MikroTik | S-31DLC20D | SFP | Single-Mode Fiber | Dual LC | 10/100/1000 Mbit/s | Wavelength 1310 nm | Maximum transfer distance 20000 m | -40 to +70C 20.22€ Osta
TP-LINK | PoE+ Injector Adapter | TL-POE160S | 10/100/1000 Mbit/s | Ethernet LAN (RJ-45) ports 1x10/100/1000Mbps RJ45 data-in port, 1x10/100/1000Mbps RJ45 power and data-out port 20.39€ Osta
MikroTik | S-RJ01 | SFP | Copper | RJ-45 | 10/100/1000 Mbit/s | Maximum transfer distance 100 m | 0 to +85C 25.14€ Osta
TP-LINK | 6-Port 10/100 Mbps Desktop Switch with 4-Port PoE | LS106LP | Unmanaged | Desktop 25.32€ Osta
Digitus | Patch Panel | DN-91524S | 48.2 x 4.4 x 10.9 cm | Category: CAT 5e; Ports: 24 x RJ45; Retention strength: 7.7 kg; Insertion force: 30N max | White 29.64€ Osta