The MikroTik CRS106-1C-5S is a compact cloud router switch designed to provide flexible fiber connectivity in a small form factor. It features five 1.25 Gbps SFP cages and a versatile combo port that allows you to choose between a Gigabit Ethernet connection or an additional SFP module, making it a practical choice for bridging fiber networks with traditional copper cabling. Inside its white housing, the device runs on a QCA8511 single-core CPU clocked at 400 MHz with 128 MB of RAM and 16 MB of flash storage. It operates on RouterOS with a Level 5 license, giving you professional networking tools in a device that measures just 114 x 137 x 29 mm. Because it uses passive cooling, the switch remains silent during operation, which is helpful if you are placing it in an office or a home environment. Powering the unit is flexible, as it supports both a DC jack and passive PoE-IN within a voltage range of 11-30 V. For those managing the network via a terminal, a dedicated RJ45 serial console port is available. This setup is well-suited for small businesses or home labs where you need a reliable, low-power fiber aggregator that can operate in temperatures ranging from -20°C to 70°C.