Front Panel Status Indicator Functions - Scientific Atlanta WebSTAR DPR2320 User Manual

WebSTAR DPR2320 and EPR2320 Gateway Cable Modems User's Guide

Front Panel Status Indicator Functions

76
Initial Power Up, Calibration, and Registration
The following chart illustrates the sequence of steps and the corresponding
appearance of the cable modem front panel 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.
After the cable modem completes step 7 (Registration Completed), the
modem proceeds immediately to step 8 (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 1 2
Front Panel Self Downstream
Indicator Test Scan
1 POWER ON ON
2 RECEIVE ON OFF
3 SEND ON OFF
SLOW
4 CABLE ON BLINKING
1 blink
ON
5 PC ON or
BLINKING
ON
6 WIRELESS ON or
BLINKING
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 RECEIVE BLINKS - To indicate data is being transferred between the modem and the network.
3 SEND BLINKS - To indicate data is being transferred between the modem and the network.
4 CABLE ON
5 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.
6 WIRELESS ON - When the wireless access point is operational.
BLINKS - To indicate data is being transmitted through the wireless access point.
OFF - When the user disables the wireless access point.
3 4
Downstream Requesting
Ranging
Signal Lock IP Address
ON ON ON
OCCASIONAL OCCASIONAL OCCASIONAL
BLINKING BLINKING BLINKING
OCCASIONAL OCCASIONAL
OFF
BLINKING BLINKING
MOMENTARY BLINKING
OFF
ON
2 blinks
ON ON ON
or or
BLINKING BLINKING BLINKING
ON ON ON
or or
BLINKING BLINKING BLINKING
8
Normal Operations
(Bold denotes normal)
5 6 7
Registration
Registering
Completed
ON ON
OCCASIONAL
ON
BLINKING
OCCASIONAL
ON
BLINKING
BLINKING
ON
4 blinks
ON
or or ON
BLINKING
ON
or or ON
BLINKING
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