The convergence of network computing and telecommunications
|
|
- Sybil Hubbard
- 5 years ago
- Views:
Transcription
1 The convergence of network computing and telecommunications David G. Messerschmitt University of California at Berkeley Copyright 1997, David G. Messerschmitt 3/5/97 1
2 Terminology Applications Services Video conferencing, voice and electronic mail, WWW browsing, etc. Audio, video, payment, directory, privacy keys, etc. Bitways ATM, IP, wireless, etc.. Realizing the Information Future: The Internet and Beyond, Nat. Res. Council Copyright 1997, David G. Messerschmitt 3/5/97 2
3 Telecommunications-computing confusion Infrastructure blurring Data, audio, video in ATM network Data, audio, video in desktop computer Applications blurring Home banking by DTMF and voice response Home banking by desktop computer and modem or Internet Copyright 1997, David G. Messerschmitt 3/5/97 3
4 Types of applications User-to-user User-to-information server User-to-user with information server Copyright 1997, David G. Messerschmitt 3/5/97 4
5 User-to-information server example World-wide web browser Copyright 1997, David G. Messerschmitt 3/5/97 5
6 User-to-user examples Shared whiteboard Shared editor Copyright 1997, David G. Messerschmitt 3/5/97 6
7 Taxonomy of networked applications Usertoinformation server Immediate Video on demand WWW browsing Deferred File transfer Usertouser Telephony Video conference Electronic mail Voice mail Copyright 1997, David G. Messerschmitt 3/5/97 7
8 Two architectures Client Peer Peer Client Server Peer Peer Client Peer Peer User-to-information server User-to-user User-to-user Copyright 1997, David G. Messerschmitt 3/5/97 8
9 Two architectures for user-to-user applications Computer worldview Client Client Server Telecom worldview Peer Peer Copyright 1997, David G. Messerschmitt 3/5/97 9
10 Vertical to horizontal integration Network/service/application Network/service/application Network/service/application Applications Services Bitways Copyright 1997, David G. Messerschmitt 3/5/97 10
11 Advantages of horizontal integration Services and bitway providers: Administration and economies of scale Independent application developer Economically significant market built on existing infrastructure User Multimedia applications Diversity of applications Single services and bitway access provider Copyright 1997, David G. Messerschmitt 3/5/97 11
12 The open horizontal interface Applications Operating system & telephone API Services Internet protocol (IP) & QoS Bitways Async. transfer mode (ATM) Copyright 1997, David G. Messerschmitt 3/5/97 12
13 More layers emerging Applications Application components Middleware services E.g. OpenDoc, ActiveX E.g. CORBA Network services Bitways Copyright 1997, David G. Messerschmitt 3/5/97 13
14 Information appliances Applications Application components Middleware services Network services Captures a turnkey stovepipe application snapshot in one easy-to-use product e.g. WebTV, Nokia Comunicator Bitways Copyright 1997, David G. Messerschmitt 3/5/97 14
15 Obstacles to innovation All users possessing the client application immediately benefit fully Clientserver Peer-topeer Users possessing the peer application benefit only to the extent that there are other peers with an interoperable application Network externality Copyright 1997, David G. Messerschmitt 3/5/97 15
16 Transportable computation Transport not only data, but also computation across the network Primary impacts: Scalability Interoperability Copyright 1997, David G. Messerschmitt 3/5/97 16
17 Network distribution Client Network Server Slow distribution is replaced by distribution of the client application over the network itself Client application repository Copyright 1997, David G. Messerschmitt 3/5/97 17
18 Virtual machine interface Applications WWW browser Virtual machine Java bytecode interpreter Telescript Operating system UNIX, MacOS, Win95 Copyright 1997, David G. Messerschmitt 3/5/97 18
