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            NTU Optical Network Terminals    19 
 
Fig. 11—NTU-RG-1402G-W side and top panels 
See table 11 for detailed information about LED indicators located on the top panel of the device. 
Table 11 – Description of front panel LED indicators 
Device power and activity status indicator 
Device authentication indicator 
Optical interface indicator 
FXP port activity indicators 
Ethernet ports activity indicators 
See table  12 for detailed information about LEDs located on the top panel of the device. 
Table 12 – Description of front panel LED indicators 
a  functional  key  that  reboots  the  device and  resets  it to the  factory 
settings 
Wi-Fi enabling/disabling button 
a button which enables automatic secure Wi-Fi connection 
2.6 Light Indication 
2.6.1 NTU-2V 
The LED indicators located on the front panel show the current state of the device.