MikroTik RB2011UiAS-RM Ethernet Router

In the world of networking, having a reliable, flexible, and feature-rich router is crucial—whether you’re managing a small office or a more advanced setup. The MikroTik RB2011UiAS-RM Ethernet Router is one of the most versatile models MikroTik has developed, designed specifically for network engineers who need both power and efficiency in a compact, rack-mountable device. Known for its affordability and performance, the RB2011UiAS-RM strikes a fine balance between enterprise features and SMB usability.

MikroTik RB2011UiAS-RM Ethernet Router

The RB2011UiAS-RM is part of MikroTik Routers, which includes multiple variations tailored for different environments—desktop, wall-mount, and rackmount. This specific model is the rackmount version, featuring a metal enclosure, LCD screen for real-time diagnostics, and advanced RouterOS Level 5 license.

It is powered by an Atheros AR9344 600 MHz CPU and comes with 128 MB RAM. The router includes a combination of 10 Ethernet ports (5 Fast Ethernet + 5 Gigabit Ethernet), an SFP port for fiber connectivity, a USB 2.0 port, and a microUSB for future expansion. The RB2011UiAS-RM is suitable for ISPs, advanced home setups, and small to medium businesses that require robust routing, traffic shaping, and firewall capabilities.

Key Features of MikroTik RB2011UiAS-RM

• 10 Ethernet Ports
  Five 10/100 Ethernet ports and five 10/100/1000 Gigabit Ethernet ports provide flexibility for both legacy and modern infrastructure.
• SFP Port Support
  Ideal for fiber optic networking, enabling high-speed uplinks especially useful in enterprise or ISP-level installations.
• RouterOS Level 5 License
  Offers more active user sessions and advanced networking features compared to the base license.
• USB 2.0 Port
  Enables 3G/4G modem support or file storage for logging and external scripts.
• LCD Display
  Real-time monitoring and diagnostics made easy with the built-in screen.
• PoE Output on Port 10
  Useful for powering a wireless access point or other PoE-capable device directly.
• High Customization
  With RouterOS, administrators can configure complex routing, VPNs, VLANs, QoS, hotspot functionality, and much more.

Advantages of Using RB2011UiAS-RM

• Rackmount Design
  Designed to fit into standard 1U server racks, making it ideal for data centers and professional network installations.
• Cost-Effective for Advanced Users
  At a competitive price, the RB2011UiAS-RM delivers enterprise-level features without breaking the budget.
• Scalable Performance
  Capable of handling up to hundreds of clients, making it suitable for growing businesses.
• Full Control Over Network
  Thanks to RouterOS, administrators gain complete control over routing policies, firewalls, user management, bandwidth control, and more.
• Reliable Uptime
  With proper configuration, the device provides stable uptime and supports failover configurations using dual WANs.

Real-World Applications of RB2011UiAS-RM

• Small and Medium Business Networks
  Configure secure LANs, manage remote access VPNs, and prioritize VoIP or video traffic.
• ISP CPE Router
  Ideal for WISPs needing to deploy routers to customer sites with PoE output for APs.
• Advanced Home Networks
  For tech-savvy users who want full control over home security, VPNs, and guest Wi-Fi segmentation.
• Training and Labs
  Due to its price and features, it’s also a great choice for network engineers practicing for MikroTik certifications.

How to Monitor Performance with LCD Display

One standout feature of the RB2011UiAS-RM is its built-in LCD screen, a rare find in this price range. The display can be configured to show throughput, port status, IP information, and more. It’s especially useful during initial setup or troubleshooting when a computer is not connected. This allows IT teams to diagnose problems or validate link statuses without even logging into Winbox or the web interface.

Using PoE Output on Port 10: A Practical Use Case

One of the most useful and often overlooked features of the MikroTik RB2011UiAS-RM Ethernet Router is its ability to provide Passive PoE output on Ethernet Port 10. This function enables the router to power another PoE-compatible device directly—eliminating the need for an additional power adapter or outlet near the device.

Let’s consider a common real-world scenario: you’re setting up a wireless access point in a part of the office where there’s no power outlet nearby. Running both power and Ethernet cables to that location can be expensive, messy, and inconvenient. With the RB2011UiAS-RM, all you need is a single Ethernet cable from Port 10 to the access point—both data and power are delivered over that one cable.

This makes deployment much cleaner and more efficient, especially in ceiling-mounted or hard-to-reach locations. It also saves on costs, as there’s no need for a separate PoE injector or wall adapter. It’s particularly handy when powering other MikroTik devices like the cAP lite, mAP lite, or even some of the smaller hAP routers that support passive PoE input.

Key Takeaways:

• Port 10 supports Passive PoE Out (not 802.3af/at, so make sure your device is compatible).
• Power output depends on the router’s power input; using a 24V adapter is recommended for stable performance.
• You can power small devices such as access points, wireless bridges, or IP phones.
• Saves on wiring complexity and wall power requirements.

In summary, the PoE output on Port 10 isn’t just a “nice-to-have”—it’s a practical tool for efficient network expansion, especially in environments where power access is limited. For IT professionals or advanced home users looking to streamline device deployment, this feature alone adds significant value to the MikroTik RB2011UiAS-RM Ethernet Router.

Comparison with Similar MikroTik Routers

Technical Specifications

FAQ – Frequently Asked Questions

1. What is the main difference between RB2011UiAS-RM and RB3011?
   RB3011 has more powerful hardware and more memory, but RB2011UiAS-RM is more affordable and includes a handy LCD screen.
2. Does the RB2011UiAS-RM support VPN tunnels?
   Yes, it supports multiple VPN protocols like PPTP, L2TP, IPsec, and OpenVPN via RouterOS.
3. Can I use the USB port for 4G backup internet?
   Absolutely. You can connect a 3G/4G USB modem for failover or primary internet access.
4. Is it possible to power another MikroTik device via PoE?
   Yes, port 10 provides passive PoE output.
5. Does it support VLAN configuration?
   Yes, both port-based and 802.1Q VLANs are fully supported.
6. Can it be managed remotely?
   Yes, via Winbox, WebFig, SSH, or API.
7. Is this router suitable for home use?
   It may be too advanced for basic home users but perfect for power users or IT enthusiasts.
8. Can I use the SFP port and Ethernet WAN at the same time?
   Yes, you can configure both interfaces separately and use them for dual WAN or failover.