14
Adjust the receiver volume
Press Up/Down key to adjust the volume of the receiver during a call.
Answer a call with the keypad locked
While the keypad is locked, press the Send Key
to answer a call.
When you end the call, the keypad automatically re-locks.
Operations during a call
Call the EXT
：
After hear each other, you can directly input extension number.
Adjust the call volume
：
You can press Up/Down key to adjust Volume.
Options
Contacts
：
Enter Contacts list.
Messages
：
Enter the SMS menu.
Speaker on:
Open the loud speaker.
New call
：
Make the second call.
Mute on/off
：
Being mute can temporarily turn off the calling voice. At this point you can hear
the voice of the other; the other one cannot hear your voice, return the normal call after close
mute.
Notepad
：
Enter the Notepad.
