Everyone sounds different on mobile or on telephone medium. Our
feelings are communicated through our voices mean whether the person is happy
or sad or sleepy. The voice via these medium are quite different from the
reality. Because there are many procedures occurred between a telephonic conversation
i.e it get modulated, amplified etc.
In this modern era we are well connected with our friends,
families, and loved ones by the phone. So it is very important to learn how to
speak effectively over the phone