Samsung 5021D ユーザーズマニュアル

Used to select features

and menus via the display 

 

      

Used to scroll through

Volume control for handset,

ring, speaker, etc 

displayed options, menus

      

Shows the current status of 

the keyset (busy, message 

and text

For hands-free operation. 
Used in place of handset

waiting, etc.)

 
 

 
 
 
 
 
 

Brookside Business Park, Greengate, Middleton, Manchester M24 1GS

, UK