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. ZyXEL GS1900-48HP L2 Web Managed 48-Port GbE 170W PoE Rackmount Switch with 2 SFP, Total 50-Ports is one of many Unmanaged Switches available through Office Depot. Made by ZyXEL.