DP730 Keys Description
DP720
changes, and static position.
2 Earphone Delivers audio output.
3,4 Volume up / Down Keys Congure the handset and ringtone volume.
5 PTT Key PTT (Push-to-Talk) button, to initiate a PTT call.
6 Hands-free / Speaker key
Switches between Handset and Hands-free / Speaker
modes.
7 Arrow key combination (Up, Down, Left, Right)
Allows navigation of the cursor through the displayed
menu options.
8 Off-hook / Dial key Enters dialing mode, or dials number entered.
9 Alphanumeric Keypad
Provides the digits, letters, and special characters in
context-sensitive applications. For the + sign, press and
hold key 0.
10 * / Silent Mode key
Activates or deactivates the silent mode (no ringtone
heard during an incoming call) when keep pressing on *
in idle screen.
11 LED indicator
1 dual-color LED indicator indicating power, call, battery,
message waiting…
12 3.5 mm headset jack Phone connector for the headphones/headsets.
13 Color LCD Screen 2.4-inch (240×320) TFT color LCD
14 Softkeys
Correspond to functions displayed on the LCD. These
functions change depending on the current context.
15 Mute Mute the microphone during the conversation.
16 Menu/OK key
Selects the option chosen by the cursor or enter the
main menu from the home screen.
17 On-hook or Power key Terminates calls or turns the handset on / off.
18 # / Lock key
Locks keypad against unintentional entries when keep
pressing #.
Press and hold the
# key for approximately 2 seconds to lock the keys.
Press Unlock Softkey
and then # to unlock the keys.
19 Microphone Picks up audio earpiece and hands-free calls.