'International telecommunications union' diaporamas de présentation

H.323

H.323. Liane Tarouco Leandro Bertholdo RNP POP/RS. Videoconference solutions. CuSeeMe Mbone H.323 Proprietary solutions. Videoconference with CuSeeme . Cornel University 1992 CuSeeMe White Pine First Virtual Communications Reflector - proprietary protocol

1.65k views • 110 slides

Chapter 1

Chapter 1. Introduction. Chapter 1 Objectives. Know the difference between computer organization and computer architecture. Understand units of measure common to computer systems. Appreciate the evolution of computers. Understand the computer as a layered system.

865 views • 57 slides

Chapter Four

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Emerging Technologies in Plastic Packaging

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Chapter Four

Chapter Four. Making Connections. Objectives. List the four components of all interface standards Discuss the basic operations of the USB and EIA-232F interface standards Cite the advantages of FireWire, SCSI, iSCSI, InfiniBand, and Fibre Channel interface standards

486 views • 44 slides

The Changing Landscape of the Global Digital Divide

755 views • 40 slides

The Changing Landscape of the Global Digital Divide

733 views • 40 slides

20-771: Computer Security Lecture 3: SSL

513 views • 35 slides

ECT455/HCI513 E-Commerce Web Site Engineering

ECT455/HCI513 E-Commerce Web Site Engineering Lecture 9 Wireless Internet and M-Business Wireless Technology and Devices Wireless development First-generation wireless technology was the cellular phone

621 views • 32 slides

COMMS 101

COMMS 101. An Introduction to the Communications Discipline and Opportunities to Serve. US COAST GUARD Communications. Safety of Life at Sea. Purpose of the Presentation. General Outline of US Coast Guard Comms The role of the Coast Guard Auxiliary

535 views • 30 slides

Requirements Specification

481 views • 28 slides

Planets & Life PHYS 214

364 views • 28 slides

Public Switched Telephone Network (PSTN)

Public Switched Telephone Network (PSTN). Topics in PSTN. Introduction review of early exchanges PSTN Standards User services & terminals Modern exchange technology interface standards access and trunk networks signaling network management

995 views • 27 slides

Audio Codecs

Audio Codecs. Dan Mechanic CS W4995. Why are there different codecs?. Each trying to find the best balance, between: Fast Processing Good Compression Quality (accurate) decoding. The best balance can depend on application:. Music: wav encoder compromises compression lossless

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300 views • 18 slides

ATM Networks

ATM Networks. An Engineering Approach to Computer Networking. Why ATM networks?. Different information types require different qualities of service from the network stock quotes vs. USENET Telephone networks support a single quality of service and is expensive to boot

331 views • 17 slides

Electricity Use of U.S. Telecom Networks

Electricity Use of U.S. Telecom Networks. H. Scott Matthews Carnegie Mellon University AT&T Industrial Ecology Faculty Fellow. Agenda. Re-motivation - Why we need to care about electricity use (esp. for electronics) Previous research Scope of Study Results and Commentary.

292 views • 16 slides

296 views • 13 slides

EE 400 Introduction to Telephone

EE 400 Introduction to Telephone . Term Project Voice-over IP (VoIP) Prepared for Dr. Samir Ghadhban. Members of Team. Abdulkarim Al- Zahrani 232701. HANI AL-RUWAILI 221942. Outline. Introduction for Project Methodology Literature survey Some codes conclusion. Introduction.

519 views • 11 slides

MPLS, GMPLS and Pseudowires: The Need for Cooperation Between Standards Bodies Adrian Farrel Old Dog Consulting adrian@o

MPLS, GMPLS and Pseudowires: The Need for Cooperation Between Standards Bodies Adrian Farrel Old Dog Consulting adrian@olddog.co.uk. www.mpls2005.com. Why Have Standards?. Do we all want standardization? Sometimes I wonder! Good for Providers More choice and flexibility Good for Vendors

308 views • 9 slides