About new inventions in telecommunication area?

Technology has really shaped the way people communicate either for personal or business use. Take for example how fax transmission has improved. The usual way to transmit a document is using a traditional fax machine. Now you can do it either by using a service called internet fax or by email!

in the new era telecommunication plays a wide role ....the use of mobile phones has been increased ..it has been used by even the below poverty line people also...