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Modem LEDs Cont'd
LED
EC- Error Control
SP- Speed
(Green)
Ethernet Port LEDs
Top light
Bottom light
No lights
LED Activity
Flashing
Works as heartbeat LED No Action needed
Solid
On: Error
Off: indicates an Error
On
Offline: if connected
device has speed
>=19200 baud
Online: if connection
speed is >=19200
Off
Speed below 19200
Flashing Green
Flashing Orange
LED Definition
Speed 10MB
Speed 100MB
No device
connected
Troubleshooting
If EC LED is off,
verify that the
modem is
receiving power.
No Action needed
If SP light is out
while on-line
indicates noise.
No Action needed
No Action needed
Check for power
on connected
device
BACK
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