Post on 14-Dec-2015
Voice Over Internet Protocol (VOIP) Traditional Telephone System VS VOIP How (VOIP) Works VOIP Growing Statistics VOIP Advantages for Households VOIP Advantages for Business Community VOIP Disadvantages Opportunities for VOIP References
Voice over Internet Protocol (VoIP) A technology.
Used for voice transmission. Through Internet Protocol (IP)
In real time .
Traditional Telephone System vs VoIP
Voice over Inrernet Protocol (VoIP)
How (VoIP) works Telephone transporters
Digitize the signals between exchanges Over the Internet in packets
In real time .
Voice over Internet Protocol (VoIP)
VoIP Growing Statistics
In US, VoIP market Share increased From 10% to 26%In two years timeframe
Another 23 % fall is expected in next 5 years Same trend in European market too
By 2020, VoIP will forfeit big market share of telecom industry
A technology.
Used for voice transmission. Through Internet Protocol (IP)
In real time .
VoIP Advantages for households
Practical alternate for the traditional system
Easy interconnectivity with old system
Service Mobility & Phone portability
Cost effective International calls are more cheaper Calls among VoIP consumers are free
VoIP Advantages for Business community
Offers all services given by traditional system
Offers business recovery and disaster recovery
Flexibility with compare to traditional system
No special system is required for installation
Provides multimedia features Click to callVideo calling and video conferencing
DISADVANTAGES
Line of sight: transmitters and receivers must be almost directly aligned (i.e. able to see each other) to communicate.
Blocked by common materials: people, walls, plants, etc. can block transmission.
A technology.
Used for voice transmission. Through Internet Protocol (IP)
In real time .
VoIP dependent on technological devices
Wall power is mandatory for running VoIP
Quality of call sometimes not effective
Emergency calls are challenge in VoIP
VoIP dependent on individual PC’s varying specifications
VoIP Disadvantages
Opportunities for VoIP
New series of options in business communication
Allow flexibility to supervisor for contacting employees in remote areas
Assist in facilitate multi player gaming technology
Add telephony functions to IPTV
Instant Messaging (IM) applications
REFRENCES
• http://computer.howstuffworks.com/ip-telephony5.htm
• http://www.tripos.com.au/newsletters/newsletter_March05.html
• http://sipnology.com/company/20-voip-growing-statistics
• http://www.channelpartnersonline.com/news/2012/10/the-death-of-traditional-telephony-not-so-fast-but-voip-is-costing-operators.aspx
• http://www.joehallock.com/edu/pdfs/Hallock_J_VoIP_Future.pdf
• http://www.tmcnet.com/voip/1004/featureverisign.htm