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Front Panel LED Status Indicator Functions
Front Panel LED Status Indicator Functions
Initial Power Up, Calibration, and Registration (AC Power applied)
The following chart illustrates the sequence of steps and the corresponding
appearance of the residential gateway front panel LED status indicators during
power up, calibration, and registration on the network when AC power is applied to
the residential gateway. Use this chart to troubleshoot the power up, calibration, and
registration process of your residential gateway.
Note: After the residential gateway completes registration, the modem proceeds
immediately to Normal Operations. See Normal Operations (AC Power applied) (on
page 107).
Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration
Step:
Front Panel
Indicator
1
POWER
2
DS
3
US
4
ONLINE
5
LAN1-
LAN4
6
WIRELESS
106
1
2
3
Self
Downstream
Downstream
Test
Scan
Signal Lock
On
On
On
On
Blinking
On
On
Off
Off
On
Off
Off
On
On or
On or
Blinking
Blinking
Off
On or
On or
Blinking
Blinking
High Speed Data Registration
4
Ranging
On
On
Blinking
Off
On or
Blinking
On or
Blinking
5
6
Requesting
Request High
IP Address
Speed Data
Provisioning
File
On
On
On
On
On
On
Off
Blinking
On or
On or Blinking
Blinking
On or
On or Blinking
Blinking
4024320 Rev A
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