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Section Three - Cable Requirements — EIAMA 586B Wiring Standard <br />All VisiCAD systems are required to be wired using category 5e components including the networking <br />cable, patch cords, wall cords, wall plates, patch panels and any other component in the network wiring <br />circuit. The EIA/TIA 586B wiring standard must be followed throughout the entire circuit including the <br />cable, wall cords, patch cords, etc. The customer's professional wiring provider should be familiar with <br />this industry standard specification. Any noncompliance with this wiring specification could result in <br />either poor or unreliable performance. <br />Figure 1 below illustrates the EIAMA 586B pin assignments for an 8-pin RJ-45 plug, the color code <br />identification, and the pair configuration for an 8-wire, 4-pair UTP cable. Color code identification has <br />been provided for easier reference; however, color designations do not need to be followed as long as the <br />EIAMA 586B pair standard is followed. When cabling, the wire must remain twisted all the way to <br />every punch down point in the wiring circuit. <br />lOBase-T Uses pairs 2&3 <br />10OBase-VG Uses All 4 pairs <br />Brawn air 4 <br />White/Brown <br />Green <br />White/Blue Iry <br />Blue air 1 Pair 3 <br />White/Green <br />:>C:�Pair 2 <br />EIA/TIA 586B Specification <br />Figure 1 <br />Site Preparation and Support Connectivity Guide, V3.1 dated 8.12.2005 Page 10 of 13 <br />TriTech Software Systems - Confidential & Proprietary <br />