: Product guide Datasheet Product guide Datasheet Configuration guide

Contents

Connecting a Redundant Power Supply 35Figure 16 Fitting a rear rail bracket for rack-mounting4 Insert the switch into the 19-inch rack and secure it with suitable screws(not provided). Ensure that the ventilation holes are not obstructed.5 Connect the network cables.6 Place a unit information label on the unit in an easily accessible position.The unit information label shows the switch’s:■ 3Com product name■ 3Com 3C number■ Unique MAC address (Ethernet address)■ Serial numberYou may need this information if you contact 3Com for TechnicalSupport.Connecting aRedundant PowerSupplyThe Switch 5500 Family has a -48V DC Redundant Power Supply socket.WARNING: Only properly trained and qualified personnel should installthe Redundant Power Supply (RPS).WARNING: Make sure to read these instructions in conjunction with theRPS flyer and the safety and installation instructions supplied with yourRPS.