Cisco Catalyst 3850 48u S is a top-of-the-line switch designed for large enterprise networks. It features 48 ports and is capable of powering up to 48 devices. It is a stackable switch, allowing for easy scalability and redundancy. It is powered by a 1.7GHz quad-core processor, allowing for efficient performance and fast data transmission speeds. Additionally, Cisco Catalyst 3850 48u S includes advanced features such as robust security, IP routing, and support for PoE+ power. It is a reliable and versatile switch that is perfect for large networks.