Dell N3048ET-ONF 10 Gigabit Managed Switch
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Dell N3048ET-ONF EMC Networking 48 Ports 10 Gigabit SFP+ Refurbished

Availability: In Stock
Part Number#: N3048ET-ONF
List Price was: $22280.77
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Short Description:
N3048ET-ONF 10 Gigabit Electromagnetic Compatibility (EMC) Layer 3 OCP Small Form-Factor Pluggable Plus (SFP+) 48 Ports Managed Switch | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Advanced Network Management

The Advanced Network Management subheading refers to the advanced features and capabilities of the Dell N3048ET-ONF EMC Networking Switch that allow for efficient and effective network management. This includes features such as web-based management interfaces, network monitoring and reporting, and customizable network policies.

The N3048ET-ONF switch supports advanced network management through its web-based management interface, providing a user-friendly and secure way to manage the switch. The switch also supports advanced network monitoring, allowing administrators to track network performance, monitor network traffic, and identify potential network issues in real-time.

In addition, the switch supports flexible network scalability, allowing administrators to add or remove network devices as needed to meet changing network demands. The switch also supports robust security features, such as access control lists and secure SSL connections, helping to protect sensitive network data.

High-Speed Data Transfer

The High-Speed Data Transfer subheading refers to the fast and reliable data transfer capabilities of the Dell N3048ET-ONF EMC Networking Switch. This is achieved through the switch's 10 Gigabit SFP+ ports, which provide high-speed data transfer rates, enabling quick and efficient data transmission between connected devices.

The N3048ET-ONF switch is designed to handle large amounts of data, making it an ideal solution for businesses that require fast and reliable data transfer, such as data centers, video production studios, and research institutions. The switch supports advanced Quality of Service (QoS) features, allowing administrators to prioritize network traffic, ensuring that critical applications receive the bandwidth they need.

In addition, the switch is designed with a high level of durability and reliability, reducing the risk of downtime and ensuring that data is transmitted quickly and efficiently. The switch also supports remote management capabilities, allowing administrators to monitor and manage the switch from remote locations.

Robust Security Features

The Robust Security Features subheading refers to the strong and comprehensive security features of the Dell N3048ET-ONF EMC Networking Switch. These features help to protect the network against potential security threats and ensure the confidentiality, integrity, and availability of network data.

The N3048ET-ONF switch supports advanced security features, such as access control lists (ACLs), which allow administrators to define and enforce security policies that govern the flow of network traffic. The switch also supports secure SSL connections, helping to prevent unauthorized access to the switch's management interface.

In addition, the switch supports advanced security features such as IEEE 802.1X network access control, which helps to prevent unauthorized access to the network by requiring network devices to provide authentication credentials before they can access the network. The switch also supports Dynamic Host Configuration Protocol (DHCP) snooping, which helps to prevent malicious DHCP servers from distributing false IP addresses and compromising network security.

General Information about this Dell N3048ET-ONF

  • Brand Name : Dell
  • Part Number or SKU# N3048ET-ONF
  • Devices Type: Switch

Technical Information of 48 Ports Switch

  • Enclosure Type: Rack-mountable 1u
  • Subtype: Gigabit Ethernet
  • Ports: 48 X 10/100/1000 + 4 X 10 Gigabit Sfp+
  • Routing Protocol: Igmpv2, Igmp, Igmpv3
  • Remote Management Protocol: SNMP 2, Snmp, Rmon, Telnet, Http, Tftp, Ssh-2
  • Encryption Algorithm: Aes, SSL, Tls 1.0
  • Authentication Method: Radius, Tacacs+, LDAP
  • Ram: 1 GB
  • Flash Memory: 1 GB


  • Layer 2 Switching, Mdi/mdi-x Switch
  • Auto-negotiation, Port Mirroring,
  • IP Address Filtering, Access Control List (ACL)
  • Support, Quality Of Service (qos)
  • Mac Address Table Size: 16000 Entries

Expansion / Connectivity

  • Interfaces : 48 X Gigabit LAN Rj-45 2 X 10gbit LAN SFP+ 2 X Gigabit LAN Rj-45/SFP 1 X Serial (rs-232) Rj-45 Management 1 X USB Type A 2 X Network Stack Device

Power Consumption

  • Power Device: Internal Power Supply - Hot-plug
  • Installed Qty: 1 (installed) / 2 (max)
  • Power Redundancy: Optional
  • Power Redundancy Scheme: 1+1 (with Optional Power Supply)
  • Power Provided: 200 Watt
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
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UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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