SoftBank 840P User Manual page 70

Caller ID
2
Main Menu 4
Settings
4
Show My Number
1
Select an item
⿟
Network Set Caller ID setting varies by subscription.
Note
⿟
Alternatively, enter these numbers/symbols before the phone number to
show or hide Caller ID:
Show: Q I Y or G
Hide: Q I R or H
2-20
<Default> Network Set
4
Call Settings
E Q H
E Q H