The LED indicator indicates the call, message and ATA’s system status.
| LED | LED Status | Description |
| Power | ON(GREEN) | Powered on |
| OFF | Powered off | |
| WAN | ON(GREEN) | Connected (Data), running as active WAN |
| On Blinking (GREEN) | Connected (Registered) | |
| OFF | Disconnected/Power off | |
| FXS | ON(GREEN) | Connected (Registered) |
| On Blinking (GREEN) | Connected (Data) | |
| OFF | Disconnected/Register fail | |
| FXO | ON(GREEN) | Connected (Registered) |
| On Blinking (GREEN) | Connected (Data) | |
| OFF | Disconnected/Register fail |
Author：admin Create time：2023-11-13 11:54
Last editor：admin Update time：2024-01-03 16:20
Last editor：admin Update time：2024-01-03 16:20
