Snom D710 Manual page 7

11 Phone book key
12 Menu key
13 Transfer key
14 Hold key
15 Microphone for speaker function
16 Headset key with LED
17 Speaker key with LED
18 Volume key
19 Mute key with LED
20 Alphanumeric keypad
21 Receiver microphone
22 Receiver speaker
snom D785
Keys in detail:
Use the toggle key to browse through the display.
On the home screen:
Down: Settings
Up: Call lists
Confirms an action, selection or entry
7