MikroTik FiberBox Plus 4 SFP+ Outdoor Switch - RBCRS305-1G-4S+OUT
MikroTik's FiberBox Plus is a rugged IP66 outdoor switch designed for reliable high-speed fibre connectivity in demanding outdoor environments. It provides four 10Gbps SFP+ ports for high-bandwidth fibre links, along with a Gigabit Ethernet port for management or PoE input. The switch also supports flexible power options through a DC jack and 2-pin terminal connection, making it suitable for a range of outdoor networking installations.
The MikroTik FiberBox Plus 4 SFP+ Outdoor Switch is built for network deployments where fast fibre connectivity and durable outdoor protection are important. With four 10Gbps SFP+ ports, it can provide high-speed uplinks between network equipment, buildings, cameras, access points and other infrastructure.
Its IP66-rated enclosure helps protect the switch against dust and water, making the FiberBox Plus well suited to outdoor installations. The additional Gigabit Ethernet port can be used for management or PoE input, while the DC jack and 2-pin terminal provide alternative power connection methods.
Powered by RouterOS with a Level 5 license, the switch offers MikroTik's familiar networking management environment in a compact outdoor-ready design. The 1-core CPU and 256MB of RAM provide the hardware resources required for its intended switching and management functions.
MikroTik FiberBox Plus Outdoor Networking
The FiberBox Plus is particularly useful where standard indoor network switches are not suitable. Its rugged construction and fibre-focused design make it a practical option for extending high-speed network connections between locations while keeping active network hardware protected outdoors.
Four SFP+ interfaces support 10Gbps connectivity, allowing the switch to handle high-speed fibre links without relying on conventional copper connections for the main network paths. The Gigabit Ethernet port provides a convenient connection for management or power input depending on the installation requirements.
Key Technical Details
Flexible Power Options
Power installation can be adapted to suit different network environments. The MikroTik FiberBox Plus includes both a DC jack and a 2-pin terminal connection, providing additional flexibility when installing the switch in locations where conventional power arrangements may not be practical.
The Gigabit Ethernet connection can also accept PoE input, giving network installers another option for powering the device while maintaining a simple cabling arrangement.
10Gbps SFP+ Fibre Connectivity
With four 10Gbps SFP+ ports, the FiberBox Plus is designed for high-speed fibre network connections. These ports are suitable for applications requiring fast links between network switches, buildings, server environments and other compatible fibre equipment.
This makes the switch a useful choice for outdoor network extensions where bandwidth and reliable fibre connectivity are key requirements.
Outdoor Network Applications
The MikroTik FiberBox Plus can be used in a variety of outdoor networking scenarios, including building-to-building fibre links, industrial networks, surveillance infrastructure, wireless network deployments and other installations where network equipment needs to be positioned outside.
Its compact design and multiple power options also make it easier to integrate into existing network infrastructure.
Part Number / SKU
The part number for this MikroTik FiberBox Plus outdoor switch is RBCRS305-1G-4S+OUT.
| © 2026 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. | |
Specifications | |
| Product Code | MK-CRS305 1G 4S+OUT |
| Ethernet Ports | 1x 10/100/1000 |
| Hardware Button | Reset |
| Max. Power Consumption | 7W |
| Mounting | Pole Mount |
| Operating System | Dual Boot - SwOS or RouterOS (Level 5 Licence) |
| Operating Temperature | -40degreesC to 70degreesC |
| PoE Input | 802.3af/at |
| PoE Output | None |
| Power Input | 802.3af/at PoE, 24-57V DC Jack or 2 Pin Terminal |
| Processor | 2 Core 800MHz 98DX226S ARM 32bit |
| Serial Interface | 1x RJ45 Serial Port |
| SFP Ports | 4x 10Gbps |
| Supported Voltage Range | 24-57V |
| System Memory | 256MB |
| USB Ports | None |
| Dimensions | 141 x 115 x 28mm |
©2026 Laptop Direct CC
E&OE Errors may occur and information is for reference purposes only and are subject to change without notice.
Images are for reference only. You may not copy, duplicate, reproduce the contents of this page or any other page for use in any e-commerce site or pricelists.
You may share this page, print and use sections of the text for reference purposes on condition that there is a clear and explicit credit to this site, ie: "https://www.LaptopDirect.co.za" must appear as a referal at all times.
