Manufacturer: Cisco Systems, Inc. Manufacturer Part Number: CVR-QSFP-SFP10G=. Brand Name: Cisco. Product Name: QSFP to SFP/SFP+ Adapter (QSA) Module. Product Type: Module Adapter. [Miscellaneous] Additional Information: Connector(s): QSFPConnector(s) (Other Side): 1 x SFP/SFP+. Compatibility: Cisco 40-Gigabit Ethernet Transceiver Modules. [Warranty] Limited Warranty: 90 Day.