19 Dynamic deployment: client-server Client Network Server Functionality is invoked during a session by dynamically distributing executable code during the session itself Client applet repository Copyright 1997, David G. Messerschmitt 3/5/97 19
20 Applet execution Source code Languages: Tcl Telescript Java Compiler Stored on server Platform-independent bytecode Dynamic deployment Bytecode virtual machine PC, Mac, PDA, telephone, etc Client Client Copyright 1997, David G. Messerschmitt 3/5/97 20
21 Example Java applet Nuclear reactor simulation Copyright 1997, David G. Messerschmitt 3/5/97 21
22 Advantages Client-server: No functional advantage over, say X Reduced latency Scalability Peer-to-peer Bypasses network externality Copyright 1997, David G. Messerschmitt 3/5/97 22
23 Dynamic deployment: peer-to-peer Peer Network Peer Network externality problem is avoided by deploying the peer application during establishment, or dynamically during the session Peer applet repository Copyright 1997, David G. Messerschmitt 3/5/97 23
24 Java-to-Share Helper application for standard Java- enabled WWW browser Turns client-server WWW browser into platform for user-to-user applications in peer-to-peer architecture Peers need not have application software in advance Copyright 1997, David G. Messerschmitt 3/5/97 24
25 Java-to-Share Netscape browser Netscape browser Java virtual machine Java applet Java applets Java virtual machine Http server Copyright 1997, David G. Messerschmitt 3/5/97 25
26 Endpoint: complete convergence Client/peer Repository Server Repository Collaboration context Client/peer Repository Information context Client/peer Repository Server Repository Copyright 1997, David G. Messerschmitt 3/5/97 26
Advanced Lectures on knowledge Engineering
TI-25 Advanced Lectures on knowledge Engineering Client-Server & Distributed Objects Platform Department of Information & Computer Sciences, Saitama University B.H. Far (far@cit.ics.saitama-u.ac.jp) http://www.cit.ics.saitama-u.ac.jp/~far/lectures/ke2/ke2-06/
More informationCHAPTER. Introduction. Last revised on: February 13, 2008
CHAPTER 1 Last revised on: February 13, 2008 The Cisco Unified Communications System delivers fully integrated communications by enabling data, voice, and video to be transmitted over a single network
More informationRequirements for TINA Platform towards Information Sharing Business. Long-term Trend of Telephone Business
TINA 99 Hawaii, USA: DPE Workshop 1 Requirements for TINA Platform towards Information Sharing Business April 12 1999 KITAMI, Kenichi NTT Information Sharing Laboratory Group Long-term Trend of Telephone
More informationChapter 16. Layering a computing infrastructure
: Chapter 16 by David G. Messerschmitt Layering a computing infrastructure Applications Application components Middleware Operating system Network 2 1 Spanning layer Application Distributed object management
More informationTSIN02 - Internetworking
Lecture 8: SIP and H323 Litterature: 2004 Image Coding Group, Linköpings Universitet Lecture 8: SIP and H323 Goals: After this lecture you should Understand the basics of SIP and it's architecture Understand
More information20337-Enterprise Voice and Online Services with Microsoft Lync Server 2013
Course Outline 20337-Enterprise Voice and Online Services with Microsoft Lync Server 2013 Duration: 5 day (30 hours) Target Audience: This course is intended for IT Consultants and Telecommunications Consulting
More informationargusoft A66, Sector 25, GIDC Electronic Estate, Gandhinagar, Gujarat , India Dumbarton Court, Newark, CA 94560, USA
ROOBROO DESKTOP COLLABORATION PLATFORM ARCHITECTURAL OVERVIEW AND CONFIGURATION HIGHLIGHTS PRESENTED BY: argusoft A66, Sector 25, GIDC Electronic Estate, Gandhinagar, Gujarat 382016, India 35463 Dumbarton
More informationThis is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett.
