The Zy XEL GS1900 Series of 8/10/16/24/48-port Gb E Smart Managed Switch with Gigabit speed & essential managing functions bring your business network more flexibility & connectivity. The 1900 Series consists of nine (9) modelsthe GS1900-8, GS1900-8HP, GS1900-10HP, GS1900- 16, GS1900-24E, GS1900-24, GS1900-24HP, GS1900-48 & GS1900-48HP. Providing Gb E switches with power-saving functions, fanless design & full IPv 6 support ensure your network to be ready for future expansions. In addition, the Po E models GS1900-8HP/10HP/24HP/48HP Gigabit switch complies with the IEEE 802.3at Power over Ethernet (Po E) Plus standard. The complete GS1900 Series has been designed with useful features & advanced performances that empower your networks with speed & security as well as silent operation in your office environments. The complete Zy XEL GS1900 Series has an essential portfolio of 8/10/16/24/48-port compact desktop & rackmount size with Gb E connectivity. All models support multiple deployment methods to fulfill the needs for small offices & meeting room environments such as wall-, under table- or desktop-mounting & rackmount options 1. Its now quick & effortless to enjoy the high-speed business network applications without a hitch. in addition, the GS1900-10HP/24/24HP/48/48HP is equipped with 2 extra SFP slots to provide 100M & Gb E speeds for long-distance deployments. The GS1900-8HP/10HP/24HP/48HP features IEEE 802.3at Po E Plus with up to 30 W powers per port to flexibly extend network deployment, especially for high-power devices such as Wi-Fi APs, IP cams & IP phones. The 802.3at Po E Plus capability makes the switch ideal for connecting numerous powered devices to form a flawless business network.