Installation guide

1–Installation
12200/12300 Installation
1-10 D000102-000 B
side of the switch. On the 12200, hat rails are installed with mounting ears
towards the port side of the switch.
Figure 1-7 12200 and 12300 Hat Rails
2. Install eight (8) cage nuts into rack posts, two (2) cage nuts per post. Install the
mounting rails and fasten to cage nuts using six (6) M6 screws. Torque screws
to 30in-lb. Do not install two (2) screws in lower locations on equipment
installation side of the rack until the switch is installed in the rack. Note the
orientation of mounting rails in Figure 1-8. The rails are shown from the front
side of the rack for 12300 or from the port side of the rack for 12200.
Figure 1-8 Installing the Rack Rails