Name: CRS354-48G-4S+2Q+RM Mikrotik 48-Ports 10/100/1000Base-T RJ-45 4-Ports 10GBase-X SFP+ 2-Ports 40GBase-X QSFP+ Layer 3 Gigabit Ethernet Cloud Router Switch
Brand: MikroTik
SKU: CRS354-48G-4S+2Q+RM
Price: 560.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The CRS354-48G-4S+2Q+RM from Mikrotik serves as a combined router and switch with a focus on high port density and flexible connectivity. It fits well into networks needing a mix of traditional Ethernet ports and advanced 10G/40G fiber links, making it suitable for busy enterprise or data center setups.

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

Technical Information
Switch Ports	48
Number of Ports	54-Ports
Port Type	10/100/1000Base-T, 10G SFP+, 40G QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	1 Gbps (RJ-45),10 Gbps (SFP+),40 Gbps (QSFP+)
UpLink Ports	6
POE Support	No
Switching Capacity	336 Gbps
Switch Forwarding Rate	500 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

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI (SSH), Web GUI (WebFig), Winbox, API, Serial Console
Security Features	802.1X,Port Security,Access Control Lists (ACLs),Storm Control,DoS Protection,Firewall
Remote Management Protocol	HTTP,HTTPS,SSH,Telnet,SNMPv1/v2c/v3,API
Routing Protocol	Yes

Physical Characteristics
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 802.1D, IEEE 802.1w, IEEE 802.1s

Product Description
The Mikrotik CRS354-48G-4S+2Q+RM is a versatile cloud router switch designed to handle both switching and routing tasks in medium to large network environments. It's often found in data centers, enterprise LANs, and ISP networks where a combination of high port density and advanced routing is needed. Built for network administrators and IT professionals who require flexible connectivity and reliable performance, this device supports a mix of standard copper and high-speed fiber connections. Its Layer 3 features simplify network management by combining routing and switching in one unit. Key Features High port count with 48 Gigabit RJ-45 interfaces plus 6 high-speed fiber ports Integrated Layer 3 routing to handle complex network traffic Supports stacking and Cloud Router OS for advanced network control Robust hardware designed for continuous operation in demanding environments Flexible uplink options with 10G and 40G ports for scalable bandwidth This switch is typically deployed in enterprise networks or service provider infrastructures where both large access layers and fast uplinks are required. Its blend of features provides a straightforward solution for consolidating devices and simplifying network design. Users benefit from a single device that can handle multiple roles without sacrificing performance, streamlining maintenance and reducing hardware footprint.

Use Cases
The CRS354-48G-4S+2Q+RM is designed for network infrastructures requiring high port density combined with advanced Layer 3 functionality. This switch-router hybrid is ideal for environments where diverse connectivity demands intersect with the need for efficient traffic management, such as enterprise campuses or service provider aggregation points. How It's Used: Supporting enterprise campus core networks that require both high-speed fiber uplinks and numerous copper ports for end-user devices. Aggregating traffic in data centers where 10G and 40G fiber connections link to servers and storage clusters. Deployment in service provider edge networks, enabling routing and switching functions with scalable throughput. Facilitating virtualization environments by providing comprehensive Layer 3 routing alongside flexible port configurations. Implementing high-density rack deployments in medium to large businesses where mixed media connectivity and routing are essential. This device enhances operational efficiency by consolidating routing and switching in a single platform, reducing latency and simplifying network design. Its scalable port options enable organizations to adapt network capacity according to evolving bandwidth requirements without compromising performance.