D-Link DXS-3250E

D-link's xstack 3250 switch is designed to provide effortless wireless technology convergence with traditional layer 2 data access switching, emphasizing on security, performance, and resiliency.
Featuring the latest stacking technology from d-link, the xstack dxs-3250 can stack up to 16 units in a stack providing up to 768 gigabit ports. It can stack with other d-link switches, providing extraordinary flexibility.
It provides 48 built-in copper gigabit ports, including (4) combo sfp ports for easy, flexible connection to fiber-based gigabit media.
The dxs-3250 is also equipped with 2 module slots that support 10 gigabit ethernet for both copper cx-4 and fiber xfp connections.
When stacking through cx-4 interfaces, a stacking bandwidth of 48gbps can be achieved, for a total switching fabric capacity of up to 144gbps.
In addition, the dxs-3250 also supports ip static routing, 4000 vlans, up to 64 trunk groups, and is wireless-ready, making the dxs-3250 the most feature rich, high capacity switching solution in its class by far.