1.3
Keypad
Key
Key name
Navigation
Headset
Volume -/+ Adjust the volume by pressing these two keys.
Redial
Speaker
phone
Indicator
light
Function Description
These keys are used in many areas of phone
operation.
Depending on the application they will have
different functions.
The key use to link the headphone.
When off hook, this will dial the last called
number.
Instand-by mode, it will check the Outgoing Call.
Activate speakerphone mode.
This light blinks to indicate a missed call.