User's Manual

7.2 Using Handset / Hands-free Speaker / Headphone
 Using Handset
To talk over handset, user should lift the handset off the device and dial the number, or dial the
number first, then lift the handset and the number will be dialed. User can switch audio channel to
handset by lifting the handset when audio channel is opened in speaker or headphone.
 Using Hands-free Speaker
To talk over hands-free speaker, user should press the hands-free button then dial the number, or
dial the number first then press the hands-free button. User can switch audio channel to the speaker
from handset by pressing the hands-free button when audio channel is opened in handset.
 Using Headphone
To use headphone, by default, user should headset button which is defined by DSS key to turn on
the headphone. Same as handset and hands-free speaker, user can dial the number before or after
headphone turned on.
 Using Line Keys(Defined by DSS Key)
User can use line key to make or answer a call on specific line. If handset has been lifted, the audio
channel will be opened in handset. Otherwise, the audio channel will be opened in hands-free
speaker or headphone.
7.3 Screen Touch Instructions
The device can be configured and operated by touching the screen.
 Click
The device can enter the setting and operation interface by clicking on any interface.
The device supports multi-touch.
 Long Press
Long press the app icon on the standby home page, you can adjust the app location or choose to
delete.
Long press the application icon in the menu interface to drag it to the main page.
 Slide
The device supports sliding up and down.
Slide down the standby home page to view the network connection information, date time and other
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