Part Number Change Notice for 200G Cable & Transceiver Modules

Sep 23, 2025 - Part Number Change Notice for 200G Cable & Transceiver Modules FS announces a part number change for the optical modules and cables listed below. This is solely a product part number change announcement - functionality remains completely unaffected when using the new part numbers. The updated numbering system is designed to streamline the customer ordering process. 1. Direct Attach Cables (DACs) & Active Optical Cables (AOCs) Former Part Number Upgraded Part Number Date Q56-AOxx (1m-100m) QSFP-200G-AOxxx (1m-100m) Mar 14, 2024 Q56-PCxx (0.5m-3m) QSFP-200G-PCxxx (0.5m-3m) Q56-ACxx (3m-7m) QSFP-200G-ACxxx (3m-7m) Q-2Q56AOxx (1m-30m) QSFP-200G-2QAOxxx (1m-30m) Q56-2Q56PCxx (0.5m-3m) QSFP-200G-2QPCxxx (0.5m-3m) Q-2Q56ACxx (3m-7m) QSFP-200G-2QACxxx (3m-7m) QDD200-AOxx (1m-70m) QDD-200G-AOxxx (1m-70m) Mar 22, 2024 QDD200-PCxx (0.5m-3m) QDD-200G-PCxxx (0.5m-3m) Q-2Q28PCxx (0.5m-3m) QDD-200G-2Q4xNPCxxx (0.5m-3m) QDD200-2Q28AOxx (1m-70m) QDD-200G-2Q4xNAOxxx (1m-70m) QDD200-4Q28PCxx (0.5m-3m) QDD-200G-4QPCxxx (0.5m-3m) Q56-4S56AOxx (1m-70m) QSFP-200G-4SAOxxx (1m-70m) Q-4S56PCxx (0.5m-3m) QSFP-200G-4SPCxxx (0.5m-3m) QDD200-8S28PCxx (0.5m-3m) QDD-200G-8SPCxxx (0.5m-3m) QDD200-8S28AOxx (1m-70m) QDD-200G-8SAOxxx (1m-70m) QDD200-8LCAOxxX (1m-70m) QDD-200G-8LCAOxxx-E (1m-70m) 2. QSFP56 Modules Former Part Number Upgraded Part Number Date QSFP56-SR4-200G QSFP-SR4-200G Mar 14, 2024 QSFP56-FR4-200G QSFP-FR4-200G QSFP56-LR4-200G QSFP-LR4-200G Mar 22, 2024 3. QSFP-DD Modules Former Part Number Upgraded Part Number Date QSFPDD-2SR4-200G QDD-SR4-2x100G Mar 22, 2024 Customer Impact of Change and Recommended Action No functional changes - There is no change to the fit or function of the products. Customers may receive either label until the old inventory is depleted. No action required - No action is needed by customers. Questions? - Please Contact Us for any questions or concerns.

May 28, 2024 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

May 28, 2024 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

May 28, 2024 - For details, please click the attachment icon below to view or download for a good reading experience or resources.