Samsung SBH170 - Manual (Page 12)

Using your headset
This section explains how to use various functions, such
as making or answering a call, using menus that you can
use while a call is in progress, and listening to music.
Q Activated functions may differ depending on the types
of the phone. Please make sure that your phone
supports all the features that your headset provides
before starting to use.
^ Using call functions
Making a call
Redialling the last dialled number
Press and hold 0 to dial the last number.
For some phones, pressing and holding 0 opens the call
log list. You can then press
(33
to scroll through the list,
and then press and hold
0
to dial the selected number.
Dialling a number by voice
Press 0 to dial a number by voice, and say a name into
the microphone.
A This is available only when your phone supports the
voice recognition function and your phone and the
headset are connected by the Hands-free profile.
Answering a call
Press 0 when the phone rings.
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