. The Zy XEL GS1900 series smart managed switch with Gigabit speed & essential managing functions brings your business network more flexibility & connectivity. Providing Gb E to desktop switches with power-saving functions fanless design & full IPv 6 support ensure your network to be ready for future expansions. 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 Key Product Info. 10/100/1000 Mbps Gb E ports Easy browser-based switch management Quick & easy set up wizard Advanced network error prevention features Fanless design Green Ethernet IEEE 802.3az support & intelligent Zy XEL green features Product Features Versatility & flexibility for different needs The complete Zy XEL GS1900 series comes with compact size & Gb E connectivity. It supports multiple deployment methods to fulfill the needs for small offices & meeting room environments such as wall- under table- or desktop-mounting options. It's now quick & effortless to enjoy the high-speed business network applications without a hitch. Simple intuitive wizard set up For small businesses that want to manage their infrastructure in advance the Zy XEL GS1900 series comes with a friendly built-in web-based browser for simple configuration & management. Moreover the friendly step-by-step intuitive wizard helps avoiding multiple complicated configuration pages for quick set up with few clicks in the matter of minutes. To guide the users from start-up VLAN Guest VLAN to Qo S setting the complex steps have been combined into four quick individual steps; which does not just save deployment time & efforts but is also helpful especially for the non-IT staff. Avoiding network errors with easy management The Zy XEL GS1900 series is equipped with advanced management features to make the network stable & secure loop protection that prevents network flooding dual images to provide a backup FW if one crashes & storm control to ensure network efficiency friendly on/off Do S with simple click to enable/disable instead of several setup pages while SSL ensures the management frames are well encrypted when the device is accessed. The GS1900 series provides network error prevention features & integrated network security for reduced risk & enhanced data streaming. Energy saving for IEEE 802.3az As operating overheads such as electric bills increase constantly due to the arising green awareness businesses have to avoid unnecessary energy waste. The built-in IEEE 802.3az Energy Efficient Ethernet (EEE) & more Zy XEL green features of Zy XEL GS1900 series can reduce energy consumption of Ethernet devices through multiple intelligent ways. What's in the box?. Zyxel GS1900-8 External power adapter