Samsung SGH-A747BBAATT - Manual (Page 36)

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Important!: For more information, see “Responsible Listening” on page 168.
Muting or Sending Keypad Tones
These options allow you to turn the key tones off or on. If the Mute Keypad Tone
option is selected, it allows you to press keys without hearing key tones during a
call.
Note: To communicate with answering machines or computerized telephone systems, the Send Keypad
Tone 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 during a call:
1. Press the Mute soft key. The option is then replaced with Unmute.
2. Press the Unmute soft key to deactivate the Mute function and reactivate
the microphone.
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 the key.
2. Highlight the Address Book entry by using the Up or Down Navigation key.
- or -
3. Enter the first few letters of the contact into the Search field which then
highlights the closest match in the Address Book list.
4. Press the View soft key.
For further details about the Address Book feature, see “Finding an Address Book
Entry” on page 50.