ENET QSFP28 Module – For Data Networking, Optical Network – 1 x LC Duplex 100GBase-LR4 Network – Optical Fiber100 Gigabit Ethernet – 100GBase-LR4 QSFP-100G-LR4-D20-ENC

Allied Telesis QSFP28 Module – For Data Networking, Optical Network – 1 x MPO 100GBase-SR4 Network – Optical Fiber – Multi-mode – 100 Gigabit Ethernet – 100GBase-SR4 – Hot-swappable AT-QSFP28SR4