Zhone Hotwire 6390 Installationsanleitung PDF herunterladen (Seite 27)

2. Installation

8620-A2-GN20-50 June 2004

2-9

Connecting Power

The 8620 BAC is available in two versions:

 DC power (48 VDC, nominal; maximum current draw is 5 A)

— The DC version has two separate DC inputs, A and B, to provide power

redundancy.

 AC power (100–240 V, nominal; 50–60 Hz; maximum current draw is 4 A at

120 VAC)

— The AC version can provide power redundancy if a separate 48 VDC

source is connected to the B input terminal.

CAUTION:

It is recommended that the following procedures be performed by a

qualified electrician.

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Zhone Hotwire 6390 Installationsanleitung Seite 27