3com Switch S7902E Chassis Kit network equipment chassis

Modern Multilayer Switching Solution
The 3Com® Switch S7902E Chassis Kit is the smallest chassis in the Switch S7900E family, supporting up to four 10-Gigabit ports or 96 Gigabit and Fast Ethernet ports.
This kit includes the chassis and fan assembly; switch management modules, power supplies and I/O modules are ordered separately. At least one management module and one power supply are required for operation.
The 3Com Switch S7900E family is the next generation of modern multilayer switches that meets the evolving needs of integrated service networks.
The Switch S7900E can be deployed in multiple network environments, such as the Enterprise LAN core, aggregation and wiring closet edge, as well as the convergence and edge of Metropolitan Area Networks (MANs).
This high-end modular chassis switch has a high-speed passive backplane, supports load sharing and redundant management for high availability, and delivers wirespeed transfers at Layers 2 and 3 for IPv4 and IPv6.
Many different switch fabrics, I/O modules, power supplies and other accessories are available for the Switch S7900E. See the "Required and Optional Products" tab for more details.
Modern modular multilayer switch with flexible, resilient architecture for deployment in Enterprise core, distribution and edge applications
Two slots for I/O modules; two slots for management modules
Up to 400 Gbps backplane capacity with up to 143 Mpps system throughput
Switching capacity of up to 192 Gbps
Up to four 10-Gigabit and 96 Gigabit and Fast Ethernet ports
Virtually non-stop operation with available redundant load sharing management modules, redundant power supplies, and hot-swappable modules
An open, standards-based architecture to enable seamless growth and future investments without proprietary lock-ins