Avaya 555-233-116 manual Extenders for 2-wire DCP endpoints

Contents

Wire the 1146 power distribution unit	39
Replacing the batteries	40
Storing the batteries in inactive units	40
Repairing short circuits and resetting red LEDs	40
■ 1151A and 1151A2 power supplies	40
Desk mounting	42
Wall mounting	42
Standards compliance	42

3 Extenders for 2-wire DCP endpoints 43

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2-wire DCP endpoints	43
DCP extender, stand alone	45
DCP extender, rack mount	46

4	Data modules and asynchronous data units		47
	■	Understanding RS-232 communications	48
	■	Installation procedure	49
	■	Obtain required equipment	50
	■	Set hardware options	50
		Setting 7400A data module hardware options	50
		Setting 7400B data module hardware options	52
	■	Connect data modules	54
		Connecting a single data module	55
		Connecting multiple data modules to the system	56
	■ Administer the data modules		95
	■ Asynchronous data units (ADU)		98

8 Issue 4 October 2002 555-233-116