Nortel Networks Option 11C Mini Manuale Utente
Chapter 9 — Installing the chassis
Page 133 of 332
Option 11C Mini
Planning and Installation Guide
6
Use the four remaining #12-24 self-tapping screws to fasten the
chassis to the rack/cabinet supports (two screws on each side).
Make sure that the back of the chassis is on the chassis guide
brackets. See Figure 35
chassis to the rack/cabinet supports (two screws on each side).
Make sure that the back of the chassis is on the chassis guide
brackets. See Figure 35
Figure 35
Chassis installed in a rack/cabinet
Chassis installed in a rack/cabinet
7
If you want to add a Chassis Expander, follow the above steps.
You only need to leave a small space between the Main Chassis and
the Chassis Expander. The air circulates from the side of the chassis.
To install the Chassis Expander, start in the next 5u pattern of
mounting holes. This results in the Chassis Expander being
approximately 1/4 inch from the first chassis.
You only need to leave a small space between the Main Chassis and
the Chassis Expander. The air circulates from the side of the chassis.
To install the Chassis Expander, start in the next 5u pattern of
mounting holes. This results in the Chassis Expander being
approximately 1/4 inch from the first chassis.
Note: In the 5u pattern, a “u” is equal to 1.75 in. and includes three
holes spaced at 5/8 in. + 5/8 in. + 1/2 in.
holes spaced at 5/8 in. + 5/8 in. + 1/2 in.
Use two
screws on
each side to
fasten chassis
to rack/cabinet
screws on
each side to
fasten chassis
to rack/cabinet
Room for
additional data
communications
equipment
additional data
communications
equipment