Labels:text | screenshot | diagram | font | parallel | number | line OCR: BASIC LINK AND CHANNEL CONFIGURATIONS Work area Telecom closet B Field Ester tester Outlet Transition connector Cross (optional) connect Basic link Channel Distance limits: 8 + C must be < 90 meters A +B + C++D+ Emust be < 100 meters Figure 1: The Telecommunications Systems Bulletin (TSB) -67 standard defines two different cabling configuration standards: basic link and chan- nel. This standard helps ensure conformity in the testing of copper cabling.