Organizations have come a long way in exchanging information internally and externally from the good old days of plain telephones and telex. Some of the common and most extensively used methods of communication are listed below.
Internet, WorldWideWeb, Chat, Instant Messenger, etc
Private telephone networks for voice
Data transfer using Internet and private leased lines
Mobile phones, pagers, SMS, etc
Regular telephones, fax, etc
Voice over IP, Voice over Broadband
Local and wide area networks
… and various other electronic methods.
Organizations have also become heavily dependent on various methods of communication. In fact, many businesses will practically...