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Topic: Internet telephony

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	ICASIT: Internet Telephony
		Internet Telephony is capable through hundreds of different services that offer special program applications to run their service.
		Internet telephony can save money also by enabling you to make calls and be on the internet simultaneously, rather than having to buy a second phone line for the expensive rates charged.
		Internet telephony also provides a much more secure connection with the person you are talking to, with special encryption capabilities.
	www.icasit.org /telephony.html (565 words)

	Internet Telephony: An Introduction
		Internet telephony is the latest technology to dazzle both the datacom and telecom industries.
		The concept behind Internet telephony (also known as Voice over IP or IP telephony) is a simple one: the transfer of voice messages using Internet protocol (IP) networks.
		CTR8 (ISDN telephony) is applicable only to ISDN terminals with integral handsets (i.e., justified-case handset telephony) and has no further implications for Internet telephony, for which a standard hands-free or headset arrangement would normally be used.
	www.ce-mag.com /archive/1999/marchapril/Shergold.html (1330 words)

	Internet Telephony and VoIP
		Traditional telephony is now being accompanied by IP based telephony in order to primarily reduce the cost of telecommunications and effectively provide more communication options.
		Indeed Internet Telephony has evolved to become a key platform for realizing the long promised benefits of voice/data convergence and the merging of the PSTN (Public Switched Telephone Network) with the Internet.
		Internet service providers (ISP) are making the decision to become voice over IP service providers and join those who are already in the market such as with BT, Qwest and Vonage.
	ntrg.cs.tcd.ie /undergrad/4ba2.05/group8/index.html (2537 words)

	Internet Telephony
		Internet telephony is a relatively new technology that has started to get the serious attention of traditional long distance and local phone carriers.
		The ultimate success and adoption of internet telephony will hinge upon the ability of this technology to deliver added value such as speed, flexibility, integration of data and voice all at a cheaper price than a traditional telephone network.
		As previously mentioned Internet telephony works through the use of packet-switched networks, which are significantly different from the circuit-switched networks that the traditional telecommunications industry is based upon.
	www.emory.edu /BUSINESS/et/P98/iptel (1522 words)

	Internet Telephony (Site not responding. Last check: 2007-10-13)
		Internet telephony is revolutionizing the field of telecommunications.
		As it merges voice and data, Internet telephony is vulnerable to many of the same kinds of threats that IT networks must fend off daily.
		The ETM System makes managing Internet telephony easier with Usage Manager, a comprehensive call accounting system that unifies call detail records and call accounting, as well as resource utilization reporting.
	www.securelogix.com /internet-telephony.html (474 words)

	Internet Telephony
		Internet Telephony is a powerful and economical communication options by combination of the telephone networks and data networks.
		Internet telephony uses the Internet to send audio between two or more computer users in the real time, so the users can converse.
		Internet telephony has stirred fears from carriers throughout the globe, many of whom are reacting by seeking regulatory protection from the new technology.
	www.cse.wustl.edu /~jain/cis788-97/ftp/internet_telephony/index.htm (1990 words)

	IP Telephony Annotated Bibliography (Site not responding. Last check: 2007-10-13)
		Discusses voice quality influencing factors and network impairments and their causes in a converged telephony and IP network, all from the perspective of the quality of the analog voice signal.
		IP Telephony support is expected to increase cost of a cable modem by 20-30%, adding a battery pack an additional 40-50$.
		Hence IP telephony can be used to bypass tariffs for long distance access (although economics tend to favor using IP telephony to bypass the local loop, as mentioned in "Cable IP Telephony Primer").
	www.cs.berkeley.edu /~mccaesar/research/iptel_litsurv.html (16289 words)

	Internet Telephony: Voice Over Internet Protocol (IP)
		Since the Internet is a packet switched or "connectionless" network, the individual packets of each voice signal travel over separate network paths for reassembly in the proper sequence at their ultimate destinations.
		Telephony interface unit software: periodically monitors the signaling interfaces of the module and provides basic debouncing and rotary digit collection for the interface.
		Internet call center access: Access to call center facilities via the Internet is emerging as a valuable adjunct to electronic commerce applications.
	engr.smu.edu /~venkatra/VoIPHTML.html (8329 words)

