The Cisco SFP-25G-SR-S SFP28 25G SR LC MMF 850nm Fiber Transceiver is a high-quality and reliable networking cable designed specifically for use with Cisco devices. This fiber optic transceiver module features a silver color and a compact design, with a length of 68mm and a width of 13.4mm. It is compatible with the SFP-25G-SR-S model and provides a 1:1 connection split/duplication. The transceiver module also comes with a 1m fiber cable and is the perfect solution for efficient and fast data transmission in networking setups.