Toughen Up Your Network with the MikroTik CRS305-1G-4S+OUT: The Ultimate Outdoor 10 Gigabit SFP+ Switch

When your network faces the elements – from scorching deserts to freezing poles, high masts to dusty construction sites – ordinary switches crumble, but the MikroTik CRS305-1G-4S+OUT thrives. This compact, IP67 weatherproof powerhouse delivers enterprise-grade 10G performance in the harshest outdoor environments, blending a rugged aluminum enclosure with blazing-fast fiber connectivity. Featuring one Gigabit Ethernet port for easy management and four SFP+ cages for 10 Gigabit modules (1.25G compatible too), it's the ideal backbone for remote surveillance, industrial IoT, or WISP backhauls demanding non-stop reliability.

At its core, the CRS305-1G-4S+OUT leverages a single-core 800 MHz ARM CPU and Marvell Prestera switch chip for seamless 40 Gbps switching, supporting VLANs, ACLs, and hardware offloading without breaking a sweat. Dual-boot RouterOS v7 or SwOS gives you flexibility: go simple for pure switching or dive into full routing, firewall, and QoS via intuitive tools like Winbox. With extensive power redundancy – two DC jacks (12-57V) for failover – downtime is a thing of the past, even in remote installs.

Engineered for extremes, this outdoor 10G switch withstands immersion, dust, and vibrations, operating flawlessly from -40°C to 70°C. Users hail its "bombproof build" and "effortless 10G uplinks," making it a favorite for pros scaling fiber networks without the fragility. Why settle for indoor limits when you can deploy future-proof speed where it counts?

Key Features That Withstand the Worst:

• High-Speed Port Array: 1x 10/100/1000 Ethernet for copper management and 4x SFP+ for 10G fiber/copper modules, enabling full-duplex, non-blocking throughput up to 40 Gbps total capacity.
• IP67-Rated Durability: Fully sealed against water, dust, and corrosion; passive cooling keeps it silent and efficient in outdoor cabinets, poles, or enclosures.
• Robust Power Redundancy: Dual DC inputs (12-57V) with screw terminals for secure, wide-range powering – max 25W consumption for low-heat, green operation.
• Advanced Layer 2/3 Intelligence: Jumbo frames up to 10218 bytes, port mirroring, bandwidth limits, storm control, and L3 offload via Marvell chip for optimized traffic in demanding setups.
• Compact Yet Mighty Build: Just 114 x 99 x 28 mm and 424g, with versatile mounting options for masts, walls, or racks – MTBF over 200,000 hours at 25°C.
• Seamless Management: Dual-boot OS (RouterOS Level 5 or SwOS), configurable via web UI, CLI, or API; global certifications ensure compliant, hassle-free installs.

Elevating beyond basic weatherproof switches, the CRS305-1G-4S+OUT packs pro features at a budget price, with real-world acclaim for "zero-fail fiber extensions" in oil rigs and solar farms. It's not just gear – it's armored connectivity for the great outdoors.

Ideal For:

• Remote fiber backhauls in agriculture or mining
• Outdoor PoE injector hubs for cameras/sensors
• Harsh industrial networks with 10G uplinks
• WISP edge switching in all-weather deployments

Gear up for unbreakable networking – add the MikroTik CRS305-1G-4S+OUT to your cart now and let your data defy the elements. Includes mounting kit and MikroTik's gold-standard support.