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Installing and cross-connecting a Power Fail Transfer Unit Page 449 of 466
Communication Server 1000E Installation and Commissioning
6 Repeat for each trunk assigned to the PFTU.
Table 61
Power Fail Transfer Unit connections (Part 1 of 2)
QUA6 J1 cable
Function Pair Color Connects to: Connects to:
P
F
T
1
5T
5R
W-S
S-W
Telephone
—
6T
6R
R-BL
BL-R
Telephone Line card TN assigned to the telephone
7T
7R
R-O
O-R
Central office trunk
—
8T
8R
R-G
G-R
Trunk Line card TN assigned to the Trunk
P
F
T
2
9T
9R
R-BR
BR-R
Telephone
—
10T
10R
R-S
S-R
Telephone Line card TN assigned to the telephone
11T
11R
BK-BL
BL-BK
Central office trunk
—
12T
12R
BK-O
O-BK
Trunk Line card TN assigned to the Trunk
P
F
T
3
13T
13R
BK-G
G-BK
Telephone
—
14T
14R
BK-BR
BR-BK
Telephone Line card TN assigned to the telephone
15T
15R
BK-S
S-BK
Central office trunk
—
16T
16R
Y- B L
BL-Y
Trunk Line card TN assigned to the Trunk