NEC Univerge DT750 User Manual page 29

[Incoming Call]
1
Ring Volume
2 Offhook Ring
Headset Ring
3
Ring Tone
4
Illumination
5
6 Headset Ring Volume
↓
Select External Call when setting the ringer
1
tone for external calls. Select
when setting the ringer tone for internal call. Then,
press or OK soft key.
(Enter)
[Ring Tone]
1
External Call
2
Internal Call
3
IM
↓
Select a desired tone type and then press
or OK soft key.
(Enter)
Note: The currently enabled item is highlighted.
1/1
Back
OK
2
Internal Call
1/1
Back OK
[External Call]
Automatic
0
Tone Type 1
1
Tone Type 2
2
3
Tone Type 3
4 Tone Type 4
5 Tone Type 5
Tone Type 6
6
7 Tone Type 7
No. Menu Item
0 Automatic
1 Tone Type1
2 Tone Type2
3 Tone Type3
4 Tone Type4
5 Tone Type5
6 Tone Type6
7 Tone Type7
8 Tone Type8
9 Tone Type9
10 Tone Type10
11 Tone Type11
12 Tone Type12
13 Tone Type13
22
1/3
↓
Back OK
Frequency (Hz)
Remarks
1st 2nd
520 660 16Hz modulation
520 660 16Hz modulation
520 660 8Hz modulation
1400 1100 Door Phone
1100 No modulation
540 No modulation
1100 1400 16Hz modulation
660 760 16Hz modulation
1100 Envelope
Door Phone
-
Melody
- Melody 1
- Melody 2
- Melody 3
- Melody 4