The line key LED indicators are associated with the status of phone lines and features.
Line key LED (associated with the phone line)
| LED Status | Description |
|---|---|
| Solid green | The line is seized |
| Fast-flashing red | The line receives an incoming call |
| Red | The line is in conversation |
| Off | The line is inactive |
Author：admin Create time：2023-08-17 09:14
Last editor：admin Update time：2026-09-03 16:43
Last editor：admin Update time：2026-09-03 16:43
