Name: S4148T-ON Dell PowerSwitch S4148T-ON Series S4148T-ON 48 x RJ-45 Ports 10GBase-T + 4 x QSFP28 Ports + 2 x QSFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: S4148T-ON
Price: 1599.00 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The S4148T-ON Dell PowerSwitch is a high-performance network switch that combines 10GBase-T copper ports with high-speed QSFP28 fiber uplinks. It fits into a 1U rack space and offers Layer 3 management features, making it a practical choice for data centers and enterprise networks needing a reliable, scalable switch for both access and aggregation roles.

General Information
Brand	Dell
Part Number	S4148T-ON
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10GBase-T, 100G QSFP28
Port Speed	10GBase-T,40G,100G
UpLink Ports	4 x QSFP28,2 x QSFP+
POE Support	No
Switching Capacity	1.92 Tbps
Switch Forwarding Rate	3750 Mpps
DRAM	8 GB
Flash Memory	16 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,QSFP28,QSFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32000

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI,Web GUI (HTTP/HTTPS),SNMP,REST API,Serial Console (RJ-45)
Security Features	Access control lists (ACLs),802.1X,SSH,SSL,RADIUS,TACACS+,DHCP Snooping,Storm Control,Port Security
Remote Management Protocol	SNMPv1/v2/v3,SSH,HTTPS,Telnet,REST API

Power & Cooling
Fans	Hot-swappable redundant fan modules

Physical Characteristics
Weight	5.00
Operating Temperature	0 to 40 C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3an,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.3x

Product Description
The S4148T-ON Dell PowerSwitch is a versatile network switch designed to handle demanding data center and enterprise environments. It delivers a mix of high-speed copper and fiber connectivity options, allowing seamless integration into existing infrastructure. Often found in data centers and campus networks, this switch supports complex Layer 3 routing, making it suitable for network admins managing diverse traffic and requiring reliable performance. Built for scalability and efficiency, it fits into standard 1U racks, saving valuable space. Key Features Offers 48 10GBase-T ports ideal for connecting servers and storage devices Includes 4 QSFP28 ports and 2 QSFP+ ports for flexible uplink options Supports robust Layer 3 protocols for routing and traffic management Compact 1U form factor that fits in standard racks Managed switch capabilities enable detailed network control and monitoring This switch is commonly deployed in enterprise data centers and large office networks where both high bandwidth and advanced routing are critical. Its combination of port types supports a variety of network topologies and growth strategies without compromising on performance or manageability.

Use Cases
The Dell PowerSwitch S4148T-ON is designed for environments demanding high-speed, low-latency connectivity combined with flexible uplink options. It is ideal for IT teams managing medium to large enterprise networks or data centers requiring both access and aggregation-layer switching with advanced routing capabilities. How It's Used: Deploying in data center top-of-rack (ToR) configurations to provide 10GBase-T access for server connectivity and high-speed fiber uplinks. Supporting enterprise campus networks by aggregating multiple access switches with scalable 100Gbps uplinks. Integrating into virtualization environments where dense 10GbE connectivity is needed for server clusters and storage traffic. Facilitating network segmentation and routing for branch office aggregation or remote site data consolidation. Enabling edge computing deployments that require compact, rack-mounted switches with multi-protocol Layer 3 support. This switch supports operational efficiency by consolidating high-speed access and uplink requirements into a single platform, reducing complexity. Its scalability and Layer 3 features help maintain network performance and agility as workloads evolve in demanding IT infrastructures.

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