Features:
>Kinds of ring tones to choose
>Kinds of mode choices for suspending call
>Super blue high-definition and highlight display screen

Applications:
1. Tripartite meeting function
2. Monitor management function
3. Staff training function
4. Manual answering calls
5. Automatic answering calls
6. 100ms-300ms-600ms diverting calls
7. Redial
8. Mute telephone transmitter (with light)
9. Phone ringing (sound volume, internal and external) (with light flashing indicator)
10. Volume adjustment of sending voice
11. Volume adjustment of receiving voice
12. Indicator light
13. Music on hold (with indicator light)