Nortel 1000 Installation And Commissioning Manual page 447

Installing and cross-connecting a Power Fail Transfer Unit
Table 60
Power Fail Transfer Unit connections (Part 2 of 3)
Function
PFT 2
PFT 3
PFT 4
Communication Server 1000E
QUA6 J1 Cable
Pair Color
9T R-BR
9R BR-R
10T R-S
10R S-R
11T BK-BL
11R BL-BK
12T BK-O
12R O-BK
13T BK-G
13R G-BK
14T BK-BR
14R BR-BK
15T BK-S
15R S-BK
16T Y-BL
16R BL-Y
17T Y-O
17R O-Y
18T Y-G
18R G-Y
19T Y-BR
19R BR-Y
20T Y-S
20R S-Y
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Connects to:
Telephone
Telephone Line card
Central Office Trunk
Trunk Line card
Telephone
Telephone Line card
Central Office Trunk
Trunk Line card
Telephone
Telephone Line card
Central Office Trunk
Trunk Line card
Installation and Commissioning