NEC DT750 - Page 44

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STEP 4: Select Headset Ring.
Select an item by one of the following operations.
• Touch panel operation.
• Highlight an item by using , and press ,
or OK.
•Press .
STEP 5: To disable/enable the ringing of headset, se-
lect Disable or Enable.
Select an item by one of the following operations.
• Touch panel operation.
• Highlight an item by using , and press or
OK.
• Press or , and press or OK.
OK
1/1
[User Setting]
1
2
3
4
5
6
↓
Display
Change Password
Peripherals
Talk
Security
Incoming Call
Back
7
Usability
3
3
OK
Back
1/1 [Incoming Call]
1
2
3
4
5
6
↓
Ring Tone
Headset Ring Volume
Illumination
Ring Volume
Offhook Ring
Headset Ring
↓
1
2
TIP
Default setting is Disable.
1
2
1
2
Enable
↓
1/1
Disable
OK
Back
[Headset Ring]