Cabletron Systems RoamAbout Installationsanleitung PDF herunterladen (Seite 20)

Selecting a Power Configuration

2-2 Cabling and Wiring

Selecting a Power Configuration

The power configurations available for the Access Point include local power, remote

power, and redundant power.

Local Power Configuration

In the local power configuration, the Access Point receives operating power directly from

one local source (such as a power module connected to a nearby wall outlet). The output

plug of the power module is connected directly into the Access Point chassis-mounted

power connector.

Remote Power Configuration

In the remote power configuration, the Access Point receives operating power over the

Ethernet cable from one remote source (such as a power module installed in the wiring

closet or other remote location). This option requires installing the remote power adapter

in the same location as the power module. The output of the power module is connected to

the remote power adapter. The Ethernet interface cable also plugs into the remote power

adapter. Another Ethernet cable is connected between the adapter and the Access Point to

provide input/output signals and power.

Enterasys offers an optional rack mount kit that allows installation of up to three remote

power adapters into one standard rack-mount panel.

Redundant Power Configuration

The Access Point can be connected to an independent source of local power and to an

independent source of remote power. If one of these power sources goes down, the Access

Point continues uninterrupted operation with power received from the other (redundant)

power source.

The Enterasys 5652041 North American AC Power Supply (for the

CSIWS-AA Access Point) has an internal 1-ampere non-replaceable

fuse. If the fuse blows due to remote power cable miswiring, the power

supply must be replaced.

If you are using the remote power adapter with the Enterasys North

American AC Power Supply, label the cable at the opposite end from

the power adapter (Access Point, MOD-TAP connector, or wall jack)

to ensure that this cable is not connected to another device. The

procedures in Chapter 3 offer sample text.

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Cabletron Systems RoamAbout Installationsanleitung Seite 20