This is a sample chapter of WebRTC: APIs and RTCWEB Protocols of the HTML5 Real-Time Web by Alan B. Johnston and Daniel C. Burnett. For more information or to buy the paperback or ebook editions, visit
More informationDistributed Systems. Bina Ramamurthy. 6/13/2005 B.Ramamurthy 1
Distributed Systems Bina Ramamurthy 6/13/2005 B.Ramamurthy 1 Introduction Distributed system is the one in which hardware and software components at networked computers communicate and coordinate their
More informationIntroducing Cisco Unified MeetingPlace Web Conferencing
CHAPTER 1 Introducing Cisco Unified MeetingPlace Web Conferencing This chapter contains the following sections: About Cisco Unified MeetingPlace, page 1-1 About Cisco Unified MeetingPlace Web Conferencing,
More informationIntroducing Cisco Unified MeetingPlace Web Conferencing
CHAPTER 1 Introducing Cisco Unified MeetingPlace Web Conferencing See the following sections: About Cisco Unified MeetingPlace, page 1-1 About Cisco Unified MeetingPlace Web Conferencing, page 1-1 Terms
More informationThe Future Wireless Internet
The Future Wireless Internet Presented by Bosco Eduardo Fernandes V.President Siemens Ag,, UMTSF Chair ICTG, IPv6 SUMMIT 1 OUTLINE INTRODUCTION CELLULAR & INTERNET IP MULTIMEDIA SUBSYSTEM SUMMARY IPv6
More informationSIP SERVICES USING SIP SERVLET API THE INFOLINE SERVICE
Journal of Information, Control and Management Systems, Vol. 8, (2010), No.3 SIP SERVICES USING SIP SERVLET API THE INFOLINE SERVICE Pavel SEGEČ University of Žilina, Faculty of Management Science and
More informationCourse 20337B: Enterprise Voice and Online Services with Microsoft Lync Server 2013 Exam Code: Duration:40 Hrs
Course 20337B: Enterprise Voice and Online Services with Microsoft Lync Server 2013 Exam Code: 70-337 Duration:40 Hrs Course Outline Module 1: Voice Architecture This module introduce Enterprise Voice
More informationWireless Access Protocol(WAP) architecture
Wireless Access Protocol(WAP) architecture While the evolution of cellular networks has resulted in many mobile services, such services are primarily for voice. Mobile phone users do have the desire to
More informationService Architecture for 3rd Party Operator s Participation
Service Architecture for 3rd Party Operator s Participation F. Sarabchi, A. H. Darvishan, H. Yeganeh, and H. Ahmadian Abstract Next generation networks with the idea of convergence of service and control
More informationPeer-to-Peer Technology An Enabler for Command and Control Information Systems in a Network Based Defence?
Peer-to-Peer Technology An Enabler for Command and Control Information Systems in a Network Based Defence? 9th ICCRTS September 14-16 2004 Copenhagen Tommy Gagnes FFI (Norwegian Defence Research Establishment)
More informationCommunications Technology Trends
Communications Technology Trends Enterprise Convergence Phases Differentiating Across PBXs Business Integration Andy Mercker Sphere Communications amercker@spherecom.com Business Business Values Values
More informationWHITE PAPER. Session Border Controllers: Helping keep enterprise networks safe TABLE OF CONTENTS. Starting Points
WHITE PAPER Session Border Controllers: Helping keep enterprise networks safe TABLE OF CONTENTS Starting Points...1 The Four Essentials...2 The Business Case for SIP Trunks...3 To benefit from the latest
More informationWhat is NGN? Hamid R. Rabiee Mostafa Salehi, Fatemeh Dabiran, Hoda Ayatollahi Spring 2011
What is NGN? Hamid R. Rabiee Mostafa Salehi, Fatemeh Dabiran, Hoda Ayatollahi Spring 2011 Outlines Next Generation Network (NGN) Definition Applications Requirements Network Architecture QoS Issues 2 What
More informationCisco Spark Flex Plan
Cisco Spark Flex Plan Simplify your transition to cloud-based collaboration services Today s office is diverse and fast-paced, and isn t constrained by geography. However, it s still as important as ever
More informationTABLE OF CONTENTS 1. INTRODUCTION DEFINITIONS Error! Bookmark not defined REASON FOR ISSUE 2 3. RELATED DOCUMENTS 2 4.
TABLE OF CONTENTS 1. INTRODUCTION 1 1.1 DEFINITIONS Error! Bookmark not defined. - 2 2. REASON FOR ISSUE 2 3. RELATED DOCUMENTS 2 4. OVERVIEW 2-3 5. HARDWARE ARCHITECTURE 3 6. SUPPORTED CONFIGURATIONS
More informationMULTIMEDIA COMMUNICATIONS
MULTIMEDIA COMMUNICATIONS Protocols and Applications Edited by: Franklin F. Kuo Wolfgang Effelsberg J.J. Garcia-Luna-Aceves To join a Prentice Hall PTR Internet mailing list, point to: http://www.prenhall.com/mailjists/
More informationCisco Unified Presence 8.0
Cisco Unified Presence 8.0 Cisco Unified Communications Solutions unify voice, video, data, and mobile applications on fixed and mobile networks, enabling easy collaboration every time from any workspace.
