MikroTik Cloud Router CRS106-1C-5S – 5-Port SFP Cloud Router Switch with 1 Combo Port for SMB Networks

MikroTik CRS106-1C-5S is a compact optical switch for SFP-based networks, featuring five 1.25 Gbps SFP ports and one Gigabit Ethernet or SFP combo port, designed for small offices, distribution points and infrastructures where connecting multiple optical devices into a managed switch at minimal size and cost is the primary requirement. Commonly deployed as an SFP aggregation switch in SMB networks and small ISP installations, it delivers full RouterOS management in an ultra-compact desktop form factor.

Five SFP ports enable simultaneous fiber or copper SFP module connections, while the combo port adds flexibility by supporting both SFP and Gigabit Ethernet RJ45 in the same slot — useful when a single copper uplink is needed alongside fiber connections. Flexible powering via DC jack or Passive PoE with an 11-30 V input range ensures compatibility with existing power infrastructure. At 11 W maximum draw with passive cooling in an ultra-compact enclosure, the switch fits discreetly in any office or distribution point environment.

CRS106-1C-5S runs RouterOS level 5, providing full traffic management, VLAN configuration, MAC filtering and Layer 3 functionality across all ports. Each port can be independently assigned to switching or routing mode, offering flexibility for diverse network scenarios without additional hardware. Management is available via Winbox, SSH and web interface out of the box.

Recommended for small offices and distribution points needing to connect multiple optical devices into a compact managed switch, for small ISP networks where SFP aggregation is required at an entry-level price point, for installations where physical space is constrained, and for MikroTik-managed environments where a capable SFP switch with full management features is needed without the footprint or cost of larger units.