Allied Telesis AT-TS24TR - Manual (Page 57)

TurboStack Hubs with Management
41
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