The
MikroTik CRS354-48P-4S+2Q+RM is a powerful
Layer 3 PoE+ switch tailored for enterprise networks, surveillance infrastructure, and office environments that require
power and data over a single cable. This unit delivers
48× Gigabit Ethernet ports with 802.3af/at PoE+,
4× 10G SFP+ uplinks, and
2× 40G QSFP+ ports, packed in a
1U rackmount metal enclosure.
It offers robust switching capabilities, dual boot (RouterOS and SwOS), and enough power budget to run dozens of high-performance access points, IP cameras, and other PoE devices simultaneously.
Key Specifications
General
- Model: CRS354-48P-4S+2Q+RM
- Series: Cloud Router Switch (CRS)
- Type: Layer 3 PoE+ Managed Switch
- Form Factor: 1U Rackmount
- Operating System: Dual boot – RouterOS (License Level 5) or SwitchOS
- Use Case: Enterprise, surveillance, hospitality, managed PoE deployment
Hardware
- CPU: QCA9531 (650 MHz)
- RAM: 64 MB
- Storage: 16 MB Flash
- Switch Chipset: Marvell Prestera family
- PoE Controller: Integrated for per-port power control
Ports
- 48 × Gigabit Ethernet Ports with PoE+ (802.3af/at)
- 4 × 10G SFP+ Ports
- 2 × 40G QSFP+ Ports
- 1 × RJ45 Serial Console Port
PoE Output
- Standard: 802.3af/at (PoE+)
- Per-Port Max Output: Up to 30W
- Total PoE Budget: 750W
- Voltage Range: 26 – 57V DC (recommended 48 – 57V for full output)
Performance
- Switching Capacity: 168 Gbps
- Forwarding Rate: 126 Mpps
- Non-Blocking Throughput: 84 Gbps
- Latency: Sub-1 ms
- L2 and L3 Switching Features: VLAN, ACL, DHCP snooping, Routing (basic)
Power & Environmental
- Power Input:
- AC input via dual hot-swap power supplies
- 100 – 240V AC (IEC connector)
- Redundancy: Dual hot-swappable power supplies (included)
- Max Power Consumption: Up to 800W with full PoE load
- Cooling: Intelligent active cooling
- Operating Temperature: -20°C to 60°C
Software Features
- RouterOS (Level 5 license):
- Static routing, firewall, RSTP, scripting
- Advanced VLAN control and monitoring
- SwOS:
- Lightweight switch management interface
- Port isolation, VLAN configuration, link aggregation
- Dual Boot Support: Seamless switching between RouterOS and SwOS
Physical Specifications
- Dimensions: 443 × 382 × 44 mm
- Weight: Approx. 4.5 kg
- Chassis: 1U metal, rack-mountable (ears included)
- LED Indicators: Per-port activity and PoE status
Package Contents
- 1 × CRS354-48P-4S+2Q+RM Switch
- 2 × Hot-swappable AC Power Supplies
- 1 × IEC Power Cord
- 1 × Rackmount Kit
- 1 × Quick Start Guide
Use Cases
- High-density PoE access switch for offices
- IP surveillance camera deployments
- Wireless AP and VoIP phone powering
- Smart buildings and IoT deployments
- Aggregation switch for edge PoE networks
Meta Description
MikroTik CRS354-48P-4S+2Q+RM is a 1U rackmount PoE+ switch with 48× Gigabit ports, 4× 10G SFP+ uplinks, and 2× 40G QSFP+ ports. Features dual OS boot, 750W PoE budget, and dual power supplies—ideal for enterprise and surveillance networks.
Datasheet
