3.1 Phone User Interface ProgrammingThis section provides information about the features that can be configured directly from the unit, but that arenot mentioned in the Operating Instructions.To enter direct commands, use the dial keys and soft buttons on the unit.For details about the other available features, settings and key operations on the phone user interface, referto the Operating Instructions on the Panasonic Web site (® see Introduction).3.1.1 Phone User Interface Feature List and Direct CommandsThe following table shows additional features programmable with direct commands. These commands arehidden from end users.DirectCommand Feature Ref.[#][1][3][6] Resetting the unit*1 Page 29[#][2][8][9] Delete all items of phonebook*1 Page 56[#][5][3][4] Embedded web Page 22[#][7][3][1] Terminal No. Page 56[#][7][3][9] Reset Web ID/Password*1 Page 57*1 Not displayed on the LCD of the unit.3.1.2 Phonebook deletionYou can delete all items in the phonebook by performing the procedure below from the unit.To delete all items in the phonebook1. PressSetting orSetup .2. Press [#][2][8][9].3. Press [ ] or [ ] to select "Yes" to delete all items in the phonebook, and then press [ENTER].3.1.3 Terminal Number SettingsYou can select the terminal number of the unit that you are using from "Terminal 1"–"Terminal 9", and"Auto". The default setting is "Auto". "Auto" does not assign a fixed terminal number to the unit.If multiple units try to access the same router simultaneously, errors can occur. Assigning a terminal number1 to 9 to each of the units may prevent such errors.To assign a terminal number to the unit1. PressSetting orSetup .2. Press [#][7][3][1].3. Press [ ] or [ ] to select the desired terminal number ("Auto", "Terminal 1"–"Terminal 9"), and thenpress [ENTER].56 Administrator Guide Document Version 2012-023.1.3 Terminal Number Settings