Slide 1TELECOMMUNICATION TRANSMISSION AND SWITCHING SYSTEMS Lecture 01 Spring 2013 Instructor: Engr. Arifa Saher Slide 2 Objectives To equip the students with skills and…

1. Wide Area Network (WAN) Protocols 2. Difference Between LAN and WAN In general, a LAN is internally owned in a business whereas a WAN is leased infrasctructure. (at least…

United States Patent [191 Kelly et al. [54] TIME DIVIDED SWITCHING AND CONCENTRATION APPARATUS [75] Inventors: Michael J. Kelly, Melrose Park; Alex W. Kobylar, Chicago; Satyan…

Chapter 14 Wide Area Networks Introduction ►The main difference between LAN and WAN is distance ►Generally WAN services are leased from service providers ►The idea…

Chapter 7 Wide Area Network (WAN) Introducing Wide-Area Networks (Part I) * Outline Overview WAN Overview Wan Connection Types WAN Cabling Layer 2 Encapsulation Protocols…