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3.Functions
3.1. Make a call
3.1.1. Call devices
User can make a phone call via the following methods
：
1. Pick up the handset,
icon will be shown on the idle screen.
2. Press the Handfree key,
icon will be shown on the idle screen.
3. Press the Headset key if the headset is connected to the Headset Port in advance.
The
icon will be shown on the idle screen.
User can also dial the number first, and then choose the method user will use to
speak to the other party.
3.1.2. Call Methods
User can press an available line key if there is more than one account, then
1. Dial the number User wants to call.
2. Press History softkey. Use the navigation keys to highlight User choice (press
Left/Right key to choose Missed Calls, Incoming Calls and Outgoing Calls.
3. Press the Redial key twice to call the last number called or press Redial key to
enter All Calls interface to choose the number to dial out.
4. Press the programmable keys which are set as speed dial key. Then press the
speed dial programmable key to make the call if necessary.
3.2. Answer a call
1. If User is not on another phone, lift the handset to use, or press the Speaker key/
