NTT docomo FOMA D703i User Manual page 60

Setting the alarm indicating reconnection of interrupted call
Set an alarm that is heard at the time of reconnecting a voice call or videophone call interrupted due to
poor signal conditions in a tunnel or behind a building, etc. when signal conditions improve.
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The other party hears no sound while signals are disrupted.
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The time until the call is reconnected depends on line use or signal conditions. The approximate time is a
maximum of 10 seconds.
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Note that the call is charged for the time until the call is reconnected (up to 10 seconds).
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The call may be cut off before the alarm sounds depending on line use or signal conditions.
Default High alarm
m81164
1
Suppressing ambient noises to improve the call quality
By suppressing ambient noises during a call, the other party can hear your voice clearly and you can
also hear the other party's voice clearly.
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It is recommended that this function usually be set to ON.
Default ON
m847
1
Press 1
2
To cancel the setting: 2
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Talking without using hands in a car
You can make and receive voice calls from a handsfree compatible device by connecting FOMA
terminal via USB to such device as the In-Car Hands-Free Kit 01 (optional) or car navigation system.
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For operations of handsfree devices, refer to the instruction manual for each handsfree device. Note that the
FOMA In-Car Hands-Free Cable 01 (optional) is required to use the In-Car Hands-Free Kit 01 (optional).
INFORMATION
If the setting is made to play sounds from a handsfree device, the ring alert sounds from a handsfree device regardless
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of the Silent Mode setting or the ring alert settings on FOMA terminal.
If a videophone call is made with a handsfree device using the phonebook or redial data, the communication speed
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setting of the handsfree device is used. If it is not set, the videophone call is made at fixed 64K.
When a videophone call is made or received with a handsfree device, a substitute image is sent to the other party.
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The operation during incoming calls when Answer Machine is set follows the Answer Machine settings.
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58 Calls/Videophone Calls
z Press any of 1 to 3
Reconnect Alarm
Noise Reduction
In-car Handsfree