INTRODUCTION LTG The name is the abbreviated form of German equivalent of Electronic Switching System Digital (Electronische Wheler Systenic Digitale). EWSD switch can support…

EWSD - DIGITAL SWITCHING SYSTEM Communications networks are changing rapidly, placing vast new demands on switching systems. Once single-function machines designed simply…

Slide 1Communication Systems (0331411) First semester 2008/2009 Dr. Ali Jamoos Email: [email protected]@eng.alquds.edu 1/17 Slide 2 2/17 Historical Background 1844 –…

Slide 1Video Coding TSBK01 Image Coding and Data Compression Lecture 10 Jörgen Ahlberg Slide 2 Outline I.Colour coding II.Moving images: From 2D to 3D? III.Hybrid coding…

Digital Line Unit (DLU) Siemens SN2012E5A02 1 ObjectivesObjectivesObjectivesObjectives The participant is able to � name the units of the DLUB and DLUD and their functions…

Chapter 7 Circuit-switched networks Chapter 7 Circuit-switched networks 7.1 Introduction 7.2 Transmission systems 7.3 Switching systems 7.4 Signaling systems 7.1 Introduction…

Chapter 7 Circuit-switched networks Chapter 7 Circuit-switched networks 7.1 Introduction 7.2 Transmission systems 7.3 Switching systems 7.4 Signaling systems 7.1 Introduction…