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Week12 - Group Presentation Slide

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Week12 - Group Presentation Slide

  1. 1. How Traffic Moves over the Internet ● What is access concentrator ? ● What is PDA ? s1170132 Manamu Abe s1170133 Keigo Amma s1170144 Ryo Kanno s1170145 Masataka Kubota
  2. 2. What is access concentrator ? Access concentrator allows analog and ISDN calls to come in over one part from the telephone company.
  3. 3. What is PDA ● A personal digital assistant (PDA) is a mobile device. ● Many people have mobile phone and Many PDAs can access the Internet. So deep relation with wireless and our life.
  4. 4. Reference