Extreme Networks Inc. 5420M 16 Port MR 802.3BT 90W & 32 PoE+

5520-Vim 4X25GE SFP28 Macsec

Extreme Networks Inc. Part# 5520-VIM-4YE

Switches and Bridges – Interface Module - 25 Gigabit Ethernet Ethernet Technology - Optical Fiber - 4 Total Number of Ports - Extreme Networks 5520 Series Servers - 5520-VIM Product Model - Data Networking - Optical Network

4220 12 Port Stackable Switch (124W PoE) with 12 10/100/1000BASET 30W PoE

Extreme Networks Inc. Part# 4220-12P-4X

Switches and Bridges – Ethernet Switch - Gigabit Ethernet - Fast Ethernet - 10 Gigabit Ethernet Ethernet Technology - 4 Total Expansion Slots - 4000 Product Family - Twisted Pair - Optical Fiber - 12 Total Number of Network ...