Key Features . Twenty-four (24) GbE PoE RJ45 portsFour (4) GbE combo portsPoE power budget 375 WNebulaFlex gives you the flexibility to switch between standalone and Zyxel's licence-free Nebula cloud managementNebula cloud management allows easy deployment real-time configurations and effortless access to all your cloud devices anytimeThe user-friendly web-based GUI allows you to manage and set up this switch without having to learn complex command-line interface (CLI)Smart fan design offers silent operation ideal for an office environmentCheck real-time status intuitively with cloud and PoE LED indicators The ZyXEL GS1900 series of 24-port GbE Smart Managed Switch with Gigabit speed and essential managing functions bring your business network more fexibility and connectivity. Providing GbE switches with powersaving functions and full IPv6 support ensure your network to be ready for future expansions. In addition the PoE models GS1900-24HP 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.The complete ZyXEL GS1900 series has an essential portfolio of 24-port compact desktop and rackmount size with GbE connectivity. Support multiple deployment methods to fulfill the needs for small offices and meeting room environments such as wall- under table- or desktop-mounting and rackmount options. It's now quick and effortless to enjoy the high-speed business network applications without a hitch. Additionally the GS1900-24HP is equipped with 2 extra SFP slots to provide 100M and GbE speeds for long-distance deployments. Simple Fast and Smart Managed Switches for small business connectivityThe ZyXEL GS1900 series of 24-port GbE Smart Managed Switch with Gigabit speed and essential managing functions bring your business network more flexibility and connectivity. Providing GbE switches with powersaving functions and full IPv6 support ensure your network to be ready for future expansions. In addition the PoE models GS1900-24HP 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. Versatility and fexibility for different needsThe complete ZyXEL GS1900 series has an essential portfolio of 24-port compact desktop and rackmount size with GbE connectivity. Support multiple deployment methods to fulfill the needs for small offices and meeting room environments such as wall- under table- or desktop-mounting and rackmount options. It's now quick and effortless to enjoy the high-speed business network applications without a hitch. Additionally the GS1900-24HP is equipped with 2 extra SFP slots to provide 100M and GbE speeds for long-distance deployments. 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. 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 net