The ZyXEL GS1900 series of 48-port GbE Smart Managed Switch with Gigabit speed and essential managing functions bring your business network more flexibility and connectivity. Providing GbE switches with power saving functions fanless design and full IPv6 support ensure your network to be ready for future expansions. In addition the PoE models GS1900-48HP Gigabit switch complies with the IEEE 802.3at Power over Ethernet (PoE) Plus standard. The complete GS1900 series has been designed with useful features and advanced performances that empower your networks with speed and security as well as silent operation in your office environments.  Key Features Versatility and flexibility for different needsSimple intuitive wizard set upAvoiding network errors with easy managementEnergy saving for IEEE 802.3azIntelligence to power more devices . Versatility and flexibility for different needsThe ZyXEL GS1900 series has an essential portfolio of 48-port compact desktop and rackmount size with GbE connectivity. It's quick and e ffortless to enjoy the high-speed business network applications without a hitch. Additionally the GS1900-48HP is equipped with 2 extra SFP slots to provide 100 M and GbE speeds for long-distance deployments. The 802.3at PoE Plus capability makes the switch ideal for connecting numerous powered devices to form a business network. Simple intuitive wizard set upFor small businesses that want to manage their infrastructure in advance the ZyXEL GS1900 series comes with a friendly built-in Web-based browser for simple configuration and 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 QoS setting the ZyXEL series offers four most common steps and combines them into a quick and easy setup wizard; which does not just save deployment time and efforts but is also helpful especially for the non-IT staff. Avoiding network errors with easy managementThe ZyXEL GS1900 series is equipped with advanced management features to make the network stable and secure loop protection that prevents network flooding dual images to provide a backup FW if one crashes and storm control to ensure network efficiency friendly on/off DoS 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 and integrated network security for reduced risk and improved data streaming. Energy saving for IEEE 802.3azAs 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) and more ZyXEL innovative green features of ZyXEL GS1900 series can reduce energy consumption of Ethernet devices through multiple intelligent ways. Intelligence to power more devicesZyXEL's intelligent PoE feature provides two PoE supply modes classification mode and consumption mode. Especially in consumption mode the GS1900-48HP reserves the actual required power automatically and you can set power feeding priorities on different ports to get the optimized use of power resource. This capability increases the number of devices connected and deliver a better ROI for the business. Besides the GS1900-48HP provides 170 watts of total budget power for devices with higher power requirements such as IP phones IP cameras and wireless access points.