TP-Link’s brand new JetStream gigabit smart switches provide huge upgrade comparing with previous versions. The switches can be managed by Omada SDN Controller, which provides professional and reliable one-step solutions. Integrated L2 and L2+ features such as 802.1Q VLAN, QoS, IGMP Snooping and static routing provide cost-effective networking solutions for small and medium-sized businesses without sacrificing enhanced usability and strong performance. Omada Solution Software Defined Networking (SDN) with Cloud Access Omada Software Defined Networking (SDN) platform integrates network devices, including access points, switches and gateways, providing 100% centralized cloud management. Omada creates a highly scalable network–all controlled from a single interface. Seamless wireless and wired connections are provided, ideal for use in hospitality, education, retail, offices, and more Specifications : Product Name JetStream 16-Port Gigabit Smart Switch with 2 Gigabit SFP Slots Product Type Ethernet Switch Manageable Yes Ethernet Technology Gigabit Ethernet Number of Total Expansion Slots 2 Product Family JetStream Media Type Supported Optical Fiber Twisted Pair Total Number of Network Ports 16 Expansion Slot Type SFP (mini-GBIC) Form Factor Rack-mountable Power Consumption 12.30 W Power Source Power Supply Layer Supported 3 Environmentally Friendly Yes Network (RJ-45) Yes Number of SFP Slots 2 Modular Yes Port / Expansion Slot Details 16 x Gigabit Ethernet Network 2 x Gigabit Ethernet Expansion Slot Networking Standards IEEE 802.1p IEEE 802.3ad IEEE 802.1D IEEE 802.1w IEEE 802.1s IEEE 802.3x IEEE 802.1Q IEEE 802.1x IEEE 802.1ab Country of Origin China Height 1.7″ Width 17.3″ Depth 7.1″ Product Model TL-SG2218 Network Technology 10/100/1000Base-T 1000Base-X Product Line JetStream Limited Warranty 5 Year Frequency 50 Hz 60 Hz Re-write this product information again and more informative description make overview 200 to 300 create tell about features of the items technical specification for the item in table formate and also rewrite specs and add more information