Description Of Leds And Interfaces - SMC Networks 7904BRB3 User Manual

1.3 Description of LEDs and Interfaces

Front panel
LED Color
Power Green/Red
Data Green
Link Green
LAN4/3/2/1 Green
Rear panel
Item
Line Line RJ-11 port
Resets to factory defaults. To restore factory defaults, keep the device powered on and
Reset
push a paper clip in to the hole. Press down the button over 5 seconds and then release.
LAN1/2/3/4 Ethernet RJ-45 port
SMC7904BRB3 User Manual
Fig 1.3-1 Front panel
Status
OFF No power
GREEN Device init OK
RED Device init
RED BLINK Firmware upgrade
OFF No WAN link
BLINK WAN data transiting
WAN link established and active
ON
OFF Initial self-test failed
BLINK Device is detecting itself
Initial self-test of the unit is OK and ready
ON
OFF No LAN link
BLINK LAN data transiting
ON LAN link established and active
Fig 1.3-2 Rear panel
2
Description
Usage