MikroTik CRS354-48P-4S+2Q+RM

MikroTik CRS354-48P-4S+2Q+RM Switch has 48 x 1G RJ45 Ports and 4 x 10G SFP+ Ports. 2 x 40G QSFP+ Ports for Extremely Fast Fiber Connections or Linking with Other 40 Gbps Devices

Description

The MikroTik CRS354‑48P‑4S+2Q+RM is a rackmount Layer‑2/Layer‑3 managed switch with high port density, strong PoE+ capabilities, and high‑speed uplinks — designed for professional network environments such as offices, surveillance systems, hospitality, and campus networks.

General

• Model: CRS354‑48P‑4S+2Q+RM

• Product code: CRS354‑48P‑4S+2Q+RM

• Architecture: MIPSBE

• CPU: QCA9531 @ 650 MHz (1 core)

• RAM: 64 MB

• Storage: 16 MB flash

• Operating Systems: RouterOS (License Level 5) or SwitchOS (dual‑boot)

• Dimensions: 443 × 382 × 44 mm (1U rackmount)

• Operating temperature: ‑20 °C to 60 °C

• MTBF: ~200 000 hours at 25 °C

• Certifications: CE, EAC, ROHS

• IP Rating: IP20

Ports & Connectivity

• 48 × Gigabit Ethernet ports (10/100/1000) with PoE‑out support

• 4 × 10 Gbps SFP+ ports

• 2 × 40 Gbps QSFP+ ports

• 1 × 10/100 RJ45 port (management/console)

• 1 × RJ45 Serial console port

Power & PoE

• AC input range: 100–240 V

• Number of AC inputs: 1

• Max power consumption: 800 W

• PoE‑out ports: Ether1–Ether48

• PoE‑out standards: 802.3af/at (PoE/PoE+) & Passive PoE options

• Max PoE power per port (26 V): ~26 W

• Max PoE power per port (53 V): ~30 W

• Total PoE budget: ~700–750 W (dependent on voltage)

• Total PoE current: 27 A @ 26 V or 13.2 A @ 53 V

Performance

• Switching capacity: 336 Gbps

• Non‑blocking throughput: 168 Gbps

• Forwarding rate: ~235 Mpps

Features

Physical & Package

• Rackmount 1U metal chassis (ears & rear support included)

• Cable management brackets included

Applications of MikroTik CRS354-48P-4S+2Q+RM

Enterprise & Business Networking

• Powering large office networks with PoE for IP phones, access points, and cameras.

• Campus networks connecting multiple buildings with high-speed fiber uplinks (10G/40G).

• Managed Layer‑2/Layer‑3 networks for medium to large enterprises.

Surveillance & Security

• Supplying PoE to IP cameras for office, retail, or industrial monitoring.

• Centralized security camera switching and aggregation.

• High reliability for 24/7 monitoring systems.

Hospitality & Multi-Tenant Buildings

• Powering wireless APs and smart devices in hotels, dorms, and apartments.

• Providing segmented networks for guests, staff, and management using VLANs.

Data Center & Server Farms

• High-speed uplinks via SFP+ and QSFP+ ports for backbone or aggregation layers.

• Connecting storage, servers, and other switches in a rack setup.

• Supporting high-throughput environments with 336 Gbps switching capacity.

Industrial & IoT Deployments

• Connecting IoT devices, sensors, and controllers with PoE support.

• Aggregating industrial networks in factories or warehouses.

• Providing robust Layer-2/3 management for industrial Ethernet.

Service Providers & ISPs

• Aggregation switch for multi-customer networks.

• Handling high-speed uplinks to distribute bandwidth efficiently.

• VLAN management and QoS for traffic prioritization.