Installation guide

ADC Telecommunications, Inc.
66 C
HAPTER 3: RACK-MOUNTING THE SYSTEM
Placement in a Two-Chassis Installation
A two-chassis installation occupies 28 U’s of vertical rack space. This includes
9 U’s for each chassis, and 2 U’s for each plenum and fan tray. If the rack is
partially filled, you should load the rack from the bottom to the top with the
heaviest unit mounted at the bottom of the rack. Figure 3-2 shows the
proper rack-mount installation of two chassis in a single rack.
Figure 3-2 Two Chassis Setup
ON
1
0
OFF
ON
1
0
OFF
Power
Fault
Status Display
Power
Fault
Status Display
Power
Fault
Status Display
Active Link
Keyboard
Mouse
Com 1
Com 2
10/100 Enet
Power
Fault
Status Display
Active Link
Keyboard
Mouse
Com 1
Com 2
10/100 Enet
Power
Fault
Status Display
Read Manual
before actuating
button
1
2
3
4
5
6
7
8
Active
FDX
Link
100 MB
Port
ON
1
0
OFF
ON
1
0
OFF
Power
Fault
Status Display
Power
Fault
Status Display
Power
Fault
Status Display
Active Link
Keyboard
Mouse
Com 1
Com 2
10/100 Enet
Power
Fault
Status Display
Active Link
Keyboard
Mouse
Com 1
Com 2
10/100 Enet
Power
Fault
Status Display
Read Manual
before actuating
button
1
2
3
4
5
6
7
8
Active
FDX
Link
100 MB
Port
2 Us
9 Us
9 Us
2 Us
2 Us
2 Us
28 Us
2 Us
3 Us
BAC_06B
Chassis
Chassis
Exhaust Plenum
Fan Tray
Fan Tray
Intake Plenum
Plenum