Clarity C4230 用户手册

19

Boost On/Off  
The BOOST button controls the loudness of the 
SPEAKERPHONE. Once the BOOST button is pressed, 
an extra level of amplification is added over the entire 
range of volume control.

   
 
Last number redialed
Press REDIAL to dial last number dialed from the base.
The last number dialed (up to 32 digits) is stored in  
the redial memory until another number is dialed. 

 
Flash
The FLASH button is activated to use custom calling  
services such as Call Waiting or Three Way Calling. 
Please contact your local telephone company for  
information on these services. 

 
Mute
Press the MUTE button to turn the microphone off  
on the SPEAKERPHONE.

Page
Press PAGE button to page handset. To stop Paging, do 
one of the following:
1.  Press the PAGE button again on the base. 
2.  Press the (soft key) EXIT on the handset. 
3.  Wait for 2 minutes until paging times out.