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N3048EP-ON
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- Dell Networking N3048EP-ON, POE +, 48x 1GbT, 2x SFP + 10GbE, 2 x GbE SFP all-in-one interface, L3, stack, 1x AC PSU_x005F_x000D_
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N3048EP-ON Overview
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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Pricing for N3048EP-ON is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for N3048EP-ON.
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N3048EP-ON Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 350 W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 12 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Twisted Pair |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | N3048EP-ON |
| Uplink Configuration | 1G |
| IOS | LAN Base |
| POE Support | POE+ |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 48 fixed Gigabit Ethernet ports with 4 uplink SFP ports |
| Flash Memory | 32 MB |
| Switching Capacity | 176 Gbps |
| Switching Capacity With Stacking | 352 Gbps |
| Product Name | N3048EP-ON Managed PoE+ Gigabit Rackmount Switch |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 11.2 inches |
| Weight | 22 lbs |
N3048EP-ON Use Case
Enterprise Campus Edge Aggregation with High-Density PoE+
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.
Smart Retail Branch Networking with PoE-Powered POS and CCTV
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%.
High-Performance Top-of-Rack Switch in SMB Data Center
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 11 inches | 11 inches | 11.2 inches | 11 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 32 MB | 64 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Lite | LAN Base | LAN Base | IP Lite | LAN Base |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N3024ET-ON | N3048ET-ON | N3048EP-ON | N3024EF-ON | N3048 |
| Media Type Supported | Twisted Pair | Combo | Twisted Pair | Combo | Twisted Pair / Fiber / Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 12 Ports | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | POE+ | Non POE | Non POE |
| Port/Expansion Slot Details | 24 Ethernet ports with 2 dedicated SFP uplink ports | 48 Ethernet ports and 4 SFP ports | 48 fixed Gigabit Ethernet ports with 4 uplink SFP ports | 24 Gigabit Ethernet ports with 4 dedicated SFP uplink ports | Fixed ports with optional expansion slot for additional SFP modules |
| Power Consumption | 45 W | 150 W | 350 W | N/A | 60 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | N3024ET-ON Network Switch | N3048ET-ON Gigabit Ethernet Switch | N3048EP-ON Managed PoE+ Gigabit Rackmount Switch | N3024EF-ON Gigabit Ethernet Switch | N3048 Series Managed Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 56 Gbps | 96 Gbps | 176 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 112 Gbps | 192 Gbps | 352 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 18 lbs | 20 lbs | 22 lbs | 22 lbs | 15 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17 inches |
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Questions & Answers
Q
What is the total PoE+ power budget on the Dell Networking N3048EP-ON?
A
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.
Q
How many 1GbE ports does the N3048EP-ON include?
A
It features 48 RJ45 10/100/1000 Mbps ports for high-density Gigabit connectivity.
Q
Which uplink interfaces are available on this switch?
A
The switch offers two 10GbE SFP+ and two 1GbE SFP uplink ports for flexible fiber or copper connections.
Q
Does the N3048EP-ON support switch stacking?
A
Yes. It supports SmartStack stacking of up to six units, enabling a single-management domain with up to 288 ports.
Q
What Layer 3 routing features are supported?
A
It supports static routes, RIP v1/v2, OSPF, VRRP, policy-based routing and IPv6 routing.
Q
What is the switching capacity and forwarding rate?
A
The switch provides a non-blocking throughput of 176 Gbps and a packet-forwarding rate of 131 Mpps.
Q
Can I power VoIP phones and wireless access points with this switch?
A
Yes. PoE+ supplies up to 30 W per port, ideal for VoIP phones, wireless APs and surveillance cameras.
Q
Which management interfaces are supported?
A
It offers a web-based GUI, CLI via console/SSH, SNMP, RADIUS, TACACS+ and Dell Networking OS 6.
Q
Is IPv6 supported on the N3048EP-ON?
A
Yes. It fully supports IPv6 addressing, forwarding, static routing, OSPFv3 and dual-stack operation.
Q
What QoS and security features are included?
A
Features include 802.1p/DSCP QoS, ACLs, DHCP snooping, dynamic ARP inspection and 802.1X port authentication.
Q
What is the form factor of the Dell N3048EP-ON?
A
It is a 1 RU rack-mountable switch with built-in mounting brackets for standard 19-inch racks.
Q
What power supply is included with the switch?
A
The N3048EP-ON ships with a fixed, auto-sensing AC power supply (100–240 VAC) with internal cooling.
Q
Does this model support redundant power supplies?
A
No. The N3048EP-ON has a single AC PSU; redundant options require higher-end PowerEdge switch models.
Q
What warranty and support options are available?
A
It includes a 1-year limited hardware warranty. Optional ProSupport and extended coverage plans are available.
Q
Which environmental and compliance standards does it meet?
A
The switch is RoHS-compliant, WEEE-registered and meets ENERGY STAR® efficiency standards.
Q
How do I configure PoE priority on the N3048EP-ON?
A
Use CLI: “interface range gi1/0/1-48” then “power inline priority <high|low|critical>”, or set priorities in the GUI PoE menu.
Q
Does the switch support uplink redundancy?
A
Yes. You can configure LACP or static link aggregation on the SFP/SFP+ uplinks for redundancy and increased bandwidth.
