I
NTRODUCTION
2
•
Built-in wiring crossovers on all ports allow connections to servers and
workstations to be made with straight-through cabling
•
“At-a-glance” LEDs for port and system status monitoring
•
Jabber lock-up function automatically stops transmission of abnormal
frames to prevent network disruption
•
Automatic polarity detection and correction
•
Desktop installation
Front Panel LEDs
The front panel of the hub provides status LEDs for “at-a-glance” system
monitoring. The following table details the functions of the various
indicators:
Port and Hub Status LEDs
LEDs
Condition
Status
Power
Green
Hub is receiving power.
Speed
Green
Indicates that the port is
transmitting or receiving data at 100
Mbps.
Off
Indicates that the port is
transmitting or receiving data at 10
Mbps.
Link/Activity
Green
Indicates a valid network
connection between the port and
the attached device.
Off
Indicates no network connection
established between the port and
the attached device.
Flashing
Green
Indicates that the port is
transmitting or receiving data.
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