This Post Is About BSNL Wimax Modem Images, We Will Posting About The LED Panel. You can also check the image for a better view. You Can see signal Level LED Indicator, LAN and Power LED’s. Signal Level LED’s Is For Indicating The Signal Level of Wimax Signals. once you on the power supply the power supply LED Will Blink. Once The LAN cable (from power supply to modem device) connected, the LAN LED Will Blink. Check The image for a clear view.