MikroTik CRS354-48G-4S+2Q+RM Switch

MikroTik CRS35448G4S+2Q+RM Switch: Ultra Fast, High Density Networking Solution

MikroTik CRS354-48G-4S+2Q+RM Switch is a cutting edge networking device designed for enterprises, data centers, and service providers demanding high throughput and reliable performance. Combining 48 Gigabit Ethernet ports with advanced uplink options of 4×10G SFP+ and 2×40G QSFP+, it provides a flexible, scalable, and futureproof backbone solution for modern networks.

Engineered for speed and efficiency, MikroTik CRS354-48G-4S+2Q+RM Switch supports both Layer 2 switching and Layer 3 routing via RouterOS, MikroTik’s robust operating system. This versatility allows administrators to implement VLANs, route traffic efficiently, and manage complex network topologies with ease. Its active cooling system ensures continuous operation even under heavy network loads, while the 1U rackmountable form factor provides easy integration into existing infrastructure.

MikroTik CRS354-48G-4S+2Q+RM Switch is more than just a switch; it is a network accelerator. Highdensity connectivity, rapid uplinks, and advanced management capabilities make it ideal for missioncritical applications, from enterprise aggregation to ISP backbone networks.

Applications of the MikroTik CRS354-48G-4S+2Q+RM Switch

1. Enterprise Networks

Enterprises with multiple departments and high user density benefit from the MikroTik CRS354-48G-4S+2Q+RM Switch as a core or distribution layer switch. The combination of Gigabit access ports and 10G/40G uplinks supports highspeed communication between servers, storage systems, and departmental switches. VLAN segmentation, traffic shaping, and Layer 3 routing ensure that sensitive data remains secure and efficiently routed.

2. Data Centers

Data centers require high performance, low latency switches. MikroTik CRS354-48G-4S+2Q+RM Switch excels in this role, acting as a topofrack aggregation unit that links server clusters, storage arrays, and other networking equipment. Its 10G SFP+ and 40G QSFP+ uplinks allow for seamless expansion as server and storage demands grow.

3. Internet Service Providers

ISPs need switches capable of handling heavy traffic loads while maintaining QoS for latency sensitive services like VoIP, streaming, and gaming. The MikroTik CRS354-48G-4S+2Q+RM Switch provides highspeed uplinks, advanced VLAN support, and Layer 3 routing, making it a reliable backbone for ISP operations.

4. Multimedia and Production Networks

Studios, media production facilities, and postproduction environments handle large files and high bandwidth transfers. This switch supports rapid movement of video and audio streams between storage and workstations, reducing bottlenecks in production pipelines.

5. Redundant and High Availability Networks

With link aggregation, VLAN trunking, and Layer 3 failover support, the CRS35448G4S+2Q+RM is ideal for networks where downtime is not an option. Redundant paths and multiple uplinks provide high availability for critical systems.

Ports and Connectivity

The MikroTik CRS354-48G-4S+2Q+RM Switch offers a highly versatile and futureproof port configuration:

• 48 × Gigabit RJ45 Ports: High density access for desktops, workstations, and access switches.
• 4 × 10G SFP+ Ports: Flexible uplinks for server clusters, core switches, or storage networks.
• 2 × 40G QSFP+ Ports: High capacity aggregation and stacking, expandable through breakout cables for additional 10G connections.
• RouterOS Capabilities: Layer 2 and Layer 3 switching, VLAN management, routing protocols, firewall rules, and traffic monitoring.

This combination ensures the switch can bridge Gigabit access devices with highspeed backbone infrastructure, optimizing both internal traffic and external uplinks.

Quality and Performance

The MikroTik CRS354-48G-4S+2Q+RM Switch is built for continuous, high density operation:

• Active Cooling System: Maintains internal temperatures for consistent performance, even in fully loaded racks.
• Rack mountable 1U Form Factor: Fits standard server racks, saving space while providing high port density.
• Robust Chassis: Sturdy metal construction ensures durability in demanding environments.
• Wide Power Range: 100–240V AC input allows for global deployment without power compatibility issues.

With these features, the CRS354 guarantees stable, reliable operation, making it suitable for 24/7 enterprise and data center applications.

Additional Features

• High Switching Capacity: Designed for heavy network loads, supporting multiple highspeed streams simultaneously.
• FutureProof Uplinks: 10G SFP+ and 40G QSFP+ ports accommodate growing network demands.
• Layer 3 Routing: Enables efficient traffic management between VLANs and subnets.
• VLAN Support and QoS: Prioritize critical traffic and segregate networks securely.
• Traffic Shaping and Monitoring: Optimize bandwidth usage and monitor network performance effectively.

These features make the MikroTik CRS354-48G-4S+2Q+RM Switch RM a versatile solution for both current network requirements and future growth.

Comparison with Other Mikrotik Products

The CRS35448G4S+2Q+RM stands out for its high port density, flexible uplink options, and enter prise ready Layer 3 capabilities, making it superior for scalable, highperformance networks.

MikroTik CRS354-48G-4S+2Q+RM Switch Specifications Table

Frequently Asked Questions (FAQ)

Q1: Does the CRS354 support Layer 3 routing?

Yes, RouterOS enables full Layer 3 routing, including OSPF, BGP, and static routes.

Q2: Can QSFP+ ports support multiple 10G connections?

Yes, breakout cables allow each QSFP+ port to function as four separate 10G connections.

Q3: Is this switch suitable for small businesses?

While powerful, it is best suited for medium to large enterprises and data centers due to high port density.

Q4: How reliable is the active cooling system?

The fans maintain stable temperatures, ensuring continuous, 24/7 operation under heavy traffic.

Q5: Can this switch be used for redundant networks?

Yes, it supports link aggregation, failover paths, and VLAN trunking for highavailability deployments.

about mrhpe

MRHPE is a company that is often associated with high-performance networking solutions, enterprise-level MikroTik products, and professional IT infrastructure topics, especially HPE. Products include the MikroTik CRS354-48G-4S+2Q+RM Switch.