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DS/ITP-5012L Phone User Guide
134
3.
When the ‘Are you sure you want to permanently delete your data?’
message appears, select
[Yes]
and press the
[Enter]
button.
All the telephone numbers saved in the Phone Book will be deleted.
z
Recent caller/called numbers are not deleted.
Checking Your Own Extension
Number
You can check your own extension number if you need to.
Press the
[Menu]
button and use the direction buttons to select
Æ
[7. My own number]
Then, press the
[Enter]
button.
Your number is displayed.