Black Box LGB408A-R2 - Page 11

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Chapter 2: Overview
Table 2-1. Front panel components.
Number Name Description
1
Power LED
Lights when power to
the unit is on.
2
(8) 1000M
LEDs
On when port is
operating at 1000
Mbps. Off when port
is operating at 10 or
100 Mbps.
3
(8) Link/Act.
LEDs
On when there is a
valid link to the
corresponding port.
Flashing when data is
activating.
4
(8) RJ-45
switching
ports
Link to 10BASE-T,
100BASE-TX, and
1000BASE-T devices.
Automatically sense
10/100/1000M speed
and negotiate full-/
half-duplex mode.
NOTE: For more information about the LED indicators, go to
Chapter 4, Operation.