Cisco C880 M4 Operating Manual page 33

8.Installation
Mounting position
The following picture shows the mounting positions, screws and cage nuts of two subsystems one upon the
other in a Rack.
Rear Side of the Rack
rear left**
2. U*
1. U*
2. U*
1. U*
Legend
*: height units (U) counted starting from the bottom line of the subsystem
**: "rear left" and "rear right": seen from the rear side of the rack
"front left" and "front right": seen from the front side of the rack
: M5 cage nut
: M5 screw with centering washer ("mounting spring")
: M5 centering screw, pre-mounted
Figure 22: Mounting positions
rear right**
2. U*
1. U*
2. U*
1. U*
Front Side of the Rack
front left**
2. U*
2. U*
1. U* 1. U*
2. U*
2. U*
1. U*
1. U*
front right**
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