High-density chassis with 8 interface module slots, each up to 16-port 40/100Gb, for a total of up to 128-port 40/100Gb, or 256 multispeed ports with 10/25Gb. The 9920 is designed for data processing, policy control and analysis to connect to Extreme’s packet broker solution portfolio to create a hierarchical scale out architecture for the most demanding communications service provider networks.