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Voice Over Internet Protocol


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This presentation was presented as a part of the Distance Education Course at SQU
By:Zainab Al-Shihdani and Zahra AL-Hoqani

Published in: Education, Business, Technology
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Voice Over Internet Protocol

  1. 1. VOIP Voice Over Internet Protocol Zahra Al-Hoqani - Zainab Al-Shidhani
  2. 2. The Definition <ul><li>Voice Over Internet Protocol: </li></ul><ul><li>A technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line. </li></ul>
  3. 3. Advantages ( features) <ul><li>Low cost </li></ul><ul><ul><li>Pc to Pc </li></ul></ul><ul><ul><li>Pc to phone </li></ul></ul><ul><ul><li>Monthly fee </li></ul></ul><ul><li>Portability </li></ul><ul><li>Advanced communication features: </li></ul><ul><ul><li>Call waiting, </li></ul></ul><ul><ul><li>Voicemail </li></ul></ul>
  4. 4. Disadvantages <ul><li>No service during a power outage. </li></ul><ul><li>Emergency 911 calls. </li></ul><ul><li>Reliability </li></ul><ul><li>Can’t be used for many subjects </li></ul>
  5. 5. VOIP uses in DE <ul><li>Students: </li></ul><ul><ul><li>join a lecture via their cell phone. </li></ul></ul><ul><ul><li>interact with their tutors more easily even out of the lecture time. </li></ul></ul><ul><ul><li>submit their assignments and work via their phones. </li></ul></ul><ul><ul><li>… </li></ul></ul>
  6. 6. VOIP uses in DE <ul><li>Tutor: </li></ul><ul><ul><li>Tracks students’ progress </li></ul></ul><ul><ul><li>Deliver a lecture. </li></ul></ul><ul><ul><li>Send learning materials. </li></ul></ul><ul><ul><li>Answering students’ questions </li></ul></ul><ul><ul><li>Immediate feedback </li></ul></ul><ul><ul><li>… </li></ul></ul>
  7. 7. VOIP uses in DE <ul><li>Video-conferencing </li></ul><ul><li>Inviting an expert </li></ul><ul><li>Orientation </li></ul>
  8. 8. Connectivity computer VOIP Phones Phone + Adapter Traditional Phone Mobile Phone Computer (same service)
  9. 9. Connectivity <ul><li>VOIP service (computer/VOIP telephone/ phone + adapter) to: </li></ul><ul><ul><li>Any one has telephone number (locally, long distance, internationally) </li></ul></ul><ul><ul><ul><li>Mobile. </li></ul></ul></ul><ul><ul><ul><li>Traditional phone. </li></ul></ul></ul><ul><ul><li>Computer: </li></ul></ul><ul><ul><ul><li>Uses the same service. </li></ul></ul></ul>
  10. 10. How VoIP Works?
  11. 11. Software .. <ul><li>Skype </li></ul><ul><li>Vonage </li></ul><ul><li>Nice Call Back </li></ul><ul><li>intervoip </li></ul>
  12. 12. <ul><li>Real VOIP call... </li></ul>Let’s try it…
  13. 13. Features analysis Synchronous Time of interaction Asynchronous Student-student Type of interaction Student-teacher Student-content Student-machine Group-based Learning style Self-based learning Anytime Flexibility Anyplace Ease of access/use Development Speed Feedback Delivery Stand-alone medium Instruction Multimedia support Cost
  14. 14. 13/17 Features analysis 1 Synchronous Time of interaction 1 Asynchronous 1 Student-student Type of interaction 1 Student-teacher 0 Student-content 0 Student-machine 1 Group-based Learning style 1 Self-based learning 1 Anytime Flexibility 1 Anyplace 1 Ease of access/use 1 Development Speed 1 Feedback 1 Delivery 0 Stand-alone medium Instruction 0 Multimedia support 1 Cost