... ports, cables, and connectors – Identify and describe the placement of equipment used in various WAN configurations Phan Vĩnh Thuần Computer Network 5. 1 Cabling the LAN 5. 1.1 LAN physical layer ... (WAN) connections available today They range from dial-up to broadband access, and differ in bandwidth, cost, and required equipment This module presents information on the various types of WAN ... Thuần Computer Network 23 5. 1 .5 Thực UTP (UTP implementation) • EIA/TIA specifies an RJ- 45 connector for UTP cable The letters RJ stand for registered jack, and the number 45 refers to a specific...