More informationEnterprise Voice and Online Services with Microsoft Lync Server 2013
Enterprise Voice and Online Services with Microsoft Lync Server 2013 Course # Exam: Prerequisites Technology: Delivery Method: Length: 20337 70-337 20336 Microsoft Lync Server Instructor-led (classroom)
More informationSimplify IP Telephony with System i. IBM System i IP Telephony
Simplify IP Telephony with System i IBM System i IP Telephony Highlights Deploy a complete IP telephony suite on one easy-to-manage system, or even part of a system, shared with other applications Integrate
More information13. Databases on the Web
13. Databases on the Web Requirements for Web-DBMS Integration The ability to access valuable corporate data in a secure manner Support for session and application-based authentication The ability to interface
More informationOverview of SIP. Information About SIP. SIP Capabilities. This chapter provides an overview of the Session Initiation Protocol (SIP).
This chapter provides an overview of the Session Initiation Protocol (SIP). Information About SIP, page 1 How SIP Works, page 4 How SIP Works with a Proxy Server, page 5 How SIP Works with a Redirect Server,
More informationOracle Communications WebRTC Session Controller
Oracle Communications WebRTC Session Controller Concepts Release 7.0 E40976-01 November 2013 Oracle Communications WebRTC Session Controller Concepts, Release 7.0 E40976-01 Copyright 2013, Oracle and/or
More informationCMPE 150/L : Introduction to Computer Networks. Chen Qian Computer Engineering UCSC Baskin Engineering Lecture 4
CMPE 150/L : Introduction to Computer Networks Chen Qian Computer Engineering UCSC Baskin Engineering Lecture 4 1 Lab schedule confirmation Mondays, 12:00-2:00pm Tuesdays, 11:00am-1:00pm Wednesdays, 4:00-6:00pm
More information1 What is Java? 2 Java is platform independent 3 Applets can be distributed by WWW 4 Example of an applet 5 The Java Language 6 Java is secure 7 Java in four versions 8 Java standard library 9 Event handling
More informationIntroduction. H.323 Basics CHAPTER
CHAPTER 1 Last revised on: October 30, 2009 This chapter provides an overview of the standard and the video infrastructure components used to build an videoconferencing network. It describes the basics
More information2. Zoom Video Webinar runs on Windows, macos, Linux, Chrome OS, ios, Android, and
Date: August 24, 2018 Name of Product: Zoom Product Web Pages Contact for more Information: access@zoom.us Zoom's video communications product suite runs on mobile, desktop, and conference room systems.
More informationDistributed Object-Based Systems The WWW Architecture Web Services Handout 11 Part(a) EECS 591 Farnam Jahanian University of Michigan.
Distributed Object-Based Systems The WWW Architecture Web Services Handout 11 Part(a) EECS 591 Farnam Jahanian University of Michigan Reading List Remote Object Invocation -- Tanenbaum Chapter 2.3 CORBA
More informationContents. Mobile Middleware Course. Introduction and Overview Sasu Tarkoma. Lecture Outline. Course Book. Mobile Evolution.
Contents Mobile Middleware Course Introduction and Overview Sasu Tarkoma Lecture outline Motivation Mobile middleware overview Examples Summary Lecture Outline Course Book 16.3. 16-18 Introduction and
More informationIntroduction to Grid Technology
Introduction to Grid Technology B.Ramamurthy 1 Arthur C Clarke s Laws (two of many) Any sufficiently advanced technology is indistinguishable from magic." "The only way of discovering the limits of the
More informationFundamental Issues. System Models and Networking Chapter 2,3. System Models. Architectural Model. Middleware. Bina Ramamurthy
System Models and Networking Chapter 2,3 Bina Ramamurthy Fundamental Issues There is no global time. All communications are by means of messages. Message communication may be affected by network delays
More informationThe Designing & Implementing a Voice-Enabled IP Network course has been designed with three primary goals:
As PABX vendors implement the latest and greatest VoIP strategies in their PABX systems, an unfortunate design problem often occurs because the phone system is implemented on top of an existing data network
More informationMicrosoft Enterprise Voice and Online Services with Microsoft Lync Server 2013
1800 ULEARN (853 276) www.ddls.com.au Microsoft 20337 - Enterprise Voice and Online Services with Microsoft Lync Server 2013 Length 5 days Price $4290.00 (inc GST) Version B Overview This five-day instructor-led
More informationACE Chapter 4 review. Name: Class: Date: True/False Indicate whether the statement is true or false.
