48X1G SFP with Macsec
Extreme Networks Inc. Part# 5520-48SE
Modules – Ethernet Switch - Gigabit Ethernet - 100 Gigabit Ethernet Ethernet Technology - 51 Total Expansion Slots - ExtremeSwitching 5520 - Optical Fiber - SFP (mini-GBIC) - QSFP28 - Versatile Interface Module ...
40GB ER4 40KM SMF QSFP+ LC
Extreme Networks Inc. Part# 10335
Modules – QSFP+ - 40 Gigabit Ethernet Ethernet Technology - Optical Fiber - 40GBase-ER4 Network Technology - Single-mode - 1 Total Number of Ports - 2.8" Height - 0.7" Width - 0.5" Depth - LC - MSA Compliant - ...