Samsung SGH-A737HBAATT - Manual (Page 36)

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If you are in a call, you can place the current call on hold by selecting the New Call
option above. Once the additional call has been answered, the following options are
available.
• Swap: Places the current call on hold and then activates the previous call.
• Join: Joins all of the calls you have established with your phone (both active and
on hold) into a multi-party call.
When you want to finish, end each call normally by pressing the key.
Muting or Sending Keypad Tones
These options allow you to turn the keypad tones off or on. If the Mute Keypad Tone
option is selected, it allows you to press keys without hearing keypad 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.
During a call, to switch the microphone off temporarily:
1. Press the Mute soft key. Unmute displays.
2. Press the Unmute soft key to deactivate the Mute function.
Searching for a Number in the Address Book
You can search for a number in the Address Book during a call.
1. Press the Options soft key.
2. Press the Down Navigation key to highlight the Address Book option.
3. Press the Select soft key or the key.
4. Highlight the Address Book entry by using the Up or Down Navigation key.
- or -
5. Enter the first few letters of the contact into the Search field which then
highlights the closest match in the Address Book list.
6. To view the highlighted entry, press the Options soft key.