This Cisco Catalyst WS-C2960X-48FPS-L is a top-performing network switch that features PoE-48 SFP-4 technology. It is a reliable and efficient solution for networking in the enterprise, server, and computer/tablet domains. This product is manufactured by Cisco and is not modified or customized in any way. The brand name is a testament to its quality and performance.The device is suited for use in other enterprise networking applications as well. It is easy to install and use, with a range of features that cater to the needs of modern businesses. The product is in excellent working condition and is sold as-is.