MikroTik CRS106-1C-5S is a desktop smart switch featuring one Gigabit Ethernet/SFP combo port and five 1.25Gbps SFP cages. Powered by a 400MHz CPU and 128MB RAM, this RouterOS (Level 5) device supports 11-30V input via DC jack or Passive PoE-IN, consuming a maximum of 11W. It is ideal for small office fiber networking.