Avaya MultiVantage, Руководство по установке

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Contents
555-233-116
8
Issue 4 October 2002
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
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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
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DCP extender, stand alone 45
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DCP extender, rack mount 46
4
Data modules and asynchronous data units 47
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Understanding RS-232 communications 48
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Installation procedure 49
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Obtain required equipment 50
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Set hardware options 50
Setting 7400A data module hardware options 50
Setting 7400B data module hardware options 52
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Connect data modules 54
Connecting a single data module 55
Connecting multiple data modules to the system 56
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Administer the data modules 95
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Asynchronous data units (ADU) 98