PPT-The Benefits of Migrating to an Internet-Protocol Based System

Presented by Richard Brockway Christine Wireless Inc InternetProtocol Connected System Benefits of IP Based Systems Interoperability frequency bands manufacturers technologies ScalabilityVery small through very large systems. When you enter a domain name such as wwwfbigov in your web browser address bar your computer contacts DNS servers to determine t he IP address for the website Your computer then uses this IP a ddress to locate and connect to the website DNS servers INTERNET PROTOCOL. IP as a Routed Protocol. IP is a connectionless, unreliable, best-effort delivery protocol. . IP accepts whatever data is passed down to it from the upper layers and forwards the data in the form of IP Packets.. communication. Advisor : . Lian. -. Jou. . Tsai. Student : . Jhe. -. Yu Wu. Outline. Motivation. Abstract. Telephony Technology. PSTN. VoIP. Application. Asterisk. WebRTC. System Design. Conclusion. Dr. T V . Gopal. Chairman, CSI Division II [Software] & Professor, . Department of Computer Science and Engineering. College of Engineering. Anna University. Chennai – 600 025, INDIA. e-mail : gopal@annauniv.edu. Presented by Richard Brockway. Christine Wireless, Inc.. Internet-Protocol Connected System. Benefits of IP Based Systems. Interoperability (frequency bands, manufacturers, technologies). Scalability-Very small through very large systems. o VLAN. , IGMP,. . Spanning. . Tree Protocol. Speaker. ：. 龔哲幀. 指導教授：柯開維教授. Outline. VLAN(Virtual LAN). What are VLANs ? Why need the VLAN ?. VLAN Configurations. VTP (VLAN . Basic understanding of what HTTP is. HTTP like DNS is an ASCII-text based protocol - it’s just two computers sending text messages to each other. . What makes it a protocol are the rules of the “conversation” the two machines are having. . In this . chapter you . will learn how . to:. Describe the . hardware. used to connect to the . Internet. Explain . protocols. and . software. used with networking and the Internet. Discuss . Web. Internet Basics. The Internet – connection of billions of computers using the Internet Protocol communication rules.. Computers send . packets. , chunk of data that has an address for the destination, an address for the source, the data and info about the data. Packets are also numbered in order so that when they are received at the destination, they can be reassembled into a message.. What we will do tonight. A few . definitions. A little history. A demonstration. Build . Web pages. !. Get some handouts so we can make better . Web pages. .. HTML. H. yper. T. ext. M. arkup. L. anguage. A SERVICE. TAPI INTERFACE. Existing phone system. Screen pops. Keep existing system. Miss out on more sophisticated features. May need to pay for this feature if not installed. +. –. SMARTVOIX. Replacement phone system. An Expedited Internet Bypass Protocol. Dr. –. Ing. . Nirmala . Shenoy. Professor. , . ISchool. , School of Information. Director. , Lab for Networking and Security. Golisano. College of Computing and Information Sciences. It is a network of networks.. Internet has millions of smaller domestic, academic , business, and government networks, which together carry many different kinds of information.. The internet was developed in the united states by the United States Department of . Building a community of cities that agree to develop and use common approaches to city transformation. 1. Smart/future cities. Cities are made up of a complex set of organisations trying to manage a complex set of issues.