https://mikrotik.com/product/crs112_8p_4s_in#fndtn-specifications

http://uk.tp-link.com/products/details/cat-42_TL-SG1005P.html

CSS326-24G-2S+RM rackbe szerelhető switch, SwitchOS

http://www.aten.com/eu/en/products/kvm/desktop-kvm-switches/cs782dp/#.WRVrIdwlGUk

https://tenda.co.hu/termekek/4/11/s108_8_port_fast_ethernet_switch

https://www.tendacn.com/product/S105V10.html

http://www.aten.com/products/Video-Products/Video-Splitters/4-Port-Video-Splitter~VS134A.html

http://www.tp-link.com/en/products/details/?model=TL-SG1016D#spec

https://www.aten.com/global/en/products/kvm/rack-kvm-switches/cs1308/

http://www.tp-link.com/products/productDetails.asp?class=&content=spe&pmodel=TL-SF1008D

http://www.tp-link.com/hu/products/details/cat-4763_TL-SF1005D.html