NEC Univerge DT820, Руководство пользователя

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42
1.
• Set Key Touch Tone
The procedure below shows how to set the Key
Touch Tone. Key Touch Tone is a tone generated
when the digit keys are pressed while DT820 is
off-hook.
STEP 1:
Display the Menu screen, select Setting .
STEP 2:
Select User Setting .
Select an item by one of the following operations.
• Highlight an item by using
, and press ,
or OK .
• Press .
STEP 3:
Select Talk .
Select an item by one of the following operations.
• Highlight an item by using
, and press ,
or OK .
• Press .
STEP 4:
Select Key Touch Tone .
Select an item by one of the following operations.
• Highlight an item by using
, and press ,
or OK .
• Press .
1
1
 Menu
OK
1
2
Data Backup/Restore
[Setting]
3
Download
User Setting
1/1
2
2
OK Back
1/1
[User Setting]
1
2
3
4
5
6

Display
Change Password
Security
Incoming Call
Talk

0
Setting Reset
Usability
3
3
 Back
OK
1/1
[Talk]
1
2
3
4
5
Hold Music
Prefix
RTP Alarm

DTMF Tone
Key Touch Tone