	EPIC Internet Telephony Page
		Internet Telephony, or voice over IP (VoIP), transports voice communications over IP data networks, such as the Internet, instead of over the traditional public switched telephone network (PSTN).
		Internet Telephony service may be used to send or receive calls with traditional phones or other Internet Telephony clients.
		However, with the wide proliferation of high bandwidth, low-latency internet connections (typically cable modem or DSL lines), these limitations to Internet telephony are quickly disappearing.
	www.epic.org /privacy/voip (939 words)

	LEARN THE NET: Internet Telephony
		A new technology, Internet telephony, also known as VoIP (Voice over Internet Protocol) virtually eliminates long distances charges, allowing you to call almost anywhere in the world for the price of a local call.
		With Internet telephony or VoIP, you place a voice call either from your computer to another person's computer or to a land line or mobile phone.
		The packets travel to their final destination over the Internet, where they are reassembled into a "voice." This is the same process used for sending e-mail.
	www.learnthenet.com /english/html/64teleph.htm (541 words)

	What is Internet telephony? - A Word Definition From the Webopedia Computer Dictionary (Site not responding. Last check: 2007-10-13)
		To date, however, Internet telephony does not offer the same quality of telephone service as direct telephone connections.
		Home page of The Internet Telephony Consortium, a neutral forum that integrates a unique diversity of perspectives, spanning a wide range of firm types and academic disciplines.
		The mission of this group is to educate consumers and the media by monitoring and supporting present and newly developed telephony, video, and audio technologies that are specifically designed and manufactured for the Internet community.
	www.webopedia.com /TERM/I/Internet_telephony.html (530 words)

	VoIP - Internet Telephony
		Internet Telephony is the leading VoIP magazine in the world covering all topics VoIP.
		ITworld.com - VOIP - Internet telephony, VoIP, http://www.itworld.com/Net/3303/
		VoIP Routers for Internet and Intranet Telephony, http://www.mot.com/MIMS/ISG/PressAnnouncements/100197.html
	www.tmcnet.com /voip (922 words)

	TELEPHONY Online \| Intelligence for the broadband economy
		Telephony's Business Transformation supplement investigates how service providers are transforming their networks to optimize their businesses and operations.
		Telephony's Guide to IPTV uncovers the answers to these questions and dissects the competitive landscape of IP video.
		Telephony's Ask the Experts forums combine advice and solutions from reputable industry specialists on a myriad of technology and service subjects.
	www.telephonyonline.com (691 words)

	Audio/Video Conferencing
		Internet Call From the Chinese University of Hong Kong, Internet CALL is a very easy-to-use Internet phone software supporting long distance calls without long distance call charges.
		VideoTalk is a complete video conferencing and Internet telephony package comprised of four major components - a plug and play video capture card; a color video camera; the DigiPhone software, and a mike and speaker handset that functions just like a traditional telephone receiver but is specially developed for use with Internet telephony systems.
		At that time, Internet telephony will be able to stand and make its first real steps toward the maturity of communications technology.
	webgerman.com /caplan/avconf.htm (2292 words)

	Internet Telephony (Site not responding. Last check: 2007-10-13)
		By converging the networks used for data traffic and voice traffic into an internet telephony system your business is able to minimize the cost for both data and voice interactions.
		Internet Telephony systems can be built into your currently existing IT setup with minimal disruption to your business.
		Internet Telephony is a way to achieve reductions in the telephone communication bill for your business quickly.
	www.itlab.co.uk /managed_services/voip/internet-telephony.php (340 words)

	Rediff Guide to the Net: Features: Internet Telephony for Dummies
		A common example of Internet telephony is the use of instant messengers for voice chats.
		There are services on the Inernet like dialpad.com, hottelephone.com and mediaring.com that allow you to purchase talk time and then use their software to make calls to phones across the world by using your PC and Net connection.
		While the quality of Internet telephony calls has improved over the years, the biggest drawback of these calls will be a perceptible delay during conversation.
	www.rediff.com /search/2002/mar/19tel.htm (1028 words)

	Internet Telephony Special
		IP telephony market is expected to grow at a CAGR of 119% to touch Rs 13,000 crore by 2005, according to IDC.
		In regard to Internet Telephony, the Government had taken the following decision in 1999 and the same was incorporated in the National Telecom Policy document released the same year: "The Internet Telephony shall not be permitted at this stage.
		As per NTP-99, the Government was required to monitor the technological innovations relating to Internet Telephony and its impact on national development and review the present policy of not permitting any form of IP Telephony.
	www.ciol.com /content/special/itelephony (622 words)

