D-Link 100GBase-SR4 Multi-Mode QSFP28 transceiver (up to 70 m (OM3) / 100 m (OM4) - For Data Networking, Optical Network - 1 x MPO 100GBase-SR4 Network - Optical Fiber - Multi-mode - 100 Gigabit Ethernet - 10GBase-SR4 - 100 Gbit/s - 0.10 km (0.06 Mile) Maximum Distance - Hot-pluggable, Hot-swappable

Cisco Cisco Network Module - For Data NetworkingTwisted Pair - Multi-mode - Gigabit Ethernet - 100Base-TX, 1000Base-T - 100 Mbit/sSFP - Hot-swappable

Cisco Catalyst 9800-80 2 Ports 40 GE Module - For Data Networking, Optical NetworkOptical Fiber40 Gigabit Ethernet - 40GBase-X - 2 x Expansion Slots - QSFP - Hot-swappable