VTech i 5866 - Manual (Page 5)

5
The Handset Layout
1. Antenna
2. Earpiece
3. Headset Jack and Audio
Patch Cable Jack (2.5mm)
4. Soft/Select Key
5. On/Flash Key
6. Dialing Keys (0-9, *, #)
7. Speakerphone Key
8. In Use/ Incoming Ringing LED
9. LCD Display
10. Navigation Key (NavKey)
11. Volume Keys
12. SoftKey
13. Off/Cancel Key
14. Sound Select Key
15. Microphone