Nortel Meridian 1 Planning And Installation Manual page 120

Page 100 of 590 Chapter 9 — Installing the chassis
Figure 25
Typical layout for installing the chassis on a wall in a horizontal position
Leave at least
2 in. (51 mm)
between edge
of backboard
and corner of room
Maximum of
21 in. (533 mm)
Minimum of
12 in. (305 mm)
553-3021-209 Standard 1.00
Allow 24 in. (610 mm) at the top
for miscellaneous equipment
Draw 2 vertical lines
18.5 in. (470 mm)apart
M a i n
C h a s
C h a s
E x p a
10 in. (254 mm)
Recommended lowest position
for chassis installation is
10 in. (254 mm) from floor
Note: Leave space for the cross-connect terminal.
July 1999
Draw horizontal line
for bottom hole of
ear bracket
Distance from
edge of backboard
to isolated
P ow er
Fa n ground outlet
s i s
OR KS
0 - 27 in. (686 mm)
NE TW
P ow er
s i s
Fa n
n d e r
OR KS
NE TW
Each chassis measures
8.4 in. x 17.2 in. x 12.8 in.
(213 mm x 437 mm x 325 mm)
12 in. (305 mm)
553-9034