3COM 3C35410 6-PORT FDDI MMF COREBUILDER 3500 EXPANSION MODULE

Each FDDI module contains six FDDI ports that use fiber (SC) connectors. Each port provides a 100 Mbps FDDI connection over fiber-optic cable. The ports support both SAS (single-attached station) and DAS (dual-attached station) modes, for a maximum of six SAS connections or three DAS connections. You can remove and replace the modules with the system on.