DTMF Tones
To activate DTMF tones, press 
> Settings > Initial Setup > DTMF.
To send DTMF tones during a call, just press number keys or scroll to a number in the phonebook or recent calls lists and press Options > Send Tones.
Answer Options
You can use different ways to answer an incoming call. To select the right answer option, press 
> Settings >
Option | Description |
Answer by pressing any key. | |
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Delayed | Set up your delayed answering option |
Answer | (see Delay Answering on page 45). |
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Emergency Calls
Your service provider programs one or more emergency phone numbers, such as 911 or 112 that you can call under any circumstances, even when your phone is locked or the SIM card is not inserted.
Note: Emergency numbers vary by country. Your phone’s preprogrammed emergency number(s) may not work in all locations, and sometimes an emergency call cannot be placed due to network, environmental, or interference issues.
1.Use the keypad to dial the emergency number.
2.Press Send to call the emergency number.
50 – Calls