Name: Class: Date: ACE Chapter 4 review True/False Indicate whether the statement is true or false. 1. Today s Internet joins together networks of over 300 million computers, or Internet hosts, to create
More informationInternet. Class-In charge: S.Sasirekha
Internet Class-In charge: S.Sasirekha COMPUTER NETWORK A computer network is a collection of two or more computers, which are connected together to share information and resources. Network Operating Systems
More informationIP Possibilities Conference & Expo. Minneapolis, MN April 11, 2007
IP Possibilities Conference & Expo Minneapolis, MN April 11, 2007 Rural VoIP Protocol, Standards and Technologies Presented by: Steven P. Senne, P.E Chief Technology Officer Finley Engineering Company,
More informationMobile TeleSystems (MTS) Converges Fixed and Mobile Telephony
Mobile TeleSystems (MTS) Converges Fixed and Mobile Telephony MTS creates new revenue opportunities with new services. EXECUTIVE SUMMARY Mobile TeleSystems (MTS) Industry: Telecommunications BUSINESS CHALLENGE
More informationQuality of service issues for world-wide mobile telephony
Quality of service issues for world-wide mobile telephony Gregor v. Bochmann e-mail: bochmann@site.uottawa.ca School of Information Technology and Engineering (SITE) University of Ottawa This presentation
More informationOrange Smart Cities. Smart Metering and Smart Grid : how can a telecom operator contribute? November
Orange Smart Cities Smart Metering and Smart Grid : how can a telecom operator contribute? November 5 2012 Nathalie Leboucher Vice President Smart Cities Program Orange 1 the Orange Group in a nutshell
More informationMinnesota Microsoft Unified Communications User Group Welcome! March 26, 2009
Minnesota Microsoft Unified Communications User Group Welcome! March 26, 2009 Today s presenters Rob Hanson rhanson@avtex.com Business Development for UC Colleen Reynolds creynolds@avtex.comcom Ops Manager
More informationKeep Calm and Call On! IBM Sametime Communicate Softphone Made Simple. Frank Altenburg, IBM
Keep Calm and Call On! IBM Sametime Communicate Softphone Made Simple Frank Altenburg, IBM Agenda Voice and Video an effective way to do business! Sametime Softphone Computer is your phone! Sametime Voice
More informationCommunications Transformations 2: Steps to Integrate SIP Trunk into the Enterprise
Communications Transformations 2: Steps to Integrate SIP Trunk into the Enterprise The Changing Landscape IP-based unified communications is widely deployed in enterprise networks, both for internal calling
More informationOSP URL Command Change
OSP URL Command Change Feature History Release 12.2(2)XU Modification This feature was introduced. This document describes the OSP URL Command Change feature in and includes the following sections: Feature
More informationUNCLASSIFIED LANDWARNET LandWarNet Unified Communications and Collaboration (UC&C) Update UNCLASSIFIED
LandWarNet 2011 Unified Communications and Collaboration (UC&C) Update What is UC&C? Why does the Army need UC&C? UC&C Requirements UC&C Challenges Unique to the DoD Current UC&C Status Timelines Activities
More informationSiebel CTI Administration Guide. Siebel Innovation Pack 2016 May 2016
Siebel CTI Administration Guide Siebel Innovation Pack 2016 May 2016 Copyright 2005, 2016 Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a
More informationTC32 presentation to ECMA General Assembly, Edinburgh, 22nd June 2000
TC32 presentation to ECMA General Assembly, Edinburgh, 22nd June 2000 John Elwell, Chairman ECMA TC32 Siemens Communications (International) Limited john.elwell@siemenscomms.co.uk ECMA/TC32/2000/103 ECMA/GA/2000/69
More informationApplication Notes for Cyara CX Automated Test and Monitoring Virtual Endpoint with Avaya Aura Communication Manager 7.0 Issue 1.0
Avaya Solution & Interoperability Test Lab Application Notes for Cyara CX Automated Test and Monitoring Virtual Endpoint with Avaya Aura Communication Manager 7.0 Issue 1.0 Abstract These Application Notes
More informationGeneral Information About Cisco TelePresence Manager
CHAPTER 1 General Information About Cisco TelePresence Manager First Published: September 27, 2010, Contents Overview of the Administration Guide, page 1-2 Terminology, page 1-3 Introduction to the Cisco
More informationSoftware Paradigms (Lesson 10) Selected Topics in Software Architecture
Software Paradigms (Lesson 10) Selected Topics in Software Architecture Table of Contents 1 World-Wide-Web... 2 1.1 Basic Architectural Solution... 2 1.2 Designing WWW Applications... 7 2 CORBA... 11 2.1
More informationDOWNLOAD PDF TELEPHONE BILLING SYSTEM PROJECT
Chapter 1 : Telephone Billing System In VB Project Report Projects The project thus calculates the t elephone bills automatically. It does almost every work which is related to automatic telephone billing
More informationAQU Information Systems Fundamentals Spring 2012 Pg. 9.1
AQU Information Systems Fundamentals Spring 2012 Pg. 9.1 c h a p t e r 9 THE INTERNET & THE NEW INFORMATION TECHNOLOGY INFRASTRUCTURE 9.1 LEARNING OBJECTIVES Describe features of infrastructure & connectivity
More informationEsto. An Eclipse-Based Embedded S/W Development Tool. Heung-Nam Kim Director of Embedded S/W Technology Center
Esto An Eclipse-Based Embedded S/W Development Tool Heung-Nam Kim hnkim@etri.re.kr Director of Embedded S/W Technology Center 1 Embedded S/W Technology Center Outlines! About ETRI! Embedded S/W Technology
More informationSession Initiation Protocol: Making SIP Work in Your Network. Darrell Epps Director, Network Solutions Forsythe Solutions Group, Inc.
