Ruijie net
Ruijie net RG-S5750C-28GT4XS-H Коммутатор 28 10/100/1000 BASE-T ports
Коммутатор 28 10/100/1000 BASE-T ports, 4 1G/10G SFP+ BASE-X ports, 2 extension slots, 2 modular power slots, required to purchase at leaset 1 power module