Intel A21721-001 Switch User Manual


 
C H A P T E R 2 Gigabit Ethernet Modules
11
Gigabit Ethernet Configuration
The Gigabit Ethernet module uses SC duplex connectors as defined
by the IEC 87-419 standards. The table below describes the
maximum cable length for the module.
Light Emitting Diodes (LEDs) provide status information for the
module. There are three LEDs per port (link, transmit and receive)
and one global LED (status).
The table describes the LEDs for the module.
Cable Type Length
62.5 micron multimode 2 to 275 meters 6.56 to 902.2 feet
60 micron multimode 2 to 550 meters 6.56 to 1804.4 feet
LED Color Definition
Status (Board) Solid Yellow Power up diagnostics
are running.
Flashing Yellow Power up diagnostics
failed.
Flashing Green Normal Operation -
the board is operating
normally.
Link LED
RX LED
Status LED
TX LED
1000SX
1000SX
1000SX
1000SX
1000SX 1000SX 1000SX 1000SX