Table 2
Z-type cross-connecting wire (Part 2 of 2)
Size
Table 3
Inside wiring colors
Z station wire
G
R
BK
Y
Attendant console
Gauge
Color
W-G
G-W
16/25-pair cable
W-BL
BL-W
W-O
O-W
Telephone and Attendant Console Installation
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Designation
Power
Power
Connect to
equipment TN
First pair Tip
First pair Ring
Second pair Tip
Second pair Ring