PLANET FT-80x Series - Manual (Page 8)

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7. LED Indication
FT-80x:
LED Color Description
FX LNK / ACT Green
Blinks: when any FX packets transmitting and receiving.
Lit: when Fiber connection is good.
TX LNK / ACT Green
Blinks: when any TP packets transmitting and receiving.
Lit: when TP connection is good.
FX FDX / COL Green
Lit: when Full-duplex mode is enabled in FX port.
Blinks: when FX port is in half-duplex mode and receives collision.
TX FDX / COL Green
Lit: when Full-duplex mode is enabled (detect by Auto-Negotiation) in TP port.
Blinks: when TP port receive collision.
100 Green
Lit: when the TP port runs in 100Mbps.
Remains off while LINK LED lit represent the TP port runs in 10Mbps.
PWR Green Lit: when +5VDC power detected.
GT-80x:
LED Color Description
PWR Green Lit: When +5V DC power detected.
Fiber LNK/ACT Green
Lit: To indicate the link through fiber port is successfully established.
Blink: Indicate the fiber port is actively sending or receiving data.
TP LNK/ACT Green
Lit: To indicate the link through TP port is successfully established.
Blink: Indicate the port is actively sending or receiving data.
TP 1000 Green
Lit: When the port runs in 1000Mbps line speed.
Off: When the port runs in 10/100Mbps.