AT&T 75 Wiring Manual page 276

110-TYPE HARDWARE
5 7 4 - 5 E M E R G E N C Y T R A N S F E R U N I T A N D C O N T R O L C A R R I E R O U T P U T S
(AUXILIARY) LABELS
The labels shown in Figure 3-41 and 3-42 are used to identify the leads to the 574-5
Emergency Transfer Unit and the control carrier AUXILIARY connector outputs. The top
half of the labels are used for the 574-5 Emergency Transfer Unit and the bottom half of the
labels are used for the control carrier AUXILIARY connector outputs. The control carrier
AUXILIARY connector outputs are the same as described for the auxiliary circuit and
control carrier AUXILIARY outputs labels.
Figure 3-41. 574-5 Emergency Transfer Unit and Control Carrier Outputs
(AUXILIARY) Labels—System 75
3-60