Nortel Meridian 1 Planning And Installation Manual page 73

Chapter 4 — Creating an equipment layout plan and a card slot assignment plan
Figure 8
Typical layout for a 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)
• Make sure power outlets are within reach of each system chassis. See
Table 1 on page 18 for cable and wire specifications.
Allow 24 in. (610 mm) at the top
for miscellaneous equipment
Draw 2 vertical lines
18.5 in. (470 mm)apart
10 in. (254 mm)
Recommended lowest position
for chassis installation is
10 in. (254 mm) from floor
Note: Leave wall space for the cross-connect terminal.
P ow e r
F a n
M a i n
s i s
OR KS
NE TW
C h a s
P ow e r
s i s
F a n
C h a s
n d e r
E x p a 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)
Option 11C Mini
Page 53 of 590
Draw horizontal line
for bottom hole of
ear bracket
Distance from
edge of backboard
to isolated
ground outlet
0 - 27 in. (686 mm)
12 in. (305 mm)
553-9034
Planning and Installation Guide