TP-Link 24-Port 10/100/1000Mbps JetStream Gigabit Smart PoE+ Switch with 4 SFP Slots

48× PoE+ (802.3at/af) ports providing up to 30W per port, total PoE budget 384W and useful PoE power management Features
L2+ Feature: Static Routing, helps route internal traffic for more efficient use of network resources. Power Consumption: Maximum (PoE on): 470.4 Watts (220 Volts /50 Hertz),Maximum (PoE off): 46.5 Watts (220 Volts /50 Hertz)
IP MAC Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X and Radius Authentication provide you robust security strategies
L2/L3/L4 QoS and IGMP snooping optimize voice and video applications.IPv6 support with dual IPv4/IPv6 stack, MLD snooping, IPv6 neighbor discovery
System requirement:Microsoft Windows XP, Vista or Windows 7, Windows 8, MAC OS, NetWare, UNIX or Linux
Power Supply: 100~240VAC, 50/60 Hertz

TP-Link 24-Port 10/100/1000Mbps JetStream Gigabit Smart PoE+ Switch with 4 SFP Slots

48 PoE+ ports (802.3af/at) providing up to 30W per port/ 384W total PoE power supply for multi-use(wireless access points, VoIP phone, IP Camera) 48 Gigabit ports to provide 2 Gbps of dedicated, non-blocking bandwidth per port Configure VLAN, Static Routing, QoS, IGMP Snooping, Link Aggregation (LAG), STP/RSTP/MSTP, LLDP, LLDP-MED,Web-based GUI, SNMP, rate limiting and traffic monitoring on the switch ACL, IP-MAC-Port Binding, 802.1x and Radius Authentication, Port Security, Storm Control, SSL and SSH encryptions and Dos Defend for your Network Security Segment your network and prioritize your traffic Add intelligence to your network beyond what unmanaged switches can provide IPV6 Support. 1U Rackmountable form factor LIMITED LIFETIME WARRANTY and 24/7 Tech Support from TP-Link Interface Available: 16 x 10/100/1000Mbps RJ45 Ports, AUTO Negotiation/AUTO MDI/MDIX; Internal Memory: 4.1Mbit; Protocols Supported: IEEE 802.3 IEEE 802.3u IEEE 802.3ab IEEE 802.3x IEEE 802.1q IEEE 802.1p; System Requirement: Microsoft Windows for running Utility