User's Manual

Some keys come with long key press. User can press and hold the key for 1.5 seconds to trigger a
function.
Table 2 - Keypad Descriptions
Interface Description
1 Soft-menu Buttons
These four buttons provide different functions corresponding to
the soft-menu displayed on the screen.
2 Line 1 ~2 Key
Switch to different SIP lines.
3 MWI Key
Press this button to enter the voicemail service.
4 Navigation Keys
User can press the up/down navigation key to change line focus
on the talking screen or move the cursor to a listed item on the
screen. In some configuration or text editor screen, user can
press the left/right navigation key to switch option or move
cursor to the left/right.
5 Numeric Keypad
The 12 standard telephone keys provide the same function as
standard telephones, but some keys also provide special
functions by long pressing the keys.
Key # - Long press to lock the phone. (Default PIN is 123)
6 Headset Key
Use the headset to call out or call in
7 Microphone Mute
User can mute the microphone with this button in talking mode
8 Redial
By pressing the ‘Redial’ button, user can redial the last dialed
number
9 Hands-free Speaker
By pressing this button once, user can turn on the audio
channel of hands-free speaker
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