LED Indicators (SMC7904BRA2)
The power and port LED indicators on the front panel for
SMC7904BRA2 are illustrated in the following figure and table.
Figure 2-3. SMC7904BRA2 Front Panel
LED
Power
LAN
(4 LEDs)
ADSL
Sync
ADSL
Data
Status
Description
On
The Barricade is receiving power. Normal operation.
Off
Power off or failure.
On
Ethernet connection is established.
Flashing
The indicated LAN port is sending or receiving data.
Off
There is no LAN connection on the port.
On
ADSL connection is functioning correctly.
Flashing
The Barricade is establishing an ADSL link.
Off
ADSL connection is not established.
Blinking
ADSL port is sending/receiving data.
Off
No data is being transferred.
H
D
ARDWARE
ESCRIPTION
4-port Annex A ADSL2/2+ Modem Router
SMC7904BRA2
2-5