VOIP Voice Over Internet Protocol Zahra Al-Hoqani - Zainab Al-Shidhani

The Definition Voice Over Internet Protocol: A technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line.

Voice Over Internet Protocol:

A technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line.

Advantages ( features) Low cost Pc to Pc Pc to phone Monthly fee Portability Advanced communication features: Call waiting, Voicemail

Low cost

Pc to Pc

Pc to phone

Monthly fee

Portability

Advanced communication features:

Call waiting,

Voicemail

Disadvantages No service during a power outage. Emergency 911 calls. Reliability

No service during a power outage.

Emergency 911 calls.

Reliability

VOIP uses in DE Students: join a lecture via their cell phone. interact with their tutors more easily even out of the lecture time. submit their assignments and work via their phones. …

Students:

join a lecture via their cell phone.

interact with their tutors more easily even out of the lecture time.

submit their assignments and work via their phones.

…

VOIP uses in DE Tutor: Tracks students’ progress Deliver a lecture. Send learning materials. Answering students’ questions Immediate feedback …

Tutor:

Tracks students’ progress

Deliver a lecture.

Send learning materials.

Answering students’ questions

Immediate feedback

…

VOIP uses in DE Audio-conferencing Inviting an expert Orientation

Audio-conferencing

Inviting an expert

Orientation

Connectivity computer VOIP Phones Phone + Adapter Traditional Phone Mobile Phone Computer (same service)

Connectivity VOIP service (computer/VOIP telephone/ phone + adapter) to: Any one has telephone number (locally, long distance, internationally) Mobile. Traditional phone. Computer: Uses the same service.

VOIP service (computer/VOIP telephone/ phone + adapter) to:

Any one has telephone number (locally, long distance, internationally)

Mobile.

Traditional phone.

Computer:

Uses the same service.

How VoIP Works?

Software .. Skype Vonage Nice Call Back intervoip

Skype

Vonage

Nice Call Back

intervoip

Real VOIP call... Let’s try it…

Real VOIP call...

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

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