96 4021196 Rev C
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 Step 6 (Request High-Speed Data

Provisioning File), the modem proceeds immediately to Normal Operations. See

Normal Operations (AC Power applied) (on page 98).

Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration
High Speed Data Registration
Step:
1
2
3
4
6
Front Panel Indicator
Self
Test
Downstream
Scan
Downstream
Signal Lock
Ranging
Request High
Speed Data
Provisioning File
1
On
On
On
On
On
2
On
Blinking
On
On
On
3
On
Off
Off
Blinking
On
4
On
Off
Off
Off
Blinking
5
On
On or
Blinking
On or
Blinking
On or
Blinking
On or Blinking
6
On
On or
Blinking
On or
Blinking
On or
Blinking
On or Blinking
7
Off
On or
Blinking
On or
Blinking
On or
Blinking
On or Blinking
8
Off
On or
Blinking
On or
Blinking
On or
Blinking
On or Blinking