User guide

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8
18
2
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LCME line drawer physical and logical layout
Front
Back
Logical drawer n + 1
Logical drawer n + 1
B
U
S
I
N
T
E
R
F
A
C
E
C
A
R
D
NTBX36 Bus Interface Card (BIC)
NTBX71
Point-
of use
Power
Supply
(PUPS)
00 01 02 03
00 01 02 03
16 17 18 19
16 17 18 19
24 25 26 2720 21 22 23
04 05 06 07 08 09 10 11
20 21 22 23 24 25 26 27
04 05 06 07
28 29 30 31
12 13 14 15
28 29 30 31
08 09 10 11 12 13 14 15
NT6X54 Bus Interface Card (BIC) or NTEX54 Data BIC (DBIC) for 1-Meg Modem
Line Cards for Line Subgroup 0 (LSG-0)
Line Cards for Line Subgroup 1 (LSG-1)
B
U
S
I
N
T
E
R
F
A
C
E
C
A
R
D
Front Back
LCM line drawer layout