Samsung SGH-A657ZKAATT - Manual (Page 32)

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When the second call activates, these options are available.
• Swap: Places the active call on hold and then re-activates the call on
hold.
• Join: Joins all of the established calls (both active and on hold) into a
multi-party call.
Press the key to end each call.
Using the Speakerphone During an Active Call
While in an active call, it is possible to enable the speakerphone
feature.
1. Dial the number and press the key.
2. Press the key to activate the speakerphone when the
call is answered.
3. Use the volume keys (located on the left side of your
phone) to adjust the volume.
Important!: For more information, see “Responsible Listening” on page 156.
Muting or Sending Keypad Tones
The Key tone off/on option allows you to turn the key tones off
or on. If the Key tone off option is selected, it allows you to press
keys without hearing key tones during a call.
To change the Key tone on/off option during a call:
1. Press the Options soft key.
2. Select More ➔ Key tone on/off and press the Select soft
key or the key.
Note: To communicate with answering machines or computerized telephone
systems, the Key tone on option must be selected.
Switching off the Microphone (Mute)
You can temporarily switch your phone’s microphone off, so that
the other person cannot hear you.
Example: You wish to say something to person in the room, but do not want
the person on the phone to hear you.
To switch the microphone off temporarily with a single active call:
1. Press the Mute soft key.
2. Press the Unmute soft key to switch the microphone back
on.
Searching for a Number in Address Book
You can search for a number from the Address Book during a
call.
1. Press the Options soft key. Use the Navigation keys to
highlight Address Book and press the Select soft key or
A657.book Page 28 Friday, February 20, 2009 4:16 PM