Perle Systems Perle S-1110DP-S2SC160 Media Converter – 2x PoE (RJ-45) Ports – 1 x SC Ports – 1000Base-ZX, 10/100/1000Base-T – 99.42 Mile – Rail-mountable, Rack-mountable, Wall Mountable 5082124

AddOn QSFP28 Module – For Data Networking, Optical Network – 1 x LC 50GBase-BX Network – Optical Fiber – Single-mode – 50 Gigabit Ethernet – 50GBase-BX – Hot-pluggable – TAA Compliant Q28-50GP4-BXU2733-10-AO