Planet’s SGS-6340-24T4S is a 24-Port Managed Gigabit Layer 3 Switch that provides high-density performance. With 56Gbps switching fabric, the SGS-6340-24T4S can negotiate extremely large amounts of data in a secure topology linking to an enterprise backbone or high capacity servers. The powerful WRR (Weighted Round Robin) and Network Security features make the SGS-6340-24T4S perform effective data traffic control for ISP and enterprise VoIP, video streaming, and multicast applications.
The SGS-6340-24T4S supports IP stacking functionality that offers network managers to easily configure up to 24 switches in the same series via one single IP address instead of connecting and setting each unit individually.
Refer to above PDF Data sheet
Part number – SGS-6340-24T4S 24-Port Managed Gigabit Layer 3 Switch