Hitachi WIRELESSIP TD61-2472A - Manual (Page 45)

User's Manual
3
To register a user, select the number to register, press the LeftSoft key to
select the sub-menu, and select "1. Register User".
Use the number pad and the LeftSoft key to enter the user's telephone
number.
If you try to input an Alias that is already registered, the "Already
Registered" message is displayed and the display returns to the input field.
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