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PoE and Layer 3 together make this very versatile.
N3048EP-ON
Dell Networking N3048EP-ON, POE +, 48x 1GbT, 2x SFP + 10GbE,...
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N3048EP-ON
Dell Networking N3048EP-ON, POE +, 48x 1GbT, 2x SFP + 10GbE,...
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N3048EP-ON is an enterprise-grade managed switch engineered with a robust architecture that supports both Layer 2 and Layer 3 operations, enabling high-performance routing and switching in demanding network environments. It features multiple power options through an AC power supply with redundant power support, a versatile port configuration including fixed Gigabit Ethernet ports and dedicated SFP uplink slots, and stacking capabilities that enhance scalability and network resilience.
Designed to deliver exceptional performance, N3048EP-ON is ideal for campus networks, branch offices, and data centers where efficient traffic management and PoE+ for connected devices are critical. The switch’s scalable design, comprehensive port expansion details, and high switching capacity make it a fit-for-purpose solution for applications requiring reliable connectivity and robust network management.
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In a 1,200-user corporate campus, IT deploys the Dell Networking N3048EP-ON at each floor’s wiring closet to power 48 PoE+ IP phones, Wi-Fi 6 access points and security sensors. Leveraging its 740W PoE budget, L3 routing, QoS and stackable architecture, the solution delivers seamless VLAN segmentation, sub-second failover and centralized Open Networking OS management. Benefit: consolidated infrastructure, predictable performance under peak loads and simplified campus expansion without forklift upgrades.
A national retailer standardizes on the N3048EP-ON in 250 branch locations to power PoE+ POS terminals, digital signage and HD surveillance cameras over a single Cat6 cable. Dual 10GbE SFP+ uplinks aggregate traffic to the regional data center while L3 ACLs isolate point-of-sale VLANs from guest Wi-Fi. Benefit: reduced hardware footprint, secure multi-tenant segmentation and plug-and-play deployment that cuts branch rollout time by 40%.
A mid-market service provider uses the N3048EP-ON as a Top-of-Rack switch to interconnect 40 virtualized application servers via 1GbE and two 10GbE SFP+ uplinks to the core spine. Its stacking capability ensures linear scaling to 384 ports with a single management plane, and built-in L3 routing accelerates east-west VM traffic. Benefit: low-latency switching, simplified VLAN routing at the rack level and a compact footprint that maximizes data-center rack density.
To get the detailed certification, please go to the Compliance Center.
 N3048EP-ON |  N3048 |  N3024EF-ON |  N3048ET-ON |  N3024ET-ON | |
|---|---|---|---|---|---|
| Depth | 11.2 inches | 18 inches | 11 inches | 11 inches | 11 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 32 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Base | LAN Base | IP Lite | LAN Base | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N3048EP-ON | N3048 | N3024EF-ON | N3048ET-ON | N3024ET-ON |
| Media Type Supported | Twisted Pair | Twisted Pair / Fiber / Combo | Combo | Combo | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 12 Ports | 48 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 48 fixed Gigabit Ethernet ports with 4 uplink SFP ports | Fixed ports with optional expansion slot for additional SFP modules | 24 Gigabit Ethernet ports with 4 dedicated SFP uplink ports | 48 Ethernet ports and 4 SFP ports | 24 Ethernet ports with 2 dedicated SFP uplink ports |
| Power Consumption | 350 W | 60 W | N/A | 150 W | 45 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | N3048EP-ON Managed PoE+ Gigabit Rackmount Switch | N3048 Series Managed Ethernet Switch | N3024EF-ON Gigabit Ethernet Switch | N3048ET-ON Gigabit Ethernet Switch | N3024ET-ON Network Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 128 Gbps | 128 Gbps | 96 Gbps | 56 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 256 Gbps | 256 Gbps | 192 Gbps | 112 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 22 lbs | 15 lbs | 22 lbs | 20 lbs | 18 lbs |
| Width | 17.5 inches | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches |
PoE and Layer 3 together make this very versatile.
No power fluctuations or routing issues.
Stacked units operate smoothly.
Good enterprise grade access switch.
Satisfied with overall performance.
The N3048EP-ON delivers up to 370 W of PoE+ power across 48 1GbE ports, providing up to 30 W per port for powered devices.
It features 48 RJ45 10/100/1000 Mbps ports for high-density Gigabit connectivity.
The switch offers two 10GbE SFP+ and two 1GbE SFP uplink ports for flexible fiber or copper connections.
Yes. It supports SmartStack stacking of up to six units, enabling a single-management domain with up to 288 ports.