Samsung A137 GoPhone 사용자 설명서

Call Functions       18

Example: You wish to say something to a 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:

Press the 

 Mute. Unmute displays. 

Press the 

 Unmute to deactivate the Mute function. 

These options allow you to turn the key tones off or on. If the 
Mute Keys option is selected, your phone does not transmit the 
DTMF (Dual Tone Multi-Frequency) tones of the keys, which 
allows you to press keys without hearing key tones during a call.

Note: To communicate with answering machines or computerized telephone 
systems, the Send DTMF option must be selected.

You can search for a number in Address Book during a call.

Press the Down key to highlight the Contact List option.

Use the Navigation keys to select an entry. Enter the first 

few letters of the name to display entries listed starting 

with the first entry matching your input. Press the 

 key 

to select the contact. 

Press Options soft key to access the following options:

: allows you to edit the contact information.

: allows you to send the selected contact a 

message.

: allows you to assign a speed dial number to 

the selected contact.

: allows you to copy the contact to the phone 

memory.

: allows you to add the selected contact to the 

reject list.

Press the Select soft key to make your selection or the 

Back soft key to return to the contact information.

For further details about the Address Book feature, see “Finding 
an Address Book Entry” on page 27.

The Call Waiting feature allows you to answer an incoming call 
while you have a call in progress, if this service is supported by 
the network, and you have set the Call Waiting-Voice Calls 
Menu to Activate. You are notified of an incoming call by a call 
waiting tone.

To answer a call while you have a call in progress:

Press the 

 key or the Accept soft key to answer the 

incoming call. The first call is automatically put on hold.