The D-Link DXS-1210 Series 10 Gigabit Ethernet Smart Managed Switches are a cost-effective 10 Gigabit switch series capable of servicing a range of network needs in any business environment. The DXS-1210-28T is equipped with 4x10/25G SFP28 ports, enabling this series to serve as either an aggregation / access switch in larger Enterprise environments or alternatively be employed at the center of a Small-to-Medium-Business (SMB) network. Offering multiple management options, these switches allow quick deployment, infrastructure expansion, and seamless upgrades. Targeting small and medium sized businesses, The DXS-1210 Smart Managed 10-Gigabit switches provide functionality, security, and manageability for a fraction of the standard cost of ownership. The switches also support 802. 1x port-based authentication, allowing the network clients to be authenticated through external radius servers. Equipped with a complete lineup of L2 features like IGMP Snooping, port mirroring, Spanning Tree, and Link Aggregation Control Protocol (LACP). D-Link innovative safeguard engine helps protect the switches against traffic flooding caused by virus attacks. D-Link offers a Lifetime Warranty and Next Business Day (NBD) hardware replacement on the DXS-1210 Series Smart Managed 10G switches to further its commitment to product quality and long-term customer confidence.