'Circuit switched' presentation slideshows

Lazy Logic

853 views • 76 slides

WAN Technologies

WAN Technologies. Chapter Topics. Introduction to Wide-Area Networking WAN technologies. What Is a WAN?. WANs encompass broad geographical areas You typically do not own the WAN costs involved are too high Network providers most often supply connections through their systems

3.52k views • 70 slides

Chapter 10 Introduction to Metropolitan Area Networks and Wide Area Networks

Chapter 10 Introduction to Metropolitan Area Networks and Wide Area Networks. Objectives. ??????????????????????????????????????????????????? (Local Area Networks) , ??????????????????? (Metropolitan Area Networks) ??????????????????????? (Wide Area networks)

760 views • 59 slides

WAN Technologies Overview

WAN Technologies Overview. WANs generally function at Layer 1 & 2 Primarily concerned with moving data between LANs Use leased-line, circuit-switched, and packet-switched technology Usually capable of handling voice, video, and data simultaneously. WAN Technologies Overview WAN Versus LAN.

1.08k views • 59 slides

Chap 2 WANs and Routers

Chap 2 WANs and Routers. Andres, Wen-Yuan Liao Department of Computer Science and Engineering De Lin Institute of Technology andres@dlit.edu.tw http://www.cse.dlit.edu.tw/~andres. Overview. WAN devices, technologies, and standards The function of a router in a WAN. WANs.

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Chapter 11: Approaches to Networking

Chapter 11: Approaches to Networking. Business Data Communications, 4e. LANs, WANs, and MANs. Ownership WANs can be either public or private LANs are usually privately owned Capacity LANs are usually higher capacity, to carry greater internal communications load Coverage

842 views • 38 slides

Chapter 11: Approaches to Networking

Chapter 11: Approaches to Networking. Business Data Communications, 4e. LANs, WANs, and MANs. Ownership WANs can be either public or private LANs are usually privately owned Capacity LANs are usually higher capacity, to carry greater internal communications load Coverage

492 views • 38 slides

GPRS/EDGE OVERVIEW

GPRS/EDGE OVERVIEW. Course contents. GPRS Background and Evolution GSM/GPRS network GPRS Architecture IP Addressing in GPRS GPRS Air Interfaces MS types and Coding Schemes Mobility Management PDP Context Activation Sequence GPRS Roaming GPRS Charging

756 views • 37 slides

WANs

WANs. Semester 4, Chapter 2 Allan Johnson. Table of Contents. WAN Technology & Devices. Go There!. WANs & The OSI Model. Go There!. WAN Encapsulation Formats. Go There!. WAN Link Options. Go There!. WAN Technology & Devices. Table of Contents. WAN Services.

527 views • 37 slides

Overview 3G UMTS LI Capabilities T1P1.SAH April 2001

Overview 3G UMTS LI Capabilities T1P1.SAH April 2001. LI Capabilities and UMTS Releases. mobile. Legacy. Alternative. Applications &. signalling. Network. Access. Services *). Network. SCP. Multimedia. CSCF. IP Networks. R-SGW *). Mw. Mh. Ms. CAP. Mm. Packet Domain. Cx.

513 views • 34 slides

Services in a Converged WAN

500 views • 32 slides

Jieming Yin * , Pingqiang Zhou + , Sachin S. Sapatnekar * and Antonia Zhai *

Energy-Efficient Time-Division Multiplexed Hybrid-Switched NoC for Heterogeneous Multicore Systems. Jieming Yin * , Pingqiang Zhou + , Sachin S. Sapatnekar * and Antonia Zhai *. * University of Minnesota, Twin Cities, USA + ShanghaiTech University, China.

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High-Level Interconnect Architectures for FPGAs

High-Level Interconnect Architectures for FPGAs. Nick Barrow-Williams. Introduction. Continued shrinking of device dimension introduces new design challenges Moving data around a chip can now be the limiting factor of performance Existing interconnection solutions do not scale well.

417 views • 24 slides

Mobile networks and mobility management

Mobile networks and mobility management. Impacts of mobility on networks A few mobility solutions Raimo Kantola raimo.kantola@hut.fi SG210, 4512471. Usage of number positions:. m 13 = 10 9. 13 lg m = 9. m = 4.92. The number of nodes in the analysis tree is:. m 13 - 1.

348 views • 23 slides

Wireless Application Protocol Overview

Wireless Application Protocol Overview. WAP Forum. Owen Sullivan Worldzap. Agenda. Development of WAP Protocol Layers Wireless Application Environment Security and Smart Cards Convergence with IETF protocols. State of industry in 1997.

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Voice Over IP

Voice Over IP. Presented By Jas Ahluwalia Tony Chen May 29, 2003. Introduction. Voice has been transmitted over PSTN (POTS) since 1878. U.S. Long-Distance Market is $100 billion a year $100 billion?!! Businesses and consumers wish to reduce this cost.

283 views • 18 slides

Defense Information Systems Agency A Combat Support Agency

Defense Information Systems Agency A Combat Support Agency. DoD Mobility Security Snapshot 30 May 2012. Mr. Greg Youst DISA Chief Mobility Engineer. CTO Mobility Lead DISA/TO1A 1. UNCLASSIFIED // FOR OFFICIAL USE ONLY UNCLASSIFIED. Agenda. A Combat Support Agency

376 views • 17 slides