Table of Contents
Advertisement
Front Panel LED Status Indicator Functions
Initial Power Up, Calibration, and Registration
The following chart illustrates the sequence of steps and the corresponding
appearance of the cable modem front panel LED status indicators during power up,
calibration, and registration on the network. Use this chart to troubleshoot the power
up, calibration, and registration process of your cable modem.
Note: Once the cable modem completes step 8 (Registration Completed), the modem
proceeds immediately to step 9, Normal Operations.
Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration
Front Panel LED Status Indicators During Initial Power Up, Calibration, and Registration
Step
Front Panel
Power
Indicator
1 POWER
2
PC
OFF
3
DATA
OFF
4 CABLE
OFF
5 LINE 1
OFF
6 LINE 2
OFF
Normal Operations
The following chart illustrates the appearance of the cable modem front panel LED
status indicators during normal operations.
Front Panel LED Status Indicators During Normal Operations
Front Panel LED Status Indicators During Normal Operations
Step
Front Panel
Indicator
1 POWER
ON
2
PC
ON - When a single device is connected to either the Ethernet or USB port and no data is being
sent to or from the modem.
BLINKS - LED blinks when only one Ethernet or USB device is connected and
data is being transferrd between the consumer premise equipment (CPE) and the cable modem.
OFF - When no devices are connected to either the Ethernet or USB ports.
Note: With both Ethernet and USB devices connected to the modem at the same time, when data is being
transferred through only one of the devices (Ethernet or USB), the indicator will illuminate continuously.
Whenever data is being sent through both data ports (Ethernet and USB) simultaneously, the indicator will
blink as described above.
3
DATA
BLINKS - To indicate data is being transferred between the modem and the network.
4 CABLE
ON
5 LINE 1
ON when line 1 is in use.
6 LINE 2
ON when line 2 is in use.
4001231 Rev A
WebSTAR Model DPX213 VoIP DOCSIS Cable Modem User's Guide
1
2
3
Self
Downstream
Up
Test
Scan
ON
ON
ON
ON
ON
or
BLINKING
ON
OFF
SLOW
MOMENTARY
ON
BLINKING
1 blink
ON
OFF
ON
OFF
4
5
Downstream
Requesting
Ranging
Signal Lock
ON
ON
ON
ON
or
or
BLINKING
BLINKING
OCCASIONAL
OCCASIONAL
OFF
BLINKING
OFF
ON
OFF
OFF
OFF
OFF
9
Normal Operations
(Bold denotes normal)
6
7
Registration
Registering
IP Address
Completed
ON
ON
ON
ON
or
or
BLINKING
BLINKING
OCCASIONAL
BLINKING
BLINKING
BLINKING
BLINKING
2 blinks
4 blinks
OFF
OFF
OFF
OFF
Continued on next page
8
ON
ON
ON
ON
OFF
OFF
T10328
T10329
11
Advertisement
Chapters
Table of Contents
