PLN 426.84TP-LINK AV1000 2-Port Gigabit Passthrough Powerline Starter Kit TL-PA7027P KIT 10/100/1000 Mbit/s, Ethernet LAN (RJ-45) ports 2,
PLN 223.69Emitter EM/1GB-ETH-1XSC-1550 Fiber optic converter WDM Ethernet 10/100/1000 Mbps RJ45/1xSC SM 9/125 (Tx 1550nm / Rx 1310nm) 20km