MPO/MTP Harness Cables (also called MPO/MTP breakout cables) are designed to break out a multi-fiber MPO/MTP connector into multiple duplex or simplex connectors such as LC, SC, or FC. They provide a cost-effective and space-saving solution for migrating between high-density backbone cabling and standard interface equipment ports, widely used in data centers, telecom rooms, and enterprise networks.

By using one MPO/MTP connector to carry multiple fibers, harness cables simplify cabling management, reduce rack congestion, and support fast deployment for 40G/100G/200G/400G applications. They are commonly used for switch-to-panel connections, cassette-based systems, and backbone-to-equipment breakouts.