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snom 821 User Manual Using the Phone
another number, receive calls, or hang up the handset to return to the idle screen. Call completion will
not interfere with the normal operation of your phone.
When the number becomes available or - if you turned on call completion because of no response -
after the phone has detected activity and the number has become available, you will see it announced
on the display and hear a double beep.
• Press to dial.
• Press
to turn off call completion for this call.
Number guessing (auto completion)
Note: The default setting for Number guessing is "off". Changing the setting to enable
number guessing: See "Number guessing" on page 77.
When you dial and have entered the minimum number of digits, the phone will propose numbers
containing the typed string from the numbers saved on its call lists and in the directory. When the
desired number is on the display, press
to dial. If the number on the display is not the one you
wish to dial, enter more digits.
In the following example, the minimum number of characters is four:
Fig. 1 Fig. 2 Fig. 3