• Abundant Layer 3 routing protocols including RIP/OSPF/ECMP/VRRP that support a scalable network
• True Physical Stacking technology supports up to 8 units and 320Gbps backplane bandwidth for high scalability and efficient redundancy
• 10 Gigabit Ethernet uplink provides high-bandwidth applications for congestion relief and smooth data delivery
• Removable power unit and redundant power supply functionality minimizes downtime
• PIM-SM/PIM-DM/IGMP Snooping for resilient video deployments

Specifications:

Here are the important features from the provided information:

Hardware Features:

• Standards and Protocols: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ae, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1x, IEEE 802.1p.
• Interface: 24 10/100/1000Mbps RJ45 Ports, 4 combo gigabit SFP Slots, Up to 4 10G SFP+ Slots (2 fixed and 2 optional 10G SFP+ Slots), 1 Console Port.
• Fan Quantity: 4.
• Power Supply: 100~240VAC, 50/60Hz.
• Dimensions: 17.32131.73 in.(44033044 mm).

Performance:

• Switching Capacity: Up to 128Gbps for a standalone switch.
• Bandwidth/Backplane: Up to 320Gbps when 8 units in the stack.
• Packet Forwarding Rate: Up to 95.2Mpps for a standalone switch.
• MAC Address Table: 32K.
• Packet Buffer Memory: 16 Mbits.
• Jumbo Frame: 10240 Bytes.
• Number of Routes: 12K.
• Number of Static Routes: 256.
• Number of IP Interfaces: 128.

Software Features:

• Quality of Service: Support for 802.1p CoS/DSCP priority, 8 priority queues, Queue scheduling: SP, WRR, SP+WRR, Port/Flow-based Rate Limiting, Voice VLAN.
• L3 Features: Wire-speed IP forwarding, Static Routing, RIP v1, v2, OSPF v2, ECMP, PIM-SM/PIM-DM/IGMP, DHCP Server/Relay, ARP Proxy, VRRP.
• L2 Features: IGMP Snooping V1/V2/V3, 802.3ad LACP, Spanning Tree STP/RSTP/MSTP, BPDU Filtering/Guard, TC/Root Protect, Loop back detection, 802.3x Flow Control.
• VLAN: Supports up to 4K VLANs simultaneously, IEEE 802.1Q VLAN/MAC VLAN/Protocol VLAN/QinQ/Private VLAN/GVRP.
• Access Control List: L2～L4 package filtering based on source and destination MAC address, IP address, TCP/UDP ports, 802.1p, DSCP, protocol, and VLAN ID, Time Range Based.
• Security: IP-MAC-Port-VID Binding, IEEE 802.1X Port/MAC Based authentication, Radius, Guest VLAN, DoS Defence, Dynamic ARP inspection (DAI), SSH v1/v2, SSL v2/v3/TLSv1, Port Security, Broadcast/Multicast/Unknown-unicast Storm Control.

Management:

• Web-based GUI and CLI management, SNMP v1/v2c/v3, compatible with public MIBs and TP-LINK private MIBs, RMON (1, 2, 3, 9 groups), DHCP/BOOTP Client, DHCP Snooping, DHCP Option82, CPU Monitoring, Port Mirroring, Time Setting: SNTP, Integrated NDP/NTDP feature, Firmware Upgrade: TFTP & Web, System Diagnose: VCT, SYSLOG & Public MIBS, Dual Image.

Others:

• Certification: CE, FCC, RoHS.
• Package Contents: Switch; Power Cord; Quick Installation Guide; Resource CD; Rackmount Kit; Rubber Feet.
• System Requirements: Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ or Windows 7/8, MAC® OS, NetWare®, UNIX® or Linux.
• Environment: Operating Temperature: 0℃40℃ (32℉104℉), Storage Temperature: -40℃70℃ (-40℉158℉), Operating Humidity: 10%~90% non-condensing, Storage Humidity: 5%~90% non-condensing.