1. Overview of keys
Yealink CP925
| Pos. | Description | Feature |
| 1 | Mute Key |
|
| 2 | Touch Screen | Shows information about calls, soft keys, time, date, and other relevant data. |
| 3 | Volume(-) Touch Key | Lowers the volume of the speaker, ringer, or media. |
| 4 | Volume(+) Touch Key | Increases the volume of the speaker, ringer, or media. |
| 5 | Home Touch Key | Returns to the idle screen. |
| 6 | USB Type-C Port |
|
| 7 | Security Slot | Allows you to connect a universal security cable to your phone so you can lock down your phone. The phone will not be removed after locked. |
| Ref. | Key |
| Solid red | The phone is initializing. The phone is muted. |
| Flashing red | The phone is ringing. |
| Solid green | The phone is placing a call. There is an active call on the phone. |
| Off | The phone is powered off. The phone is idle. |



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