User's Manual

Table Of Contents
16
9 Introduction to the User
9.1.1 Instruction of Keypad of X3U/X4U/X5U
Picture 4 - Instruction of Keypad of X3U&X4U&X5U
Table 8 - Instruction of Keypad
Number
The keypad
names
Instruction
1
Soft-menu
Buttons
These four buttons provide different functions corresponding to
the soft-menu displayed on the screen.
2
Hold Key
Press the "Hold" key during the call, the user can hold the call, and
press it again to cancel the holding and restore the normal call
state.
3
Transfer Key
Press the "Transfer" button, the user can transfer the current call
to other numbers.