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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