:
The Telephone at a Glance
Signal Tones
OK tone
A long beeeep. Your entry was
successful and is being confirmed.
Error tone
A short beep. You have attempted
to use a blocked or impossible
function.
Impossible
tone
Two short beeps. You have
attempted to activate a function that
does not work in this state.
Call waiting
Two beeps. While you are speak-
ing on the phone or making settings
someone is trying to reach you.