How to fix TX LED when it does not light on GE iBox?
- CChristopher BallardAug 27, 2025
If the TX LED on your GE Controller isn't lighting up, it means the unit isn't transmitting data. Check the cabling to your modems. If you're connected to a modem or converter, make sure RTS, CTS, and DCD are enabled. If you're using a direct serial connection, try disabling RTS, CTS, and DCD.