LED Indicators
The front panel of the eMTA has LED indicators that should be understood before
configuration. The below illustration describes each LED indicator.
LED Color
State
Description
POWER
Green ON
Power is being applied to
eMTA
RECEIVE
Green ON
Downstream
is
OK
SEND
Green
ON
Upstream is OK
ONLINE
Green ON
eMTA
is operational
ON
Ethernet port is being connected
ETHERNET
Green
Blinking
Data is transporting via Ethernet
ON
USB port is being connected
USB
Green
Blinking
Data is transporting via USB port
LINE1
Green
ON
Phone port 1 is being used
LINE2
Green
ON
Phone port 2 is being used
STANDBY
Green
ON
Ethernet/USB access disabled
V.1
eMTA
Cable Modem User Manual