The MikroTik CRS106-1C-5S is a compact and versatile Cloud Router Switch. It's a "smart" switch, meaning it can be configured for both basic Layer 2 switching and some advanced Layer 3 routing functions, making it a powerful device for its small size and low cost.

Key Features and Specifications

• Ports: It has a unique mix of ports:

  • 5 x 1.25 Gbps SFP cages for fiber connectivity.

  • 1 x Gigabit Ethernet/SFP combo port. This single port can function as either a standard Gigabit Ethernet port (RJ45) or a 1.25 Gbps SFP cage, but you can only use one at a time. This gives the device a total of six active ports.

• Dual Boot: A key feature of this and other MikroTik CRS switches is the dual boot capability. You can choose to run one of two operating systems:

  • SwOS (SwitchOS): A lightweight, fast, and simple web-based OS designed exclusively for Layer 2 switching. It's great for basic network setups.

  • RouterOS: MikroTik's full-featured operating system. When running RouterOS, the device acts as a powerful router, allowing you to use features like advanced routing protocols, firewalls, and VPNs.

• Hardware: The switch is powered by a 400 MHz CPU and has 128 MB of RAM.

• Powering: It offers flexible powering options. It can be powered by a standard DC jack or via Passive PoE on the combo port, providing redundancy and making it easier to install in places without a nearby power outlet.

• Design: The CRS106-1C-5S has a compact, fanless desktop case that makes it quiet and suitable for use in offices or homes.