Powerful MikroTik netFiber 9 Outdoor 10G Fiber Switch (4x SFP+ + PoE-in)

MikroTik netFiber 9 Outdoor 10G Fiber Switch for Reliable Long-Distance Networking

MikroTik netFiber 9 (CRS310-1G-5S-4S+OUT) is a rugged, high-performance outdoor 10G switch built for stable fiber links over 100 meters with low loss and low latency. With 4x 10G SFP+, 5x SFP, and a Gigabit Ethernet port that connects directly to the switch chip, it’s a smart choice for estates, campuses, ISP backhaul, CCTV networks, and outdoor cabinets where copper is limited or interference is a concern.

Why Choose MikroTik netFiber 9?

• 10 fiber ports total: 5x SFP + 4x SFP+ (10G) plus 1x Gigabit Ethernet.
• Outdoor-ready build: IP54-rated enclosure for dusty environments and occasional water splashes.
• PoE-in support: Power it via 802.3af/at PoE-in or DC jack (18–57V) for flexible installations.
• Fast switching under heavy load: Advanced Marvell switch-chip for stable performance.
• Light routing capability: Powerful ARM CPU for routing and network management tasks.
• Passive cooling: A large rear heatsink improves heat dissipation and mounting stability.

Built for Clean Outdoor Installs

When you deploy multiple fiber links, cable organization becomes a real challenge. That’s why MikroTik netFiber 9 includes a thoughtfully designed enclosure with practical cable-management features, plus mounting hardware (metal hose clamps and screws) to attach to a pole, wall, or mast right away. It’s ideal for roof overhangs, sheltered outdoor areas, and cabinets.

Ideal Use Cases

• ISP / WISP backhaul with 10G uplinks for higher capacity and future expansion
• Large CCTV deployments where fiber reduces interference and extends distance
• Office/estate fiber distribution across buildings with stable low-ping connections
• Industrial environments where copper may suffer from electromagnetic interference
• Secure networking where fiber helps reduce tampering and eavesdropping risks

RouterOS v7 or SwitchOS — Your Choice

Run RouterOS v7 for advanced control and monitoring, or use SwitchOS for streamlined switch management. With monitoring tools like CPU temperature and voltage monitoring, you get better visibility for mission-critical outdoor networks.

Recommended Add-ons

• Pair it with MikroTik networking equipment for a complete deployment.
• Add compatible SFP/SFP+ modules & fiber accessories to build your 10G optical links.

Bottom line: If you need a dependable SFP+ fiber switch that can handle real outdoor workloads with neat mounting, smart power options, and strong 10G capacity, the MikroTik netFiber 9 is a powerful, cost-effective upgrade for modern fiber networks.

Product Specifications

Model / Product Name: MikroTik netFiber 9
Product Code: CRS310-1G-5S-4S+OUT
Suggested Price: $249.00

Performance & System

Architecture: ARM 32-bit

CPU: 98DX226S

CPU Cores: 2

CPU Frequency: 800 MHz

Switch Chip: 98DX226S (Marvell)

RAM: 256 MB

Storage: 16 MB FLASH

OS: RouterOS v7 / SwitchOS

RouterOS License: Level 5

MTBF: ~200,000 hours @ 25°C

Operating Temperature: -40°C to 70°C

Interfaces

Ethernet Ports: 1x 10/100/1000 (Gigabit)

SFP Ports: 5

SFP+ Ports: 4 (10G)

Serial Console: RJ45

Power

DC Inputs: 2 (DC jack + PoE-in)

DC Jack Voltage: 18–57 V

PoE-in: 802.3af/at

PoE-in Voltage: 18–57 V

Max Power Consumption: 17 W

Max Power (no attachments): 10 W

Cooling: Passive

Monitoring

CPU Temp Monitor: Yes

Voltage Monitor: Yes

Compliance & Protection

Certifications: CE, EAC, RoHS

Ingress Protection: IP54