Cisco ASR 9000 400GE Combo Packet Transport Line Card - 5th Generation - For Data Networking, Optical NetworkOptical Fiber100 Gigabit Ethernet, 40 Gigabit Ethernet, 10 Gigabit Ethernet, 25 Gigabit Ethernet - 100GBase-X, 40GBase-X, 10GBase-X, 25GBase-X - 44 x Expansion Slots - QSFP28, SFP28, SFP+ - Plug-in Module: