Transition Networks Cisco Compatible 40G QSFP+ – For Optical Network, Data Networking – 1 x LC Duplex 40GBase-LR4 Network – Optical Fiber – Single-mode – 40 Gigabit Ethernet – 40GBase-LR4 TN-QSFP-40G-LR4-3

AddOn SFP56 Module – For Optical Network, Data Networking – 1 x LC 50GBase-LR Network – Optical Fiber – Single-mode – 50 Gigabit Ethernet, 25 Gigabit Ethernet, 10 Gigabit Ethernet – 50GBase-LR – TAA Compliant SFPM-50GBASE-LR-I-AO