DPS-900 - 8-slot chassis that allows you to install up to eight modules DPS-200, DPS-300 or DPS-500. This chassis is an effective solution for the installation of eight stackable switches that are mounted in the same rack. 

 

Using the chassis will save space and at the same time, the cable system will look neat. All RPS, installed in the chassis, connected directly to the power source and can be replaced in a "hot mode".