	Howstuffworks "How VoIP Works"
		VoIP, or Voice over Internet Protocol, is a method for taking analog audio signals, like the kind you hear when you talk on the phone, and turning them into digital data that can be transmitted over the Internet.
		All you need is the software, a microphone, speakers, a sound card and an Internet connection, preferably a fast one like you would get through a cable or DSL modem.
		Since the IP phones or ATAs broadcast their info over the Internet, they can be administered by the provider anywhere there is a connection.
	computer.howstuffworks.com /ip-telephony.htm (1188 words)

	Chairman Kennard's 9/12/00 Remarks before the Voice Over Net Conference
		Of course, IP telephony would not have been possible without the birth of the Internet.
		And today, people are telling me that voice communications, whether delivered by the Internet or the traditional phone companies, should be treated the same: licensed the same, regulated the same and taxed the same.
		For many of them, the Internet is their ticket out of isolation and discrimination.
	www.fcc.gov /Speeches/Kennard/2000/spwek019.html (2074 words)

	IEC: Voice over Internet Protocol
		Internet telephony refers to communications services—voice, facsimile, and/or voice-messaging applications—that are transported via the Internet, rather than the public switched telephone network (PSTN).
		The basic steps involved in originating an Internet telephone call are conversion of the analog voice signal to digital format and compression/translation of the signal into Internet protocol (IP) packets for transmission over the Internet; the process is reversed at the receiving end.
		This tutorial discusses the ongoing but rapid evolution of Internet telephony, the market forces fueling that evolution and the benefits that users can realize, as well as the underlying technologies.
	www.iec.org /online/tutorials/int_tele (160 words)

	RTP: Internet Telephony (Site not responding. Last check: 2007-10-13)
		There are a number of "Internet telephones" (usually for PCs) using proprietary audio coding and protocols, meant for point-to-point connections.
		Many of these are migrating to using RTP (mostly as part of H.323 or controlled by SIP).
		Telephony and LANs can also be integrated at the wiring level through IsoEthernet (IEEE 802.9a).
	www.cs.columbia.edu /~hgs/rtp/it.html (123 words)

	CBC News In Depth: VoIP
		By the end of that decade, the internet was offering promises that perhaps, one day, it could handle voice communications — and more cheaply than traditional phones.
		Early internet phone applications were a novelty, allowing people to search for others to connect to online.
		The CRTC made the ruling despite a 1999 decision not to regulate the internet.
	www.cbc.ca /news/background/voip (1778 words)

	Internet Technical Resources: Internet Telephony
		Regulatory issues relating to IP telephony, ITU, including (outdated) list of countries where Internet telephony is prohibited
		It provides the Internet community and telecommunications industry with free, easily accessible, in-depth market intelligence and news centered around the IP telephony/fax industry and related technologies.
		Internet telephony reports and white papers hosted by Bitpipe
	www.cs.columbia.edu /~hgs/internet/internet-telephony.html (232 words)

	Voice over IP - Wikipedia, the free encyclopedia
		Voice over Internet Protocol, also called VoIP, IP Telephony, Internet telephony, Broadband telephony, Broadband Phone and Voice over Broadband is the routing of voice conversations over the Internet or through any other IP-based network.
		The quality and overall reliability of the phone connection is entirely reliant upon the quality, reliability, and speed of the Internet connection which it is using.
		At one extreme, an analog telephone adapter (ATA) may be connected to the broadband Internet connection and an existing telephone jack in order to provide service nearly indistinguishable from POTS on all the other jacks in the residence.
	en.wikipedia.org /wiki/Internet_telephony (4675 words)

	VOIP/Internet Telephony -- Science Tracer Bullet-Science Reference Services, Library of Congress
		Voice over Internet Protocol (VoIP) or Internet telephony is one example of the tremendous growth of the Internet and its applications.
		VoIP is a technology that allows a person to make telephone calls using a broadband Internet connection instead of a regular (or analog) telephone line.
		Internet telephone communication is an exciting new prospect.
	www.loc.gov /rr/scitech/tracer-bullets/voiptb.html (1424 words)

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