Cisco ASR 9000 Route Switch Processor - For Data Networking, Optical Network - 2 x 10GBase-X Expansion Slot - Optical Fiber10 Gigabit Ethernet - 10GBase-X, 1000Base-T - 2 x Expansion Slots - SFP+ - Plug-in Module Route Switch Processor is the single answer to all your desired and specified application execution needs With 10GBase-X technology, enjoy up to 10Gbps data transfer rate over supported network cable 10 Gigabit Ethernet Ethernet technology for a reliable, convenient way of communication and connectivity Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components Plug-in Module conveniently adds a specific feature to an existing computer program to ensure maximum productivity Route Switch Processor with data networking application/usage for maximum productivity and usability