Zyxel gs1900 24hp gb0101f 24 port poe layer 2 managed network switch 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 gs1900 24hp features ieee 8023at poe plus provide 8 poe ports with up to 30 w powers per port to flexibly exte