Session Initiation Protocol: Making SIP Work in Your Network Darrell Epps Director, Network Solutions Forsythe Solutions Group, Inc. 1 What Will Be Covered SIP Basics SIP As a Business Tool SIP Adoption
More informationIMS, NFV and Cloud-based Services BUILDING INTEGRATED CLOUD COMMUNICATION SERVICES
Daitan White Paper IMS, NFV and Cloud-based Services BUILDING INTEGRATED CLOUD COMMUNICATION SERVICES Highly Reliable Software Development Services http://www.daitangroup.com Daitan Group 2014 IMS, NFV
More informationOverview of Cisco Unified Communications Applications and Services
CHAPTER 20 Overview of Cisco Unified Communications Applications and Services Revised: February 29, 2012; Once the network, call routing, and call control infrastructure has been put in place for your
More informationW H I T E P A P E R : O P E N. V P N C L O U D. Implementing A Secure OpenVPN Cloud
W H I T E P A P E R : O P E N. V P N C L O U D Implementing A Secure OpenVPN Cloud Platform White Paper: OpenVPN Cloud Platform Implementing OpenVPN Cloud Platform Content Introduction... 3 The Problems...
More informationIntroduction to Distributed Computing
Introduction to Distributed Computing Operating Systems Prof. Sanjeev Setia Operating Systems CS 571 1 Distributed systems Workgroups ATM (bank) machines WWW Multimedia conferencing Computing landscape
More informationCisco Unified Survivable Remote Site Telephony Version 4.2
Survivable Remote Site Telephony Version 4.2 Communications solutions unify voice, video, data, and mobile applications on fixed and mobile networks, delivering a media-rich collaboration experience across
More informationHigh-End Training, Research and Mentoring Space The KnowledgeStation
New Canaan, CT & Vienna, VA Tel. 203-954-9053 * Fax. 203-972-3542 E-mail. info@invivovision.com * Web. www.invivovivion.com High-End Training, Research and Mentoring Space The description is a high functionality
More informationCisco Survivable Remote Site Telephony Version 4.2
Cisco Survivable Remote Site Telephony Version 4.2 Cisco Unified Communications Solutions unify voice, video, data, and mobile applications on fixed and mobile networks, delivering a media-rich collaboration
More informationIntroduction To Web Architecture
Introduction To Web Architecture 1 Session Plan Topic Estimated Duration Distributed computing 20 min Overview of Sun Microsoft Architecture 15 min Overview of Microsoft Architecture 15 min Summary 15
More informationA Comparison of Software-Based Distance Learning Solutions In focus Interactive Learning Systems
A Comparison of Software-Based Distance Learning Solutions In focus Interactive Learning Systems Cheryl Choy Introduction Within a short span of time, distance education has set a footprint in the world
More informationNortel Multimedia Conferencing. Fundamentals NN
NN44460-100 Document status: Standard Document issue: 01.22 Document date: 09 May 2008 Product release: Release 5.0 Job function: Product Type: Technical Document Language type: English Copyright 2007
More informationIntroduction to Service Availability Forum
Introduction to Service Availability Forum Sasu Tarkoma (sasu.tarkoma@cs.helsinki.fi) Seminar on High Availability and Timeliness in Linux University of Helsinki, Department of Computer Science Spring
