104 4028315 Rev A
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 7 (Registration Completed), the
modem proceeds immediately to Normal Operations. See Normal Operations (AC
Power applied).
Front Panel LED Status Indicators During Initial Power Up, Calibration, and
Registration
Part 1, High Speed Data Registration
Step: 1 2 3 4 5 6
Front Panel
Indicator
Self
Test
Downstream
Scan
Downstream
Signal Lock
Ranging Requesting
IP Address
Request High Speed
Data Provisioning
File
1 POWER On On On On On On
2 DS On Blinking On On On On
3 US On Off Off Blinking On On
4 ONLINE On Off Off Off Off Blinking
5 LAN1-
LAN4
On On or
Blinking
On or
Blinking
On or
Blinking
On or
Blinking
On or
Blinking
6 WIRELESS Off On or
Blinking
On or
Blinking
On or
Blinking
On or
Blinking
On or
Blinking
7 TEL 1 On Off Off Off Off Off
8 TEL 2 On Off Off Off Off Off
Part 2, Telephone Registration
Step: 7 8 9 10 11
Front Panel
Indicator
Data
Network
Registration
Complete
Requesting
Telephone IP
Address
Request
Telephone
Provisioning
File
Restarting
Voice Service
Telephone
Registration
Complete
1 POWER On On On On On
2 DS On On On On On
3 US On On On On On
4 ONLINE On On On On On
5 LAN1-
LAN4
On or
Blinking
On or Blinking On or Blinking On or Blinking On or Blinking
6 WIRELESS On or
Blinking
On or
Blinking
On or
Blinking
On or
Blinking
On or Blinking
7 TEL 1 Off Blinking Off Blinking On
8 TEL 2 Off Off Blinking Blinking On
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