
Page 144 of 456 Planning and designating a Main Distribution Frame
NN43021-310 Standard 02.01 December 2007
Figure 58
Label for Exchange Line Trunk Card (NT5K18)
Figure 59
Label for Direct Dial Inward Trunk Card (NT5K17)
553-6466
EXCHANGE LINES
LOOP..........
SHELF.........
CARD..........
EXCHANGE LINES
LOOP..........
SHELF.........
CARD..........
EXCHANGE LINES
LOOP..........
SHELF.........
CARD..........
TTTTRR
R
R
0123
EXCHANGE NO.'S
RRRRTTT
4 5 67
EXCHANGE NO.'S
T
TTT TRR R R
012 3
EXCHANGE NO.'S
EXCHANGE LINES
EXCHANGE LINES
553-6467
DIRECT DIAL INWARDS
LOOP..........
SHELF.........
CARD..........
TTTTRR R R
012 3
RR R RTTT
4 5 67
T
DIRECT DIAL INWARDS
LOOP..........
SHELF.........
CARD..........
DIRECT DIAL INWARDS
LOOP..........
SHELF.........
CARD..........
TTTTRR R R
012 3
EXCHANGE LINES
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