Name: CRS354-48P-4S+2Q+RM Mikrotik 48-Port PoE+ Gigabit Switch 4x10G SFP+ 2x40G QSFP+
Brand: MikroTik
SKU: CRS354-48P-4S+2Q+RM
Price: 1245.75 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Mikrotik CRS354-48P-4S+2Q+RM is a high-capacity switch that integrates 48 PoE+ enabled Gigabit Ethernet ports with both 10Gbps SFP+ and 40Gbps QSFP+ uplink options. It fits well in environments that demand flexible connectivity and reliable power delivery, serving as a backbone in larger network deployments without unnecessary complication.

General Information
Brand	MikroTik
Part Number	CRS354-48P-4S+2Q+RM
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 40G QSFP+, SFP+, Serial Console (RJ-45)
Port Speed	1 Gbps (RJ-45), 10 Gbps (SFP+), 40 Gbps (QSFP+)
UpLink Ports	4 x 10G SFP+, 2 x 40G QSFP+
POE Support	PoE+
Switching Capacity	336 Gbps
Switch Forwarding Rate	656.25 Mpps
DRAM	1 GB
Flash Memory	512 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP+,QSFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16000

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, VRRP, IGMP, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	WebFig (Web GUI), Winbox, CLI (SSH/Telnet), Serial console, SNMP
Security Features	Access Control Lists (ACL), 802.1X, Port Security, Storm Control, DHCP Snooping, BPDU Guard
Management Type	Web GUI, CLI, SNMP
Remote Management Protocol	HTTP, HTTPS, SSH, Telnet, SNMP, Winbox
Routing Protocol	Static,RIP,RIPng,OSPF,OSPFv3,BGP,VRRP,IGMP,Policy-Based Routing (PBR),Route Maps

Power & Cooling
Fans	2 (hot-swappable)

Physical Characteristics
Dimensions	44 x 442 x 285 mm
Weight	5.00
Operating Temperature	-20°C to 60°C

Miscellaneous
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x

Product Description
The CRS354-48P-4S+2Q+RM is a versatile network switch designed to handle high traffic loads while powering connected devices through PoE+. It’s often deployed in enterprise networks, data centers, and service provider setups where both robust switching and power delivery are needed. Built for network administrators and IT professionals, this switch combines multiple port types to accommodate a range of connection speeds and media, making it suitable for both copper and fiber environments. Key Features Supports 48 PoE+ ports supplying power to IP cameras, phones, and access points Includes 4 SFP+ slots for fast, fiber-optic uplinks Equipped with 2 QSFP+ ports to handle 40Gbps traffic aggregation Cloud-managed for flexible remote configuration and monitoring Rack-mount design fits standard server racks for organized setups This switch is commonly seen in network closets and server rooms where space and power delivery are critical. It helps simplify infrastructure by combining data and power in a single device, reducing cabling complexity and improving network reliability.

Use Cases
The Mikrotik CRS354-48P-4S+2Q+RM is designed for network environments requiring high port density combined with robust PoE capabilities and multi-gigabit uplinks. It best serves enterprise IT teams, data center operators, and service providers who need reliable, scalable switching for demanding applications and mixed network traffic. How It's Used: Deploying in data center top-of-rack configurations to support virtualization environments with high throughput and low latency requirements. Providing PoE+ power and data connectivity in large-scale SMB office networks integrating IP telephony and wireless access points. Supporting campus backbone networks with 40Gbps QSFP+ uplinks for aggregation of multiple distribution switches. Enabling edge computing nodes in industrial settings where mixed fiber and copper connectivity with power delivery is critical. Facilitating storage area networks (SANs) or backup clusters requiring high-speed SFP+ fiber connections for data replication tasks. This switch enhances operational efficiency by consolidating dense access ports with high-speed uplinks and integrated PoE power, allowing IT infrastructure to scale without adding complexity. Its combination of multi-gigabit interfaces and power delivery meets the evolving demands of converged network environments.