NEC UNIVERGE DT750 User Manual page 23

1.
[User Setting]
1
Incoming Call
Talk
2
3
Display
4
Change Password
5
Security
6
Peripherals
0
Setting Reset
↓
Select 2 Offhook Ring and then press
or OK soft key. (or press 2 key.)
(Right-cursor)
[Incoming Call]
1
Ring Volume
2 Offhook Ring
3 Headset Ring
4 Ring Tone
5 Illumination
6
Headset Ring Volume
↓
To disable/enable the off-hook ringing, select
1 Disable or 2 Enable. Then, press
OK soft key.
1/1
Back OK
,
(Enter)
1/1
OK
Back
or
(Enter)
17
[Offhook Ring]
1 Disable
2
Enable
Note: Default setting is 2 Enable.
Note: The currently enabled item is highlighted.
1/1
Back OK