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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 Idle Screen
Picture 5 - X7 default home screen
The image above shows the default standby screen, which is the user interface most of the time.
The upper half of the home screen shows the status of the device, information and data that can be
edited (such as voice messages, missed calls, auto answer, do not disturb, lock status, network
