NEC i-Series Gateway Quick Installation Manual page 18

8. Double click the Start Managing the Device link.
9. The Main menu is displayed.
Power LED
LED States:
PWR: Solid Green
WAN1: Solid Green (Ready) if a synchronous device is connected to WAN 1.
Solid Orange (Ready) if an asynchronous ISDN TA is connected and accepting
commands (but there is no link up- in Call Suspend mode or have not dialed it yet).
Port LEDs: Solid Green if connected properly to PBX.
10. The MI is now accessible for complete i-Series Gateway configuration.
i-Series Gateway 
WAN LEDs Port LEDs
Menu Selections
Page 18 G-6000G-SKE, Rev AA