. . . "The system 10 is shown to include a Voice over Internet Protocol (VoIP) phone 12, a telephone 14 (which may be a cellular telephone, a wired or landline telephone, or the like), a computer 16 (e.g. a personal computer including an email and/or Instant Message client), a pager 18, or any other device 20 capable of communicating messages from a sender to a recipient." .