tarvinder voip ppt
DESCRIPTION
PPT on Voip. Can be used for college as well as for commercial purpose.TRANSCRIPT
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By- Tarvinder Singh IGCOE college Mumbai 2009-2010
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What is VoIP? Scope and Objectives Advantages of VoIP VoIP and Open source systems Hosted PBX servers and GUI’s Ways of using VoIP Migration to VoIP Cost effective methods of VoIP VoIP in India and problems Conclusion
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There are three popular ways to say it, with none being a definitive "right" way. All are correct.
Some people will use the full acronym, pronouncing each letter "V-O-I-P".
Some people will use the first two words combined with IP (pronounced as separate letters). This is actually more like a phrase "Voice-Over-I-P".
Some will say the acronym as a word, just as it sounds (like void only with a p at the end) "voyp".
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Regarding the business VoIP market, in early 2006, Yankee Group predicted a compound annual growth rate (CAGR) of 31.4 percent, adding that the market would reach nearly $3.3 billion in 2010.
According a report from BBC there is about 2.2trillion dollar VoIP market in India by 2012.
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Voice packets transported using IP Traditional networking infrastructure
carries voice traffic Standards based (e.g., H.323, G.711,
G.729, RTP, UDP, IP, RSVP)
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To make a low cost and efficient communication system
Better Utilization Of Bandwidth Keep track of the calls.
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Enhances the “office of the future” Mobility and integration of voice mail, electronic mail,
FAX, and video technologies Single network management system Simplifies moves, adds, and changes for phones Choice of phone power Flexible IP address assignment Increased system redundancy
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This 555 seat, double deck Airbus A380, is the worlds largest jet, it uses Linux to run all of this plane’s instruments.Who wouldn’t feel safe using a phone system that utilizes an operating system just like this?
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These Systems are proprietary. They each are good with their own strengths and weakness’s.
Then there is the “new best of Breed”
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1) Auto Attendant - Answer all calls professionally, without the need for a receptionist
2) Voicemail - Never full, Personal greetings, Email Notifications
3) Call Routing - Follow-me calling, Virtual extensions, Transfer calls to other extensions, the operator, voicemail, or a queue
4) User Experience - Caller ID/preview, Call screening, Do-not-disturb
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5) Record any call by pressing *1 (silently or announced)
6) Conferencing - Conference-on-demand, Every extension, Flexible security
7) Mail-only extensions - Play informational messages or just take messages
8) Music jukebox - Choose different songs in a variety of styles
9) Block calls to specific phone numbers, exchanges or area codes
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PC to PC PC to Phone Phone to PC
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Have to deal with packet loss, jitter, and delay
Have to deal with the bandwidth issues in the places which lack proper infrastructure.
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What are some of the differences? System administration Phone features
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Cisco PAP2 Adapter or any Analog to digital voice converter
Normal phone with RJ45 socket. Lan cables. Internet bandwidth.(64Kbps minimum
recommended.) IP phone.
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VoIP technology hit the Indian Markets quite late, but has picked up very fast.
VoIP is much in demand in India, as India has lots of outsourcing business which leads to lots of communication expenses with their foreign counterparts .
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Still today there are many places in India where the bandwidth quality is not sufficient enough to use VoIP technology.
The Government Authorities like TRAI and DOT has not been able to implement policies in India to encourage the foreign companies to invest in India.
Heavy License fees is one of those factors.
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Grandstream
Cisco
PolyCom
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1. Implementation of VoIP as an alternative to PSTN.
2. Cost Effective Solution.3. Do change with the changing trends and
technology OR
SomeoneSomeone will get there & collect the pot of gold will get there & collect the pot of gold– Why not you?Why not you?