Step 11
Install the ONS 15454 M6 empty chassis between the horizontal plenums.
Figure 25: Installing the ONS 15454 M6 chassis below the horizontal air plenum
Step 12
Return to your originating procedure (NTP).
Air Flow Performance of ONS 15454 M6
The tables below summarizes the air flow performance of ONS 15454 M6:
Worst Controller
Card Slot (#8) Flow,
CFM
Worst Line Card
Slot (#7) Flow,
CFM
Deflector
Configuration
Case
13500 RPM
(40°C and
55°C)
9600 RPM
(27°C)
13500 RPM (40°C
and 55°C)
9600 RPM
(27°C)
21
14.9
22.4
16
No deflectors
Side to Side
10
6.9
11.2
8.2
Inlet and Outlet
ETSI Front to Rear
18.4
12.7
16.8
12.2
Only Inlet
ETSI Front to Side
14.7
10.6
18.7
13.4
Inlet and Outlet
ANSI Front to
Rear
19.7
14.1
20.7
14.8
Only Inlet
ANSI Front to Side
Bulk Chassis Flow, CFM
Deflector Configuration
Case
13500 RPM
9600 RPM
Installing the ONS 15454 M6 Shelf
23
Installing the ONS 15454 M6 Shelf
Air Flow Performance of ONS 15454 M6