200G QSFP56 to 2x100G QSFP56 Direct Attach Cable operates over passive copper, which requires no additional power to ensure quality connectivity. This breakout cable is compliant with IEEE 802.3cd, SFF-8665, QSFP56 MSA standards. It provides a connection of a 200G QSFP56port on one end and to two 100G QSFP56 ports on the other end and is suitable for cost-effective close-range interconnections within the equipment room of telecom operators or data centers, etc.