Designed for workgroups and departments, TL-SG5426 from TP-Link provides wire-speed full-Gigabit performance and full set of layer 2 management features. It delivers maximum throughput where you need it ¡ª to high-performance workgroups at the edge of the network, or as a backbone for Fast Ethernet switches and high-speed servers in demanding small networks. Gigabit Ethernet Today´s workers are placing higher demands on networks, running multiple concurrent applications, e.g. attending IP conference, broadcasting large files for team to evaluate, and querying kinds of database, with multi-gigabyte system backup going on in background. At speeds of 1000 Mbps, Gigabit Ethernet provides the bandwidth to meet new and evolving network demands, alleviates bottlenecks, and boosts performance while increasing the return on existing infrastructure investments. Virtual Stackable IP Clustering allows up to 32 TL-SG5426/TL-SL5428 switches to be managed by a single IP, regardless of geographical locations. With all units identified by a single IP address, the stack could be configured, monitored, maintained as a single object. Traffic running across units in this virtual stack utilizes full-duplex interfaces and network wires, eliminating costly and cumbersome cables, minimizing the impact of any single point of failure. Enterprise Level Manageability and Resiliency Comprehensive Security Strategy Optimized Voice and Video Applications

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Software Specification Standards IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3ad, 802.3x, IEEE 802.1D, 802.1p, 802.1Q, 802.1v, 802.1w, 802.1X, 802.1s, IEEE 802.3ac, RFC 1541, RFC 1112, RFC 2236, RFC 2618, RFC 1757, RFC 1157, RFC 2571, RFC 2030, RFC 1350 L2 Switching Features MAC Address Table 8K Link Aggregation 802.3ad with LACP 1) Total 32 Trunk (Including Cisco EtherChannel like trunks and 802.3ad) 2) 2-8 port/trunk for GE Cisco EtherChannel Liked Unicast / Multicast traffic Balance over Trunking port Six Trunk Balance mode on Unicast VLAN IEEE 802.1Q Tagged Based Supports 256 active VLAN groups Port-based GVRP 802.1v Protocol VLAN Private VLAN(Traffic segmentation) 1) 8 entries per port 2) VLAN group by (Frame type, Protocol) Spanning Tree IEEE 802.1D Spanning Tree Bridge IEEE 802.1s Multiple Spanning Tree IEEE 802.1w Rapid Spanning Tree Spanning Tree Fast Forwarding per port configure Strom Control Broadcast storm control IGMP Snooping IGMP Snooping v1/v2 255 Groups for static/dynamic, 1 router port IGMP v1/v2 querier support IGMP Immediate Leave IGMP throttling IGMP Filtering IFMPSNP Leave Proxy IGMP v3 Snooping Multicast VLAN Registration Support Jumbo Frame 9K QinQ Port-Based QoS Features Pripority Queue 4 Scheduling for Pripority Queue WRR Pripority scheduling Strict Pripority scheduling COS 802.1p based COS IP TOS Precedence based COS IP DSCP based COS TCP/UDP Port based COS Rate Limiting Ingress 1) Per port-based 2) Range: 1Mbps - 1Gbps 3) Resolution: 1Mbps Egress DiffServ Support Security Features Static Port Security (MAC-based) 1) Per system/stack: Total 1024 MAC 2) Per port: Up to 1024 MAC 3) Auto-learned support IP Source Guard Support 802.1x Port-Based Supplicant Support L2/L3/L4 ACL Number of rules 96 MAC ACE, 96 IPv4 ACE L2 SA/DA MAC, VLAN based; L3 SIP/DIP, subnet based; L4 TCP/UDP port RADIUS authentication Support TACACS+ Authentication Support HTTPS and SSL (Secured Web) Support SSH 1.5/V2.0 (Secured Telnet) Support User name password authentication Local Authentication Cisco-like (5 User/password) Remote Authentication via RADIUS/TACACS+ Cisco-like Management Features In and out of band management Cisco Like CLI, Web Based Management, Telnet, SNMP v1/v2/v3, RMON I (1,2,3,9 group), TFTP, Xmodem Software Download TFTP Xmodem Dual Image Support Configuration Download TFTP BOOTP Client DHCP Client/Server Snooping Option 82 Relay Port Mirroring Support cross chip Port Mirroring many to one port monitoring Ingress and/or Egress mirror Event/Error Log Local Flash 4000 entires Remote server via System Log(RFC3164) Cisco-like(5 Server) SMTP 3 Server DNS Client Proxy Remote Ping Support SNTP 5 Server, user configurable IP Clustering 32 units Hardware Specification Port Configuration 24 10/100/1000 Base-T Ports 4 Combo SFP Ports 2 10/100/1000Base-T Uplinks Ports 1 Male DB9 RS-232C Console Port Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100¦¸ STP (maximum 100m) 100BASE-TX/1000Base-T: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100¦¸ STP (maximum 100m) 1000BASE-X: MMF, SMF Dimensions(W x D x H) 17.32*9.06*1.73in.(440*230*44 mm) Temperature Operating 0¡æ~40¡æ (32¨H~104¨H) Storage -40¡ãC ~ 70¡ãC (-40¡ãF ~ 158¡ãF) Humidity Operating 10%~90% Non-Condensing Storage 5% to 90% RH, Non-Condensing Compliance CE Mark; FCC Class A Safety CSA/CUS (CSA 22.2. NO 60950-1 & UL60950-1) UL / CUL (UL 60950-1, CSA 22.2 NO60950-1) CB (IEC60950-1) Power 100-240VAC 50-60 Hz 1.5A Consumption 38W.