What does the TX/RX light mean?
The TX/RX light only flashes green. When it is green, that means that data is being sent (TX) or being receieved (RX) by your modem. If the TX/RX light is flashing green right after you turn on the modem, the modem is most likely downloading a software update. These updates occur automatically. If the light is continually green (not flashing) you may want to reset your modem.