Currently, communication and telephone systems are
one of the key factors used for companies and
organizations and are focused in the term of how to
reducing the cost for both local and oversea calls. Many
organizations then have considered this as one of the main
issues and brought up VoIP’s technology to lower
telephone calls and faxing cost up to 90% or more which
depend upon basic organization’s structures connected to
the communication systems.
Applying VoIP’s technology to telephone systems of
these organizations is to achieve benefits and lowing
organization costs. This is done by using principles and
low components cost those results in more values of
existing network components to maximize benefits than
the typical one. As before, Router and Switch have been
used to receive and send data only. As VoIP is introduced,
sound signals can be added as the other option. In
practical, VoIP’s technology can work out for
organizations and companies in managing telephone
numbers as required.