NEC DT750 User Manual page 35

[Menu]
History Directory
Presence
Setting
↓
1
3. Select User Setting and then press
(Enter), (Right-cursor) or OK softkey
(or press key).
1
[Setting]
1 User Setting
2
Download
3 Data Backup/Restore
↓
2
4. Select Talk and then press
(Right-cursor) or OK softkey (or press
key).
Tool Call Func.
Favorite
Config
Back
OK
1/1
Back OK
(Enter),
2
[User Setting]
1
Incoming Call
2
Talk
3
Display
4
Change Password
5
Security
6
Peripherals
0
Setting Reset
1
5. Select RTP Alarm and then press
(Enter),
(or press
1
[Talk]
1 RTP Alarm
2
DTMF Tone
3 Key Touch Tone
4
Hold Music
5
Prefix
0
6. Select Automatic,
(see the following table).
Then, press
setting.
27
1/1
Back
↓ OK
(Right-cursor) or OK softkey
key).
1/1
↓ Back OK
1
Disable or
(Enter) or OK softkey to store the
2
Enable