B&B Electronics 302MC-SC_ST - Manual - Manual (Page 9)

(Revised 8/4/2009) 9
FRONT PANEL
LNK Link LED for Fiber Optic Ports
TX Fiber Optic Transmit Ports
RX Fiber Optic Receive Ports
ACT Activity LED for Fiber Optic Ports
RJ45 Ports Ports 1-4 Auto sensing 10/100BaseT Connections
Green LED lights when Power is connected
NOTE: Each RJ45 data port has two LED’s for each connector. The lower LED indicates LINK status,
and the upper LED indicates ACTIVITY.
LED’s: The table below describes the operating modes:
LED Color Description
GREEN Power is Applied
OFF Power is OFF
LNK
GREEN Link between ports established
OFF No Link between ports
ACT
GREEN Data is active between ports
OFF Data is inactive between ports