Chapter 5
:
Troubleshooting Tips
Release STANDARD 1.6 September 2015
Touchstone CM3200 Cable Modem User Guide
Copyright ARRIS Enterprises, Inc. 2015. All Rights Reserved.
16
Front Panel LED Icons and Error Conditions
The CM3200 front panel LED icons provide status information for the following error
conditions:
Table 2.
Front Panel LED Icons and Error Conditions
LED Icon
Status
If, During Startup:
If, During Normal Operation:
Power
Off
Modem is not properly
plugged into the electrical
outlet
Modem is unplugged
US/DS
Blinking
Upstream or downstream
receive channel cannot be
acquired
Upstream or downstream channel is
lost
Online
Blinking
IP registration is
unsuccessful
IP registration is lost