26 Port Gigabit Switch
Cisco Systems Part# SG250-26-K9-NA-RF
Switches and Bridges – Ethernet Switch - Gigabit Ethernet - 250 Product Family - No Stack Port - Twisted Pair - Optical Fiber - 26 Total Number of Network Ports - 2.0 Total Number of Expansion Slots - No Redundant Power ...
4 Units Of 100G SR4
Cisco Systems Part# 100GQSFP-SR4-4=
Switches and Bridges – QSFP28 - 100 Gbit/s Maximum Data Transfer Rate - 100 Gigabit Ethernet Ethernet Technology - Optical Fiber - Plug-in Module - 100GBase-SR4 Network Technology - Data Networking - Optical Network