Nokia E51-1 사용자 설명서

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PTT settings
Select 
Options
 > 
Settings
 and select 
User settings
 to
define your preferences for PTT, or 
Connection settings
to change the connection details. Contact your service
provider for the correct settings.
Tip: You may also receive the settings in a message
from the provider of the PTT service.
Log in to PTT service
If you have set 
Application start-up
 on in 
User
settings
, PTT automatically logs in to the service when
started. If not, you must log in manually.
To log in to the PTT service manually, select 
Options
 >
Switch PTT on
.
When the 
Ringing type
 setting of your device is set to
Beep once
 or 
Silent
, or there is an ongoing phone call,
you cannot make or receive PTT calls.
Make a PTT call
Warning:  Do not hold the device near your ear
when the loudspeaker is in use, because the volume may
be extremely loud.
To make a PTT call, select 
Options
 > 
PTT contacts
, select
one or several contacts from the list, and press the voice
key. Remember to hold the device in front of you during
the call so you can see the display. The display informs you
when it is your turn to speak. Speak towards the
microphone, and do not cover the loudspeaker with your
hands. Press and hold the voice key the entire time you are
talking. When you have finished talking, release the key.
To end the PTT call, press the end key.
When you receive a PTT call, press the call key to answer
the call or the end key to dismiss the call.
Created PTT calls
Select 
Options
 > 
PTT log
 > 
Created calls
, and a call.
To make a PTT call to a contact, select 
Options
 > 
Talk 1
to 1
.
To send a request to a contact to call you, select 
Options
 >
Send callback request
.
To create a contact, select 
Options
 > 
Add to Contacts
.
Manage PTT contacts
To view, add, modify, delete, or call contacts, select
Options
 > 
PTT contacts
. A list of names from the
Contacts application is displayed with information about
their login status.
To call a selected contact, select 
Options
 > 
Talk 1 to 1
.
To make a group call, select several contacts and
Options
 > 
Make PTT group call
.
To send the contact a request to call you, select 
Options
 >
Send callback request
.
To answer a callback request, select 
Show
 to open the
callback request. To make a PTT call to the sender, press
the voice key.
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