3
Installing the Switch
Equipment Checklist
After unpacking the switch, check the contents to be sure you have received all the
components. Then, before beginning the installation, be sure you have all other
necessary installation equipment.
Package Contents
• Gigabit Ethernet Switch (12-port ES4512C, 24-port ES4524C or 48-port
ES4548C)
• Four adhesive foot pads
• Bracket Mounting Kit containing two brackets and four screws for attaching the
brackets to the switch
• Power Cord
• RS-232 console cable
• This Installation Guide
• User Manual CD (Includes Management Guide)
Optional Rack-Mounting Equipment
If you plan to rack-mount the switch, be sure to have the following equipment
available:
• Four mounting screws for each device you plan to install in a rack—these are not
included
• A screwdriver (Phillips or flathead, depending on the type of screws used)
3-2
RJ-45 Connector
Figure 3-1. RJ-45 Connections