Motorola SURFboard SB6121 Quick Start Up Manual page 2

SURFboard
®
DOCSIS 3.0 Cable Modem
®
Quick Startup Guide
Product Operation
Front Panel LEDs
Modem Label
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© 2011 Motorola Mobility, Inc. All rights reserved.
582928-001-b 08/2011
SB6121
During normal operation, the
POWER, RECEIVE, SEND, and
ONLINE LEDs should always
be ON. The LINK LED should
FLASH during data transfer.
Note: During startup, all LEDs
will FLASH and then turn ON
in sequence. If an LED turns
ON and the next LED does not
FLASH, please contact your
service provider.
Please note: The SB6121 modem
label is located on the bottom of
your modem. It contains specific
ID information for your modem.
To receive cable service, your
service provider may request
the Media Access Control (MAC)
address (see HFC MAC ID) and
serial number (see S/N) located
on the modem label.
ICON
Green (ON): Indicates power to the modem is properly connected
Green (ON): Indicates a downstream (receive data) channel
connection
Blue* (ON): Indicates a bonded downstream (receive data) channel
connection
Green (ON): Indicates an upstream (send data) channel connection
(ON): Indicates a bonded upstream (send data) channel
Blue*
connection
Green (ON): Indicates Internet connectivity
Amber (ON): Indicates a device, computer, or router is connected
to the Ethernet port and is operating in Ethernet (10Base-T) or Fast
Ethernet (100Base-T) mode
(ON): Indicates a device, computer, or router is connected to
Blue*
the Ethernet port and is operating in high-speed Gigabit Ethernet
(1000Base-T) mode
*High-speed data service may not be available in your location. Check with your
service provider for more information.
LED STATUS