Voice Over Internet Protocol. Essay

1082 words - 4 pages

Sara R. FletcherID# 190513DMA210/1Topic: "Voice over Internet Protocol"10-11-03What is Voice over Internet Protocol and how dose it work? It's a technology for transmitting ordinary telephone calls over the Internet using packet-linked routes. Also called IP telephony. In English it means it's a system from transmitting telephone calls over data networks, such as the ones that make up the Internet. For example instead of using the telephone you use the internet to communicate with people. Special gateways are installed at both the sending and receiving end of the communications channel. It converts the voice to IP packets and back again to voice. This only takes less then 100 milliseconds to obtain the quality of service that people are use to from the public switched telephone network.VoIP technology is growing in acceptance, and it seems inevitable that the cheaper, more efficient technology will play an important role in the world's telephone communication. But it can also mean immediate cost saving and improvement in efficiency for businesses that chose to implement it now. It really works for companies and organizations around the world because it reduces the rising communication costs. See when voice and data networks are combined it offers an opportunity for significant reduction in communication costs. Accordingly, the challenge of integrating voice and data networks is becoming a rising priority for network managers. Since data traffic is growing much faster than telephone traffic, a need has been identified to transport voice over data networks, as opposed to the transmission of data over voice networks. This brought about the rise for Voice over IP. VoIP has become especially attractive given the low-cost, flat rate pricing of the public Internet.There are some many advantages assigned for Voice over Internet Protocol. They are as far reaching as they are controversial. Some of the advantages to the business person included: Cost reduction, simplification, consolidation, advanced applications, backward compatibility, new revenue streams, and more efficient infrastructures. Here are some to prove that it is cheaper then the regular telephone: it's use can result in huge saving on the amount of physical and resources required to communicate by voice over long distances. It doses this by working around circuit switching architecture, one of the fundamental drawbacks of traditional telephone networks. See the cost reduction is a big thing for businesses because they spend enough money all ready. VoIP is cheaper or free long distance calling. This will be extremely beneficial to those companies with international markets. It will be more cost effective for a business to maintain one network than two separate ones. Simplification an integrated infrastructure that supports all forms of communication allows more standardization and reduces the total equipment complement. The economies of putting all forms of traffic over an IP based network...

Find Another Essay On Voice over Internet Protocol.

VoIP Research Problem Analysis

2026 words - 8 pages hear a dial tone and dial just as you always have. VoIP may also allow you to make a call directly from a computer using a conventional telephone or a microphone. I will discuss this in detail later.Voice over IP, also called voice over Internet Telephony, "is technology that makes it possible to have a telephone conversation over the Internet or a dedicated Internet Protocol network instead of dedicated voice transmission lines. This allows the

Understanding TCP/IP Essay

1732 words - 7 pages Introduction ? What is TCP/IP How TCP/IP works Application of TCP/IP Conclusions References Additional information: My report plan Understanding TCP/IP 1.0 INTRODUCTION This appendix discusses the TCP/IP architecture and provides a basic reference model that can help us to understand the importance of TCP/IP in the development of the Internet. It explains TCP/IP terminology and describes the fundamental concepts underlying the TCP/IP protocol

VOIP: The business switch?

1464 words - 6 pages for multimedia conferencing on LANs, but has been extended to cover Voice over IP. If the H.323 specifications are abided, then applications and products from different vendors can be interoperating. The other main protocol that is fast becoming popular is the SIP protocol. It was created by the Internet Engineering Task Force (IETF) for establishing VoIP connections. It is an application layer protocol for creating, modifying and terminating

Wireless Application Protocol. By Laura Lamb

999 words - 4 pages forum in 1997 in a collaborated effort to meet these demands. "Wireless application protocol (WAP) is an application environment and set of communication protocols for wireless devices designed to enable manufacturer-, vendor-, and technology-independent access to the Internet and advanced telephony services" (www.iec.org). In this paper we will examine an overview of what WAP is and the basics of how it works, the benefits it offers, and future

An Explanation of How the Internet Works

845 words - 3 pages information using the Internet can be a little confusing to understand. As mentioned earlier, the Internet is a network of networks and there is a network protocol that allows computers electronically describe data (Scott's Newsletter). This protocol is called TCP/IP, Transmission Control Protocol/Internet Protocol. TCP/IP creates a packet-switched network that minimizes the chance of losing any data that is sent over the wires of the network