More informationBecome a WebRTC School Qualified Integrator (WSQI ) supported by the Telecommunications Industry Association (TIA)
WSQI Certification Become a WebRTC School Qualified Integrator (WSQI ) supported by the Telecommunications Industry Association (TIA) Exam Objectives The WebRTC School Qualified Integrator (WSQI ) is designed
More informationChapter 2 Architectures. Software Architectures
Chapter 2 Architectures Software architectures of distributed systems System architectures of distributed systems 1 Software Architectures Software architecture describes how the software components are
More informationThe Migration to Ipv6
GSM Europe The European interest group of the GSM Association http://gsmeurope.gsmworld.com The Migration to Ipv6 GSM Europe Policy Statement for the IPv6 Task Force- GSME, 6 August 2001 1. Background
More informationThe Internet Real-Time Laboratory
IRT 1 The Internet Real-Time Laboratory Henning Schulzrinne Dept. of Computer Science Internet Real-Time Laboratory (IRT) Columbia University New York, New York schulzrinne@cs.columbia.edu November, 2000
More informationFacilitator. Introduction to IT Networking for Facilities Managers. Class Logistics
Introduction to IT Networking for Facilities Managers APPA Institute for Facilities Management Dallas, TX January 16, 2017 Facilitator J. Craig Klimczak, D.V.M., M.S. Chief Information Officer Community
More informationJava Applets, etc. Instructor: Dmitri A. Gusev. Fall Lecture 25, December 5, CS 502: Computers and Communications Technology
Java Applets, etc. Instructor: Dmitri A. Gusev Fall 2007 CS 502: Computers and Communications Technology Lecture 25, December 5, 2007 CGI (Common Gateway Interface) CGI is a standard for handling forms'
More informationIntroducing IBM Lotus Sametime 7.5 software.
Real-time collaboration solutions March 2006 Introducing IBM Lotus Sametime 7.5 software. Adam Gartenberg Offering Manager, Real-time and Team Collaboration Page 2 Contents 2 Introduction 3 Enhanced instant
More informationCIO Forum Maximize the value of IT in today s economy
CIO Forum Maximize the value of IT in today s economy Laura Scott, Vice President Service Product Line Sales Global Technology Services IT infrastructure is reaching a breaking point. 85% idle In distributed
More informationBlackPearl Customer Created Clients Using Free & Open Source Tools
BlackPearl Customer Created Clients Using Free & Open Source Tools December 2017 Contents A B S T R A C T... 3 I N T R O D U C T I O N... 3 B U L D I N G A C U S T O M E R C R E A T E D C L I E N T...
More informationChapter 10. Glossary
Chapter 10 Glossary 137 ADSL Asymmetric Digital Subscriber Line: New broadband, consumer-focused data delivery technology utilising existing telephone systems (e.g. for use with connecting to the Internet).
More informationXML Applications. Introduction Jaana Holvikivi 1
XML Applications Introduction 1.4.2009 Jaana Holvikivi 1 Outline XML standards Application areas 1.4.2009 Jaana Holvikivi 2 Basic XML standards XML a meta language for the creation of languages to define
More informationfor Windows 2000 Servers. Application server software for enterprises to compete in the digital economy.
