The difference: With PSTN, the voice is transmitted through the network of cables. While with VoIP is transmitted through the internet. This is the main difference between the two communication systems.
Examples of Data Communication are:- 1. Communication between the two computers over LAN 2. Communication among the two mobile phones. 3. Communication over the internet.
Speed of communication
how can communication help management function to gain advantage over it's competitors
they had newer forms of communication and transportation.
Mobile communication over IP allows users to remain connected where ever they may go. For instance, for people traveling abroad, a cell signal may not be available, but an Internet signal will allow them to communicate with ease.
Data modulation
Data modulation
Data modulation
True
True, dawg.
The most important use of mobile technology has been increased communication opportunities between people. It allows the management and transfer of information to and from all over the world.