MikroTik CRS112-8P-4S-IN Smart PoE Switch

Reliable Gigabit PoE Networking for Business and Enterprise Environments

The MikroTik CRS112-8P-4S-IN is a high-performance smart switch that combines advanced switching capabilities with powerful Power over Ethernet (PoE) functionality. Designed for businesses, offices, schools, surveillance systems, hotels, and enterprise networks, this switch delivers reliable connectivity while simplifying network deployment by supplying both power and data through a single Ethernet cable.

With 8 Gigabit Ethernet PoE-out ports and 4 dedicated SFP fiber ports, the CRS112-8P-4S-IN provides the flexibility to build scalable wired and fiber-optic networks. Whether you’re powering IP cameras, wireless access points, VoIP phones, or other PoE-enabled devices, this switch reduces cable clutter and installation costs while maintaining exceptional network performance.

Powered by MikroTik RouterOS Level 5, the CRS112-8P-4S-IN offers enterprise-grade management tools, making it an ideal solution for IT professionals who require complete control over their network infrastructure.

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Why Choose the MikroTik CRS112-8P-4S-IN?

Modern businesses require reliable network equipment that can support increasing bandwidth demands while simplifying device deployment. The MikroTik CRS112-8P-4S-IN delivers exactly that by combining smart switching, PoE functionality, and advanced RouterOS features in a compact and energy-efficient design.

Its Gigabit Ethernet connectivity ensures high-speed communication between connected devices, while the built-in PoE eliminates the need for separate power adapters for compatible equipment. This results in cleaner installations, lower maintenance costs, and improved deployment flexibility.

The addition of four SFP ports also makes this switch an excellent choice for organizations planning to expand their fiber network or connect distant buildings with high-speed fiber links.

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Key Features of MikroTik CRS112-8P-4S-IN

• 8 × Gigabit Ethernet ports with PoE-Out support
• 4 × SFP ports for high-speed fiber connectivity
• RouterOS Level 5 operating system
• Smart Layer 2 switching with Layer 3 capabilities
• 600 MHz processor for reliable performance
• 128 MB RAM
• 16 Gbps switching capacity
• 11.9 million packets per second forwarding rate
• VLAN support
• DHCP Server functionality
• Static routing support
• SNMP monitoring
• Silent passive cooling (fanless design)
• Rack-mountable 1U form factor
• Low power consumption
• Ideal for surveillance, wireless networking, VoIP, and enterprise deployments

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8 Gigabit PoE-Out Ports for Flexible Device Deployment

One of the standout features of the CRS112-8P-4S-IN is its 8 Gigabit Ethernet ports with PoE-Out capability. These ports allow the switch to supply electrical power and network connectivity simultaneously using a single Ethernet cable.

This feature is especially useful when installing:

• IP surveillance cameras
• Wireless access points
• VoIP phones
• Network bridges
• IoT devices
• Access control systems

By eliminating the need for additional power adapters, installations become cleaner, faster, and more cost-effective.

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Four Dedicated SFP Ports for Fiber Expansion

The 4 integrated SFP ports provide excellent flexibility for organizations that require fiber connectivity.

These ports enable:

• Long-distance network connections
• High-speed backbone links
• Inter-building communication
• Reduced electromagnetic interference
• Easy network expansion

Fiber connectivity improves overall network reliability while supporting future infrastructure growth.

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RouterOS Level 5 Delivers Advanced Network Management

Unlike many traditional smart switches, the CRS112-8P-4S-IN runs on MikroTik RouterOS Level 5, giving administrators access to powerful networking features.

These include:

VLAN Configuration

Create secure network segments to isolate departments, guests, surveillance systems, or wireless networks.

Static Routing

Configure routing between different network segments for improved traffic management.

DHCP Server

Deploy automatic IP address management directly from the switch.

SNMP Monitoring

Monitor device health, network traffic, and performance through centralized monitoring systems.

Advanced Security

RouterOS includes various security tools to help protect your network from unauthorized access while allowing administrators to control permissions and network behavior.

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High-Speed Performance for Demanding Networks

Built with a 600 MHz processor and 128 MB RAM, the MikroTik CRS112-8P-4S-IN provides dependable performance for modern business applications.

With a 16 Gbps switching capacity and 11.9 million packets per second forwarding rate, it efficiently handles simultaneous voice, video, surveillance, and data traffic without compromising network stability.

Whether managing multiple IP cameras, supporting office workstations, or connecting wireless infrastructure, this switch delivers consistent performance throughout the day.

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Silent Fanless Design

The CRS112-8P-4S-IN uses a passive cooling system, allowing it to operate silently without noisy cooling fans.

This makes it ideal for installation in:

• Offices
• Conference rooms
• Schools
• Reception areas
• Medical facilities
• Libraries
• Retail stores

Its silent operation ensures a comfortable working environment while maintaining reliable performance.

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Compact and Rack-Mountable

The switch features a standard 1U rack-mountable chassis, making it easy to integrate into server racks and structured network cabinets.

Specifications include:

• Dimensions: 440 × 200 × 44 mm
• Weight: 1.2 kg

Its compact size also allows desktop deployment when rack installation is not required.

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Ideal Applications

The MikroTik CRS112-8P-4S-IN is suitable for numerous networking environments, including:

• Business offices
• Enterprise networks
• Hotels
• Schools and universities
• Healthcare facilities
• Government institutions
• CCTV surveillance systems
• Wireless ISP deployments
• Retail stores
• Data communication networks

Its combination of PoE, Gigabit networking, fiber support, and RouterOS management makes it an excellent long-term investment for growing businesses.

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Technical Specifications

Hardware

• Product: MikroTik CRS112-8P-4S-IN
• Gigabit Ethernet Ports: 8
• PoE-Out Ports: 8
• SFP Ports: 4
• CPU: 600 MHz
• RAM: 128 MB
• Operating System: RouterOS Level 5
• Switching Capacity: 16 Gbps
• Packet Forwarding Rate: 11.9 Mpps
• Cooling: Passive (Fanless)
• Mounting: Rackmount/Desktop
• Dimensions: 440 × 200 × 44 mm
• Weight: 1.2 kg

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Why Buy the MikroTik CRS112-8P-4S-IN from Neriahtech Computers?

At Neriahtech Computers, we supply genuine MikroTik networking equipment backed by professional customer service and competitive pricing. Whether you are upgrading your office network, expanding your surveillance system, or deploying enterprise infrastructure, our experienced team is ready to help you choose the right networking solution.

We are committed to providing authentic products, fast delivery across Kenya, and expert technical support before and after your purchase.

Contact Us

Neriahtech Computers

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📧 Email: neriahtechcomputers@gmail.com

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