Citrix MetaFrame for Windows 2000 Servers. Application server software for enterprises to compete in the digital economy. Citrix is the world leader in application server software and services that provide
More informationNew Age of IP Telephony. Ukrit Wongsarawit Network Technology Manager
New Age of IP Telephony Ukrit Wongsarawit Network Technology Manager ukrit.w@g-able.com Agenda Conventional telephone and data networking Voice data convergence IP telephony PBX based IP telephony Implementing
More informationAn Overview of Cisco MobilityManager
CHAPTER 1 An Overview of Cisco MobilityManager This chapter describes Cisco MobilityManager and includes these sections: Key Features and Benefits, page 1-4 Use Case Examples, page 1-5 Compatibility with
More informationInteractive Distance Learning based on SIP
S. Sae-Wong, T. Kamolphiwong, S. Kamolphiwong, and N. Wittayasirikul Centre for Network Research (CNR), Department of Computer Engineering, Faculty of Engineering, Prince of Songkla University, Hatyai,
More informationCorporate Communication Solutions for the Dynamic Enterprise
Corporate Communication Solutions for the Dynamic Enterprise 10 Key Selling Points for IP Communication Solutions February 2009 Alcatel-Lucent All Rights Reserved Alcatel-Lucent 2009 Achieve an innovative
More informationAlgorithms and protocols
: Chapter 11 by David G. Messerschmitt : Algorithms and protocols by David G. Messerschmitt 1 Algorithm Specified sequence of steps that accomplish a designated task in a finite number of steps Representation:
More informationMobile Multimedia Services
Mobile Multimedia Services Bosco Eduardo Fernandes Siemens and UMTS FORUM CHAIRMAN ICT GROUP (IT Media, Applications & Content) Tel.:+49 89 722 25524 Fax.:+49 89 722 24646 e-mail:bosco.fernandes@icn.siemens.de
More informationGlobal Strategies in the Converging Communications Industry
Global Strategies in the Converging Communications Industry 58. Deutscher Betriebswirtschafter-Tag 27.9.2004 Dr. Matti Alahuhta Executive Vice President Chief Strategy Officer, Nokia 1 NOKIA 2004 Contents
More informationMobile Wireless working Group
Mobile Wireless working Group Bosco Eduardo Fernandes VP Siemens Ag, UMTSF CHAIRMAN ICT GROUP (IT Media, Applications & Content) IPv6TF CHAIRMAN MWWG e-mail:bosco.fernandes@icn.siemens.de icn.siemens.de
More information2. Zoom Video Webinar runs on Windows, macos, Linux, Chrome OS, ios, Android, and
Date: August 24, 2018 Name of Product: Zoom Extensions for browsers v1.4 (Google Chrome and Mozilla Firefox) Contact for more Information: access@zoom.us Zoom's video communications product suite runs
More informationOverviewXPs.book Page 1 Thursday, February 1, :16 PM. MetaFrame XP TM s. English Version 1.0 Part Number
OverviewXPs.book Page 1 Thursday, February 1, 2001 3:16 PM MetaFrame XP TM s English Version 1.0 Part Number 664-0000 OverviewXPs.book Page 2 Thursday, February 1, 2001 3:16 PM Part Number 668-0000 OverviewXPs.book
More informationReview of Previous Lecture
Review of Previous Lecture Network access and physical media Internet structure and ISPs Delay & loss in packet-switched networks Protocol layers, service models Some slides are in courtesy of J. Kurose
More informationUniversity of San Francisco Course Syllabus and Outline
College of Professional Studies BSIS 340 Business Data Networks and Telecommunications University of San Francisco Fall Semester 2008 Robert C. Hughes, M.S. Email: rchughes3@usfca.edu Enrolled Student
More informationThe Umbilical Cord And Alphabet Soup
2.771J BEH.453J HST.958J Spring 2005 Lecture 24 February 2005 The Umbilical Cord And Alphabet Soup THE UMBILICAL CORD AND ALPHABET SOUP Java contributions Interpreted language Remote code without security
More informationOO Based Development of a Multi Media Application Server Prototype
OO Based Development of a Multi Media Application Prototype E. GUL, G. WILLEKENS(team leader), F.HOSTE, T. BATSELE, R. SELDERSLAGHS, N. QUARTIER Alcatel Bell (A7) Francis Wellesplein 1 2018 Antwerpen,
More information9/11/08 (c) 2008 Matthew J. Rutherford Class (c) 2008 Matthew J. Rutherford Class
1 2 3 4 5 6 Walter Savitch Frank M. Carrano Introduction to Computers and Java Chapter 1 ISBN 0136130887 2007 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved 7 Hardware and Software
More informationCisco Unified Survivable Remote Site Telephony Version 7.1
Survivable Remote Site Telephony Version 7.1 Communications Solutions unify voice, video, data, and mobile applications on fixed and mobile networks, enabling easy collaboration every time from any workspace.
More informationRequirements and capabilities for. NGN services Marco Carugi Nortel Networks March 2005 Jeju Island, South Korea
Requirements and capabilities for Phone: +33-1-6955-7027 Email: marco.carugi@nortel.com NGN services Marco Carugi Nortel Networks 14-15 March 2005 Jeju Island, South Korea Outline NGN Services Service
More informationACCURATE STUDY GUIDES, HIGH PASSING RATE! Question & Answer. Dump Step. provides update free of charge in one year!
DUMP STEP Question & Answer ACCURATE STUDY GUIDES, HIGH PASSING RATE! Dump Step provides update free of charge in one year! http://www.dumpstep.com Exam : 74-335 Title : Lync Network Readiness Assessment
More information