Name: 3W2R4 Dell PowerSwitch S-Series S3048-ON 48 x RJ-45 Ports 10/100/1000Base-T + 4 x SFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: 3W2R4
Price: 727.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell PowerSwitch S3048-ON is a Layer 3 managed switch that fits into 1U rack spaces, providing 48 gigabit RJ-45 ports and 4 10GbE SFP+ uplinks. It delivers the essential combination of high port density and routing capabilities needed in enterprise networks, making it a dependable component for managing network traffic with flexibility and control.

General Information
Brand	Dell
Part Number	3W2R4
Condition	Refurbished

Technical Information
Switch Ports	RJ-45,SFP+
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps,10 Gbps
UpLink Ports	4 x SFP+ (10 Gbps)
POE Support	No
Switching Capacity	176 Gbps
Switch Forwarding Rate	130.95 Mpps
DRAM	512 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32K

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (SSH/Telnet), Web GUI (HTTP/HTTPS), SNMP, Serial Console (RJ-45), USB Console
Security Features	802.1X,ACLs,SSH,RADIUS,TACACS+,Port Security,Storm Control,BPDU Guard,Root Guard
Remote Management Protocol	SNMP,SSH,Telnet,HTTP,HTTPS
Routing Protocol	Yes

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, cULus

Product Description
The Dell PowerSwitch S3048-ON is built for enterprise and data center environments that require robust, high-density gigabit Ethernet connectivity. Often found in network cores and distribution layers, this switch combines a large number of copper ports with high-speed fiber uplinks. It’s designed for IT professionals who need reliable Layer 3 switching with flexible management features. Commonly used in medium to large networks, the S3048-ON supports a range of routing protocols and offers extensive network segmentation options. This makes it a versatile choice for managing complex network traffic while maintaining high performance and uptime. Key Features Offers 48 10/100/1000Base-T RJ-45 ports for widespread device connectivity Includes 4 SFP+ ports to handle high-bandwidth uplink requirements Supports advanced Layer 3 routing capabilities such as OSPF and BGP Provides flexible management through Dell’s OS10 software platform Fits into standard 1U rack systems for easy deployment in structured environments In practice, the S3048-ON is often deployed in enterprise wiring closets or data center racks where dense port counts and robust routing are essential. Its combination of features helps network teams efficiently segment traffic, improve security, and maintain network performance even as demands scale.

Use Cases
The Dell PowerSwitch S3048-ON is typically deployed in enterprise and data center environments where high-density gigabit connectivity and advanced Layer 3 routing are essential. Network administrators and IT professionals benefit from its robust performance in managing complex traffic flows and supporting scalable rack deployments. How It's Used: Aggregating wired devices in enterprise office floors, providing seamless gigabit Ethernet access to end-user devices and workstations. Serving as a top-of-rack switch in data center environments to connect servers and storage units with low latency and high throughput. Supporting campus network distribution layers where inter-VLAN routing and traffic segmentation improve overall network efficiency. Integrating with virtualization platforms to facilitate large-scale virtual machine migrations and high bandwidth demands. Enabling edge computing deployments by providing reliable connectivity and routing at remote or branch office locations. This switch enhances operational efficiency by consolidating multiple network functions into a single platform, enabling flexible traffic management and scaling capabilities within rack-mounted infrastructures. Its Layer 3 features contribute to optimized routing and segmentation critical for maintaining performance in demanding network environments.

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