(voice answers calm and normal)Hello?
(pause w/ enough time to let caller answer)
(voice again, but louder) Hello?
(pause, but shorter this time)
(voice again, but starting to get angered) Hello! Is any one there, you need
to speak up.
(very short pause)
(voice) Hello, HELLO is any one out there. Look, I can't hear you so just
leave a message after the beep.