H3C S3100-8C-Sl Quick Start Manual page 36

Quick Start (For Japan)
H3C S3100 Series Ethernet Switches
Figure 3-2 shows the appearance of a rear mounting ear.
(1)
(1) Screw hole used to fix the mounting ear to the cabinet (Use one M6
screw)
Figure 3-2 Appearance of a rear mounting ear
When you install S3100 Series Ethernet Switches into 19-inch
standard cabinets, you should select front mounting ears with a proper
length (L1 as shown in Figure 3-1) according to the physical
dimensions of switches. For the selection of front and rear mounting
ears, see Table 3-3.
3-4
Chapter 3 Installation