- Programmable 
                line/feature buttons (10 with dual indicator lights and 6 without 
                lights) for line appearances or for programming features like 
                Do Not Disturb and Auto Dial numbers 
 
              - Fixed 
                feature buttons such as Conference, Speaker, Microphone, Transfer 
                and Hold 
 
              - 2 
                intercom buttons 
 
              - Message 
                waiting light 
 
              - Built-in 
                speakerphone
 
                 
                   
             
            
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