Front Panel - Motorola SURFboard DOCSIS SB6120 User Manual

1 OVERVIEW

Front Panel

The SB6120 front panel lights provide information about power, communications,
and errors.
Key Light
1
2
3
4
5
During normal operation, the POWER, RECEIVE, SEND, and ONLINE lights are ON.
The LINK light flashes when the cable modem is transferring data.
Off Flashing
Power is This light never flashes
disconnected
Receive channel Scanning for a receive
not found (downstream) channel
connection
Send channel not Scanning for a send
found (upstream) channel
connection
Internet Scanning for network
connection failed connection
No connection to Transmitting or receiving
SB6120 Ethernet data on Ethernet port
port detected
2
On
Green: Power is properly
connected
Green: Downstream
channel is connected
Blue: Downstream channel
is connected with bonded
channels
Green: Upstream channel is
connected
Blue: Upstream channel is
connected with bonded
channels
Connected to Internet
Amber: A device, computer
or hub, is connected via the
Ethernet (10Base-T) or Fast
Ethernet (100Base-T) port
Blue: High-speed Gigabit
Ethernet connection from
SB6120 to your PC