- Grandstream Dp710 Dect Ip Accessory Handset And Charger Manual
Firmware version 1.0.0.23  DP715/DP710 User Manual   Page 24 of 52 
SETTING THE KEY LOCK 
You can lock the keypad against unintentional entries. It is, however, still possible to pick up incoming calls 
even with the keypad locked. 
Enable the Keypad Lock:  
1. Press   and hold for approximately 2 seconds.   
2.  The display shows Keypad Locked briefly and the key lock icon appears in the display. 
Disable the Keypad Lock: 
1. Press Unlock then  to unlock the keys. 
2.  Keypad Unlocked appears briefly in the display. 
KEYPAD BEEP ON/OFF 
You can set the handset so that a beep is heard every time a key is pressed. 
1. Press . 
2. Press or repeatedly, select Handset. 
3. Press  to confirm. 
4. Press  or repeatedly, select Keypad beep. 
5. Press to confirm. 
6. Select 
– On: switches keypad beep on. 
– Off: switches keypad beep off. 
7. Press to confirm your selection or press to quit the menu without saving the setting. 
ADJUST THE DISPLAY CONTRAST 
1. Press . 
2. Press or repeatedly, select Handset. 
3. Press to confirm. 
4. Press or repeatedly,selectContrast. 
5. Press to confirm. 
6. Pressor repeatedly to select the desired contrast level (8 contrast levels). 
7. Press Saveto confirm your selection or press  to quit the menu without saving the setting. 










