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TurboStack Hubs with Management

Figure 39 shows the threaded SM connectors.

Port Indicators

The port indicators and corresponding symbopls on the AT-TS12F/ST, SC,

SM Series repeater front panels provide visual diagnostic and activity

information for network analysis (see Figure 40).

Each ﬁber optic port supports the following indicator functions with one

dual-color front panel LED per port.

GREEN LINK—Steady illumination indicates that the port has a valid

link and is not partitioned.

GREEN RECEIVE—Flashing illumination indicates that the port has a

valid link, is not partitioned, and is receiving data.

AMBER PARTITION—Steady illumination indicates that the port has a

valid link and is partitioned.

Figure 39: SM Connector for

Fiber Optic Cabling

Figure 40: AT-TS12F Port

Activity LED

symbols

Port activity LED symbols

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Allied-telesis AT-TS24TR Bedienungsanleitung Seite 57