NEC DT750 User Manual page 31

[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
↓
1
4. Select Incoming Call and then press
(Enter), (Right-cursor) or OK softkey
(or press key).
1
Tool Call Func.
Favorite
Config
Back
OK
1/1
Back OK
[User Setting]
1
Incoming Call
2
Talk
3
Display
4
Change Password
5
Security
6
Peripherals
0
Setting Reset
4
5. Select Ring Tone and then press
(Enter),
(or press
4
[Incoming Call]
1
Ring Volume
2
Offhook Ring
3
Headset Ring
4
Ring Tone
5 Illumination
6
Headset Ring Volume
1
6. Select External Call when setting the ringer
tone for external calls. Select
when setting the ringer tone for internal call.
Then, press
23
1/1
Back
↓ OK
(Right-cursor) or OK softkey
key).
1/1
↓ Back OK
2
Internal Call
(Enter) or OK softkey.