The MikroTik CRS354-48P-4S+2Q+RM is a high-density PoE Cloud Router Switch designed for large access-layer deployments that require significant power delivery and high-capacity uplinks. With 48 Gigabit PoE ports, 10G SFP+ uplinks, and 40G QSFP+ connectivity, it is built for enterprise, campus, and service environments where performance and scalability matter.

Where the CRS354 is commonly used

• Enterprise and campus access switching
• Large PoE deployments powering access points, cameras, and VoIP
• High-density edge switching with 10G or 40G uplinks to core
• Warehouses, education, and multi-floor installations

All 48 Gigabit Ethernet ports support multiple PoE output options, including passive PoE, low-voltage PoE, and IEEE 802.3af/at (PoE and PoE+), with automatic detection. The integrated 750 W power supply delivers ample PoE capacity for high-density device deployments, making the CRS354 suitable for powering large numbers of access points, cameras, and IP devices.

The CRS354 includes four 10G SFP+ ports and two 40G QSFP+ ports for high-speed aggregation or core connectivity. With a non-blocking throughput of 168 Gbps, switching capacity of 336 Gbps, and a forwarding rate of up to 235 Mpps, it is capable of handling demanding traffic loads across large networks.

The switch supports dual-boot operation, allowing administrators to choose between RouterOS or SwOS. SwOS provides a simplified interface focused on switching tasks, while RouterOS enables advanced routing, VLANs, and Layer 3 functionality when required.

Housed in a 1U rack-mountable enclosure, the CRS354 is designed for installation in network closets and data rooms. An included cable-management bracket helps keep large PoE deployments organized and serviceable.

• 48 × Gigabit Ethernet PoE ports
• Supports 802.3af/at, passive PoE, and low-voltage PoE
• 4 × 10G SFP+ uplink ports
• 2 × 40G QSFP+ uplink ports
• 750 W integrated power supply
• RouterOS or SwOS dual-boot support
• Non-blocking switching architecture
• 1U rack-mountable design