StarTech.com SFP28 Module This fiber optic transceiver is the direct equivalent to Cisco SFP-25G-LR-S for 25Gbps connectivity up to 10km (6.2mi) over LC-terminated Single Mode Fiber (SMF) cable. The optical module has been programmed and tested for seamless integration with Cisco switches and routers to ensure compatibility and reliability. The 25GbE SFP28 excels in bandwidth-intensive tasks such as virtualization, efficient data migrations, high-performance storage, high-performance computing (HPC), future-proofing a network, and rapid online content uploads. 25GBASE-LR SFP28 Data Rate: 25Gbps Fiber Type: Single Mode Fiber (SMF) Connector: LC Wavelength: 1310nm Tx/Rx Distances: Up to 10km (6.2mi) Supports Digital Diagnostics Monitoring (DDM/DOM) This MSA-compliant SFP works with network equipment manufactured by Cisco and network equipment from manufacturers that accept uncoded optical modules.The Long Range (LR) capability facilitates long-distance connections across or under large buildings, urban and rural network installations, and strategic singlemode fiber cable runs. Uses 25 Gigabit Ethernet technology to fulfill the high bandwidth requirement Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances Product Type: SFP28 Environmentally Friendly: Yes Environmental Certification: WEEE Brand Name: StarTech.com Compatibility: MSA Compliant Cisco switches and routers Manufacturer: StarTech.com Product Name: SFP28 Module Manufacturer Part Number: SFP25GLRSCST Manufacturer Website Address: http://www.startech.com Packaged Quantity: 1 Limited Warranty: Lifetime Weight (Approximate): 201.3 g