IP Video Phone Overview
- 8 -
DTMF Keypad
The DTMF keypad is used for entering numbers, letters and symbols. In a situation
where only numbers are expected, for example, when dialing a phone number, pressing
a key will enter the corresponding digit. For example, pressing
will enter the
number 2. In a situation where alphabet or symbol or both are allowed - when entering
a URL address for example - you will need to press the same key repeatedly to reach
the character you want. For example, pressing
two times will enter the letter a,
followed by b, c and A, B, C in order. To enter alphabets in lower or upper case, you need
to be in lower case mode or upper case mode, respectively. The current mode is
indicated by one of the following icons shown on the LCD screen.
:
All letters and numbers.
: Numeric.
: Letters in lower case.
: Letters in upper case.
Navigation Keys
Use the navigation keys to navigate in the display menus and confirm or cancel actions.
：
1.Move to select a menu item or a menu entry.
：
1. Move to select a menu item or a menu entry.
：
1. Move to select a menu item.
2. During a call, increase the speakerphone volume.
：
1.Move to select a menu item.
2. During a call, decrease the speakerphone volume.
：
1. Confirm a selection.
2. Press this key at the idle page to check the status
3. During a call, press this key to put the active call on hold.
Hard Feature Keys
The feature keys provide a quick way to invoke a feature or a function.