Signamax
Gigabit Ethernet Media Converter
User’s Manual
5
1000T to 1000SX/LX:
LEDs
State
Indication
Steady
Power feed is OK
Power
Off
No power
Steady
TX port: A valid network connection has been established
LNKC stands for LINK/Copper
LNKC
Off
No connection
Steady
FX port: A valid network connection has been established
LNKF stands for LINK/Fiber
LNKF
Off
No connection
Steady
Connection in full-duplex mode
FDX stands for FULL DUPLEX
Flashing
Collision occurred
COL stands for COLLISION
FDX/COL
Off
Connection in half-duplex mode
Steady
Receiving data
RX
Off
No reception
Steady
Transmitting data
TX
Off
No transmission
1000SX/LX to 1000LX:
LEDs
State
Indication
Steady
Power on
PWR
Off
Power off
Steady
A valid network connection has been established,
Transmitting and Receiving
SDA/ SDB
Off
Neither valid network connection nor transmitting established
