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Cisco DPC3941B Gateway Normal Status Lights


                        Cisco DPC3941 Gateway                                               Cisco DPC 3941B Back
Bolded status/descriptions below indicate likely Failures
Light
Status
Description / Suggested Action to Take
POWER  White (Solid)  Normal operation
Unlit  No power
White
(Slow Flashing) 
Will flash once per second when Network Access is denied 
US/DS  White (Solid)  Normal operation
White (Flashing)  Performing a downstream scan during initial power up, calibration & registration 
White
(Slow Flashing) 
Will flash once per second when Network Access is denied  
ONLINE  White (Solid)  Normal Operation
Unlit  Performing a downstream scan during initial power up, calibration & registration  
White (Flashing)  Requesting High Speed Data Provisioning File 
White
(Slow Flashing)  
Will flash once per second when Network Access is denied   
2.4 GHz  White (Solid)  When the wireless access point is enabled and operational 
White (Flashing)  When data is being transferred between the CPE and the wireless gateway
White
(Slow Flashing) 
Will flash once per second when Network Access is denied   
Unlit  When the wireless access point is disabled by the user
5 GHz  White (Solid) When the wireless access point is enabled and operational  
White (Flashing)   When data is being transferred between the CPE and the wireless gateway 
White
(Slow Flashing)  
Will flash once per second when Network Access is denied    
Unlit  When the wireless access point is disabled by the user 
TEL 1-2  White (Solid)   When telephony service is enabled 
White (Flashing)    When line 1 or 2 are in use 
Unlit  Network Access is denied
BATTERY  White (Solid)   Battery is charged 
White (Flashing)   Battery charge is low 
Unlit  No battery in unit

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The Story Behind "Status Lights"

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