The MikroTik RB-CRS305S is a compact Cloud Router Switch providing four high-speed 10Gbps SFP+ ports alongside a dedicated Gigabit Ethernet management interface. Engineered for reliability, the chassis features dual DC jacks to support power redundancy. This versatile device utilizes a dual-boot architecture, allowing network administrators to deploy it with either SwOS or a Level 5 RouterOS license. Deployment Note: To ensure optimal hardware compatibility, MikroTik advises against grounding the chassis when utilizing 802.3af/at PoE power.