AT&T System 75 Wiring Diagram page 47

CHAPTER 2. HARDWARE (66/110-Type)
F-61789 Power Adapter Cords
The F-61789 power adapter cord (Figure 2-10) is used at the equipment
room or satellite closet cross-connect field to connect an adjunct power
supply to a 4-pair connecting block that is mounted on a 110-type wiring
block. The power adapter cord is a 1-pair cable equipped with a
6-conductor modular plug on one end, and a 1-pair, 110-type patch cord
plug on the other end. The modular plug connects to an adjunct power
supply, and the patch cord plug connects to a connecting block
mounted on a 110-type wiring block.
Figure 2-10. F-61789 Power Adapter Cord
POWER ADAPTER CORD ORDERING INFORMATION
Cord
F-61789-5
F-61789-9
F-61789-19
2-20
MODULAR
PLUG
Comcode
Length
(1 per package) (10 per package)
103 907 184
5 ft
103 907 192
9 ft
103 907 200
19 ft
1-PAIR
PLUG
Comcode
103 891 800
103 891 792
103 891 784