AudioCodes 400HD Series User's And Administrator's Manual page 27

CHAPTER 3 Starting up
C448HD and C450HD | Users & Administrator's Manual
Setting Description
Touch the Device administration option.
Touch the Login field.
Use the virtual keyboard displayed to enter the password ( 1234 or
1111 ). Note that the virtual keypad pops up for all 'Settings' fields to
allow inputting characters and / or numbers. Two virtual keyboard
types can be displayed: Numeric (shown first below) or QWERTY (shown
second below).
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