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Product ID: CRS354-48G-4S+2Q+RM
Supplier: Mikrotik
Description: 48-Port Gigabit Smart Switch with 10G SFP+ and 40G QSFP+ Uplinks (Rackmount)

The CRS354-48G-4S+2Q+RM is a high-performance, high-density Gigabit smart switch designed for enterprise, SMB core, and high-throughput aggregation deployments. Offering an exceptional balance of port density, uplink speed, and value, it delivers the performance needed to support demanding modern networks—including environments with 40 Gbps backbone connectivity.

The switch features 48 Gigabit Ethernet ports for copper access, four 10G SFP+ ports for high-speed fiber uplinks, and two 40G QSFP+ ports for core aggregation or backbone connectivity. This combination makes it ideal for scaling access networks while maintaining fast, resilient uplinks to higher-capacity core or data-center infrastructure.

Supporting dual boot (RouterOS v7 or SwOS), the CRS354-48G-4S+2Q+RM offers deployment flexibility depending on operational needs. Use SwOS for efficient managed switching, or RouterOS v7 for more advanced features such as VLANs, monitoring, ACLs, and light Layer-3 routing. Its robust 1U rackmount metal chassis is built for continuous operation in network closets, IDFs, and data-center edge environments.

Key Features

  • 48× Gigabit Ethernet ports for high-density access connectivity
  • 4× 10G SFP+ ports for high-speed fiber uplinks
  • 2× 40G QSFP+ ports for aggregation or backbone connectivity
  • Dual boot support (RouterOS v7 or SwOS)
  • Designed for high-performance and scalable networks
  • Certification CE, EAC, ROHS
  • IP20
  • 1U rackmount metal chassis (Ears included)
  • Power supply included (internal PSU)
  • Includes: 2 - IEC cords, Cable Management brackets, Rackmount Ears, K-48 fastening set

Spec Sheet
Instruction Manual
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