'64 kbps' diaporamas de présentation

Overview Basic concepts Physical Layer Protocols and Interfaces Data Link Layer protocols

Common Protocols and Interfaces - Part 1. Overview Basic concepts Physical Layer Protocols and Interfaces Data Link Layer protocols LLC and MAC Sublayer Protocols Switching in the LAN Environment. Common Protocols and Interfaces - Part 1. Basic Concepts

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Chapter Seven

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???? ???? ????. Understanding Wide Area Networks. ???. ?????????? (2011) ? MTA Exam 98-366 Networking Fundamentals ??????? ??????????? ISBN: 9789862762448 ??? CMS100600 ? ??????????? (2011) ? MTA Exam 98-366 ?????????????? ??????????? ISBN: 9789862761915 ??? CMS101700 ?. ??. ????

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Chapter Seven

Chapter Seven. WANs and Remote Connectivity. Objectives. Identify network applications that require WAN technology Describe a variety of WAN transmission and connection methods Identify criteria for selecting an appropriate WAN topology, transmission method, and operating system

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Chapter 12 Remote Network Access

Chapter 12 Remote Network Access. Using Remote Connections SLIP and PPP WAN Technologies. Types of Remote Network Connections. Computer to Internet service provider (ISP) Computer to private network Computer to computer Network to network. Public Switched Telephone Network (PSTN).

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Chapter 12: Wide Area and Large-Scale Networks

Chapter 12: Wide Area and Large-Scale Networks. Learning Objectives. Describe the basic concepts associated with wide area networks (WANs) Identify uses, benefits, and drawbacks of advanced WAN technologies such as ATM, FDDI, SONET, and SMDS.

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Telecommunications Management 273-436/635

Telecommunications Management 273-436/635. Lecture 7: Communication Networks - Part 3: WAN transmission services. Wide area network service alternatives. Dedicated circuit (leased line) services Switched circuit services. Wide area network service alternatives.

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IT Infrastructure; LAN & WAN Network of POWERGRID

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Modems and Other Communications Devices

Modems and Other Communications Devices. Guide to Operating Systems Second Edition. Analog Modem Architecture. Computers handle information in a digital format

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Satellite Communication and Forest Protection

Satellite Communication and Forest Protection. The Use and Application of Satellite Communications in Forest Protection. Satellite Communication and Forest Protection. Topics For Today's Discussion Why Use Satellite Communications?

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Voice Over IP Fundamentals

Voice Over IP Fundamentals. BAI 613. Course Objectives. PSTN Fundamentals Voice over IP Technology Quality of Service VoIP Signaling Protocols Enterprise VoIP. The beginning of PSTN. The beginning of the PSTN First voice transmission in 1876 Used a ring-down circuit Only one way

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COMARRA

COMARRA. Telecom Transmission Solutions. VCL- Ethernet SDH Solutions. Switching card supports the following options: 10/100 Base T 10100 Base Fx 1000 Base SX 1000 Base LX Supports auto negotiation Supports Flow control Supports Jumbo frames (up to 9216 bytes) Supports MDI-X

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VCL-Ethernet SDH Solutions

VCL-Ethernet SDH Solutions. 16810, Avenue of Fountains, Suite # 108, Fountain Hills, AZ 85268, U.S.A. Phone : +1 (480) 816-8672 Fax : +1 (480) 816-0115 E-mail : sales@oriontelecom.com Web Site: http://www.oriontelecom.com. Updated : December, 2006.

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Multimedia Communications EG 371 and EG 348

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Fundamentals of Telecommunications

Fundamentals of Telecommunications. Raj Jain Professor of CIS The Ohio State University Columbus, OH 43210 These slides are available at: http://www.cse.ohio-state.edu/~jain/cis777-99/. Single phone conversation: m -Law and A-Law Multiplexing: T1 Framing, Signaling, Frame Formats

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Updated: April, 2010

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SIGNALING

SIGNALING. To establish a telephone call, a series of signaling messages must be exchanged. There are two basic types of signal exchanges: (1) between the user and the network and

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ISDN

ISDN. Integrated Services Digital Network 2B+D Basic Rate Interface (BRI) to the desktop Two 64-kbps B channels Can be bonded for 128 kbps service One 16-kbps D channel, usually for supervisory signals. 64 kbps. BRI 2B+D. 64 kbps. ISDN Modem. ISDN. ISDN.

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