Installation ManualH3C S5500-SI Complete Series Ethernet Switches Chapter 3 Installing the Switch3-1Chapter 3 Installing the SwitchCaution:When you ask your sales agent to maintain the switch, you must ensure that thedismantlement-preventive seal on a mounting screw of the H3C switch chassis is intact.If you want to open the chassis, you should contact the agent for permission. Otherwise,you will bear any consequence resulted from your actions without permission.3.1 Rack-Mounting the Switch3.1.1 Cabinet MountingYou can install a switch into a 19-inch standard cabinet in one of the following fourways:z Use front mounting earsz Use front mounting ears and a trayz Use front mounting ears and rear mounting earsz Use front mounting ears and guide railsThe installation methods of a switch depend on the depth and width of the switch. Forthe specific installation methods, see Table 3-1.Table 3-1 Installation methods for a switch with a width of 440 mm (17.3 in)MethodDepthUse frontmountingearsUse front andrear mountingearsUse frontmountingears and atrayUse frontmountingears andguide rails300 mm (11.8 in) √ — √ √420 mm (16.5 in) — √ √ √
