Tripp Lite Cisco-compatible qsfp-100g-sr4-s qsfp28 transceiver - 100gb

TP-Link RE705X network extender Network transmitter & receiver White

£65.43

TP-Link RE200 network extender Network repeater White 10, 100 Mbit/s

£23.32

Ubiquiti UACC-LRE bridge/repeater Network repeater

£27.22

Devolo WiFi Repeater+ ac Network repeater 1200 Mbit/s White

£63.95

Devolo WiFi 6 Repeater 5400 Network repeater 5400 Mbit/s White

£130.65

AddOn Networks 02311AEM-AO network transceiver module Fiber optic 1000

£7535.56