Samsung GT-I5500 用户手册
Communication
36
Use options during a call
›
You can use the following options while a call is in
progress:
To adjust the voice volume, press the Volume key up or
•
down.
To activate the speakerphone feature, press [
To activate the speakerphone feature, press [
•
]
→
Speaker.
In noisy environments, you may have difficulty
hearing some calls while using the speakerphone
feature. For better audio performance, use the
normal phone mode.
To turn off the microphone so that the other party
•
cannot hear you, press [
]
→
Mute.
To listen and talk to the other party via the headset, press
•
[
]
→
Bluetooth.
To place a call on hold or retrieve a held call, press
•
[
]
→
Hold.
Call an international number
In Idle mode, press [
1
]
→
Keypad or select , and
tap and hold 0 to insert the + character.
Enter the complete number you want to dial (country
Enter the complete number you want to dial (country
2
code, area code and phone number), and then select
to dial the number.
Use the headset
›
By plugging the supplied headset into the device, you can
answer and control calls hands-free:
To answer a call, press the headset button.
•
To reject a call, press and hold the headset button.
•
To place a call on hold or retrieve a held call during a call,
•
press and hold the headset button.
To end a call, press and hold the headset button.
To end a call, press and hold the headset button.
•
The supplied headset is designed only for your
device and may not be compatible with other
phones and MP3 players.