The ZyXEL GS1900 series smart managed switch with Gigabit speed and essential managing functions brings your business network more flexibility and connectivity. Providing GbE to desktop switches with power-saving functions, fanless design and full IPv6 support ensure your network to be ready for future expansions. 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.