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Figure 46
QUT1 power unit connection
R -S
Circuit 1
S - R
Fuses 2
and 3
BK- BL
BL- BK
BK- O
O - BK
Circuit 2
Fuses 4
BK - G
and 5
G - BK
553-3001-215 Standard 10.00 June 1999
Add-on modules
Part of an NE-66 type block
Y
Z
Y
Y
Z
Y
Cross connection
to telephone set
Y
Z
Y
Z
553-1879