B&B Electronics 7506GX2-SX - Manual - Manual (Page 12)

(Revised 2010-7-30) Page 12 of 158
FRONT PANEL
From Top to Left:
LED lights when Power is supplied to the unit
USB Command Line Interface (CLI)
RJ45 Ports Auto Sensing 10/100/1000 Base-T Connections
NTCD N-Tron Configuration Device
Gigabit Ports 1000 Base SFP Fiber Transceivers (Optional)
NOTE: The RJ45 data ports have two LEDs located on each connector. The bottom LED indicates the
SPEED, and the top LED indicates LINK/ACTIVITY.
LEDs: The table below describes the operating modes:
LED Color Description
GREEN Power is ON
RED Power is ON and a fault condition exists
OFF Power is OFF
SPEED
1000
GREEN Link is 1000Mbs
OFF Link is 10/100Mbs
LNK/ACT
GREEN Link established, no Activity on cable.
BLINKING Link established, Activity on cable.
OFF No Link activity between ports