5
1. Antenna
2. Earpiece
3. Volume Control
4. CID
5. On (Flash)
6. Dialing Keys (0-9, *, #)
7. Redial (Pause)
8. Speakerphone
The Handset Layout
9. LCD Display
10. Select (Menu)
11. Phonebook
12. Headset jack (2.5mm)
13. Off (Clear)
14. Intercom
15. Mute (Delete)