NSH-2128P is a managed PoE switch with 4-Slot 1000Base-X SFP and 24-Port 10/100/1000Base-T PoE with IEEE 802.3af/at standard. 

PoE allows Powered Devices (PDs), such as IP telephones, wireless AP, and network CCTV cameras to receive both power and date from the PoE switch. Our PoE switch supplies the right amount of power along with data.

[Features]

• 24-Port 10/100/1000Base-T, IEEE 802.3af/at PoE
• 4-Slot 1000Base-X SFP 
• Total PoE Power 400W (Max. 30W per Port)
• Performance PoE Solution working with IEEE 802.3af/at Standard
• Powered Device Reset (Remote power reboot to each PoE port)
• PoE Management (Consumption monitoring at each Port)
• High-speed Non-blocking switching architecture
• IGMP v1/v2/v3, MLD v1/v3 Snooping
• Various VLAN function (802.1q Tag, Port, Protocol base)
• Various CoS function (Port-based CoS, 802.1Q Priority Tag-based CoS, IP TOS based CoS, TCP/UDP Port-based CoS)
• SP, WFQ, WRR Packet Scheduling
• 802.3ad LACP (Trunking)
• Link Failure Recovery 
• Spanning Tree Protocol (STP, RSTP, MSTP)
• Maximum MAC Addresses in h/w: 8K
• Port Mirroring
• Broadcast Storm Control
• Rate Limit Control per port (16Kbps unit bandwidth speed control per port)
• Packet Filtering (TCP/UDP)
• MAC Filtering (Access deny or limits function per port)
• Port Security (MAC Address based, IP Address based, TCP/UDP Port-based)
• Provides L2/L3/L4 based DMAC, SMAC, Ether-Type format ACL function
• Support Standard IEEE 802.1x 
• Various management (CLI, SNMP, Built-in Web interface)