Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Voice Over Internet Protocol

610 views

Published on

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
  • Be the first to comment

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

×