'Logical channel' presentation slideshows

An Introduction to Voice over IP

An Introduction to Voice over IP. Lance Parr Lead Systems Administrator VoIP Laboratory Manager Texas A&M University College Station, Texas. What is VoIP?.

674 views • 66 slides

Presentation contains following chapters: H.323 Terminal Characteristics ... ... 3

675 views • 54 slides

Chapter 3

Chapter 3. General Packet Radio Service (GPRS). GSM. A Brief Introduction. Architecture. Components/ Elements. Mobile Station (MS) Base Station Subsystem (BSS) Base Transceiver Station (BTS) Base Station Controller (BSC) Mobile Switching Center (MSC) Four databases

650 views • 43 slides

Agenda

Agenda. TMA2 Feedback TMA3 T821 Bock 2. Packet Switching. Packet-Switch Public Data Network (PSPDN). It enables data to be sent digitally over the network.

474 views • 42 slides

GSM system

GSM system. Global System for Mobile Communications Introduced in 1991. Settings of standards under ETSI (European Telecommunication Standards Institute) Services Telephone services Data services Short message paging. GSM system. System Architecture : three major subsystems.

495 views • 36 slides

Chapter 13: Frame Relay & ATM

Chapter 13: Frame Relay & ATM. Business Data Communications, 6e. WAN Alternatives. WAN Alternatives. Integrated Network Access Using Dedicated Channels. Integrated Network Access Using Public Switched WAN. X.25 Key Features .

454 views • 35 slides

Hardware Building Blocks Five Issues Encoding Framing Error Detection Reliable delivery

452 views • 33 slides

Adviser: Ho-Ting Wu Speaker: Chih-Hao Tseng

H.323 ???????????????? The design and Implementation of video monitoring and recording system for H.323-based internet phone. Adviser: Ho-Ting Wu Speaker: Chih-Hao Tseng Institute of Computer Science and Information Engineering National Taipei University of Technology. Outline. Introduction

458 views • 31 slides

GSM System Survey Channel Concepts Syed Amir Abbas

GSM System Survey Channel Concepts Syed Amir Abbas. GSM Architecture Overview. A GSM system is made up of three subsystems: The mobile station (MS) The Base station subsystem (BSS) The Network and switching subsystem (NSS) The interfaces defined between each of these sub systems include:

370 views • 24 slides