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N1148T-ON
Dell Networking N1148T-ON, L2, 48 ports RJ45 1GbE, 4 ports S...
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N1148T-ON is an advanced managed switch engineered with a fixed architecture that delivers reliable performance in demanding network environments. It offers flexible power options with an AC Power Supply and supports redundant power configurations, ensuring continuous uptime and robust reliability.
This switch provides up to 48 10/100/1000 Ethernet ports along with 4 dedicated SFP uplink ports, and supports stacking for seamless scalability. Its high switching capacity and low latency performance make it an ideal choice for campus networks, branch offices, and data centers, addressing the connectivity and performance needs of modern enterprises.
N1148T-ON price is is available on request. Get immediate quote.
Request bulk order quote for N1148T-ON for additional pricing. Browse the full Dell Networking N1000 Switches series or explore all Dell products.
Scenario: A mid-sized university deploys the Dell Networking N1148T-ON, a Layer 2 switch with 48 1GbE RJ45 ports and 4 SFP+ 10GbE uplinks, as a distribution layer to connect classrooms, research labs, VoIP phones, and Wi-Fi access points. VLAN segmentation separates student, faculty, and guest networks while high-speed uplinks aggregate traffic to the core. Outcome: Streamlined network management, high-bandwidth connectivity for data-intensive research, and scalable infrastructure for future device growth.
Scenario: A small enterprise data center uses the Dell Networking N1148T-ON at top-of-rack to aggregate 48 1GbE server connections and four 10GbE SFP+ uplinks to the core. The switch’s non-blocking Layer 2 architecture delivers wire-speed performance for virtualized workloads and high-density storage clusters. Outcome: Optimized east-west traffic, reduced latency, predictable throughput for mission-critical applications, and simplified scaling for additional servers.
Scenario: A retail branch office implements the Dell Networking N1148T-ON, offering 48 RJ45 1GbE ports and 4 SFP+ 10GbE uplinks, to serve POS terminals, IP cameras, VoIP phones, and guest Wi-Fi. Robust VLAN segmentation enforces PCI-DSS compliance for payment systems, isolates voice and video traffic, and secures public Internet access. Outcome: Enhanced security posture, reliable voice/video quality, unified switch management, and minimal operational overhead.
To get the detailed certification, please go to the Compliance Center.
 N1148T-ON |  N1124T-ON | |
|---|---|---|
| Depth | 11 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1 inches |
| IOS | IP Services | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed |
| Manufacturer Part Number | N1148T-ON | N1124T-ON |
| Media Type Supported | Twisted Pair | Twisted Pair |
| Memory | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | POE+ |
| Port/Expansion Slot Details | 48x10/100/1000 Ethernet ports and 4xSFP uplink ports | 24 x 10/100/1000 Ethernet ports with 4 x 1G SFP uplink ports |
| Power Consumption | N/A | 55 W |
| Power Source | AC Power Supply | AC Power Supply |
| Product Name | N1148T-ON Managed Gigabit Stackable Switch | N1124T-ON Unified Network Switch |
| Product Type | Switch | Switch |
| Rack Units | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 104 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 208 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 1G |
| Weight | 14 lbs | 15 lbs |
| Width | 17.5 inches | 17.5 inches |
Handles full office traffic smoothly. Plenty of ports and uplinks for future growth.
Stable operation under load. Works well with our existing Dell network.
Straightforward configuration and reliable uptime so far.
Great access switch for medium sized networks.
No packet loss or reboot issues observed.
It features 48 RJ45 1GbE ports and 4 SFP+ ports supporting 1/10GbE uplinks.
It delivers a switching capacity of 176 Gbps and a forwarding rate of up to 131 Mpps.
Yes; its four SFP+ ports support 10 GbE SFP+ optics or direct attach cables.
It ships with Dell OS10 Enterprise and supports any ONIE-compliant network operating system.