Routers and the Internet

922 words - 4 pages in to electronic signals and transmits them over the phone lines or cables. The ISP’s receives, examines, and determines the final destination. From here, information travels through the destinations router and back through the protocol levels where it travels in reverse up the levels and it unpacked and in the same form it was originally transferred from. How do Routers tie into the internet? Routers play a very large role in the usage of

INDP Part 2

1214 words - 5 pages to the Internet. Some of these include: • Transmission Control Protocol (TCP) • User Datagram Protocol (UDP) • Internet Control Message Protocol (ICMP) • Hypertext Transfer Protocol (HTTP) • Post Office Protocol (POP3) • File Transfer Protocol (FTP) • Internet Message Access Protocol (IMAP) Transmission Control Protocol TCP is used in combination with IP to send packet data over the Internet. While IP takes care of handling the actual delivery

Internet Protocol Security (IPSec) for Backbones

1245 words - 5 pages Abstract : Internet Protocol version 6(Pv6) is the advanced version of the IPv4 protocol and both of these protocols are part of TCP/IP suite.TCP/IP is the only protocol for transmission of data over the internet As the internet is not secure place for transmission of secure and confidential information (packets) So to protect this information over the non secure channels(internet ) the IPSec was introduced .IPSec is the worldly know standard

The Innovation of TCP/IP

2136 words - 9 pages Internet. In a private network, TCP/IP can be used as a communications protocol; the TCP/IP can either be an intranet or extranet. A computer is provided with a copy of the TCP/IP program when it is set up with direct access to the Internet. (“What Is TCP/IP”) TCP/IP is a two-layer program. The higher layer is Transmission Control Protocol. TCP manages the assembling of a message or file into smaller packets. The smaller packers are transmitted over

Kyoto Protocol

1759 words - 7 pages “After ten days of tough negotiations, ministers and other high-level officials from 160 countries reached an agreement this morning on a legally binding Protocol under which industrialized countries will reduce their collective emissions of greenhouse gases by 5.2%. The agreement aims to lower overall emissions from a group of six greenhouse gases by 2008-12, calculated as an average over these five years.” (UNFCCC, 2011) In December of

Lee Silverman Voice Treatment

595 words - 2 pages focus on the idea of altering the time intensive treatment schedule or administering the protocol over the Internet to increase the assess clients have to treatment (Constantinescu, G et al., 2011) (Howell, S., Tripoliti, E., & Pring, T., 2009). Studies in 2004 found that clients who received LSVT had an overall increase in voice level of 6 db, 24 months after treatment. The success of the treatment protocol appears to be valid in both

Similar Essays

Voice Over Internet Protocol Attacks Essay

1082 words - 4 pages Definition: VoIP or Voice over Internet Protocol, is a type of transmissions medium that is responsible for the delivery of real-time voice and data communication. Unlike its analog predecessor in which the transport functionality was routed via the public switched telephone network (PSTN), calls are now converted from an analog signal to a digital format, which is what the Internet Protocol (IP) uses for transmission and delivery, making VoIP

Explain What I Pv6 Is, And Why It Is Being Developed?

919 words - 4 pages such as follow: -(1) Real-time streams of data get broken(2) IP "spoofing"(3) No authentication(4) No encryption(5) The number of computers on the Internet is already greater than the number of unique addresses available for them on the Internet.IPv6 is being developed because it had helps to enhance streaming. Besides that, it also provides for crystal-clear voice-over-IP. Ipv6 will ensure that when the network clogs, routers won't chop up

History Of The Internet Essay

1014 words - 4 pages . These connections are routers (or switches), which collectively share the job of directing the packets from connection to connection on the way to their destinations. The packet switching technology was a dramatic improvement over the circuit-switched telephone network where the entire path connecting a voice call between two parties was restricted to their conversation, even when they were silent.In 1963, JCR Licklider, head of the computer

Voice Over Ip. Essay

2304 words - 9 pages hear a dial tone and dial just as you always have. VoIP may also allow you to make a call directly from a computer using a conventional telephone or a microphone. I will discuss this in detail later.Voice over IP, also called voice over Internet Telephony, "is technology that makes it possible to have a telephone conversation over the Internet or a dedicated Internet Protocol network instead of dedicated voice transmission lines. This allows the