Grandstream Networks WP8 Series User Manual page 12

12. 3.5 mm headset jack
13. Color LCD Screen
14. Softkeys
15. Menu/OK key
16. On-hook or Power key
17. # / Lock key
18. Contacts
19. Microphone
WP822
The following table describe the WP822 keypad keys.
Key
Phone connector for the headphones/headsets.
1.8-inch (128×160) color LCD
Correspond to functions displayed on the LCD. These functions change depending on the current
context.
Access to contacts list.
Selects the option chosen by the cursor or enters the main menu from the home screen.
Terminates calls or turns the handset on / off.
Locks keypad against unintentional entries when keep pressing #.
Press and hold # key for approximately 2 seconds to lock the keys.
Press Unlock softkey and then
Picks up audio earpiece and hands-free calls.
Table 6: WP810 keypad keys Description
Figure 7: WP822 Description
Description
# to unlock the keys.