Dell N3048EP 48 Ports Switch
If you need a large quantity of N3048EP product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

Dell N3048EP 48 Ports 2 X 10GbE SFP+ + 2 X Combo Gigabit SFP Refurbished

Availability: In Stock
Part Number#: N3048EP
List Price was: $12827.62
Your Price:
You Save: $9492.44 (74% off)

3% Discount on Checkout


Short Description:
N3048EP 48 Ports 2 X 10 Gigabit Ethernet (GbE) Small Form-Factor Pluggable Plus (SFP+) + 2 X Combo Gigabit Small Form-Factor Pluggable (SFP) Managed Rack-Mountable Switch | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Advanced Network Management

The Dell N3048EP 48 Ports 2 X 10GbE SFP+ + 2 X Combo Gigabit SFP Managed Rack-Mountable Switch provides advanced network management capabilities, making it an ideal choice for managing large, complex networks. With its user-friendly interface and powerful tools, it provides a simple and efficient way to monitor, manage, and configure your network.

One of the key features of the Dell N3048EP switch is its advanced network management software, which provides a range of tools and features for configuring and monitoring your network. The switch supports multiple management protocols, including Simple Network Management Protocol (SNMP), Telnet, and Command Line Interface (CLI), allowing you to manage your network from a variety of platforms and devices.

The switch also supports advanced security features, including Access Control Lists (ACLs) and Virtual LAN (VLAN) support, which help you to secure your network and control access to sensitive data. The switch also provides robust Quality of Service (QoS) capabilities, allowing you to prioritize network traffic and ensure that critical applications receive the bandwidth they require.

In addition, the Dell N3048EP switch provides advanced network analytics, allowing you to monitor network performance and identify potential issues. The switch is equipped with flow-based monitoring, which provides detailed information on network traffic patterns, helping you to optimize network performance and reduce latency.

Robust Security Features

The Dell N3048EP 48 Ports 2 X 10GbE SFP+ + 2 X Combo Gigabit SFP Managed Rack-Mountable Switch provides robust security features, ensuring that your network is protected from cyber threats and unauthorized access. With its advanced security features, it provides a secure and reliable solution for managing your network.

One of the key security features of the Dell N3048EP switch is its support for Access Control Lists (ACLs), which help you to control access to sensitive data and prevent unauthorized access to your network. The switch also supports Virtual LAN (VLAN) support, which allows you to create multiple isolated network segments, providing additional security for your network.

The switch is equipped with robust security protocols, including Secure Shell (SSH), Simple Network Management Protocol version 3 (SNMPv3), and 802.1X authentication, which provide enhanced security for your network. The switch also supports advanced security features such as port-based security, MAC-based security, and broadcast storm control, which help to prevent network attacks and minimize downtime.

In addition, the Dell N3048EP switch provides robust network diagnostics and monitoring capabilities, allowing you to quickly identify and resolve any security issues that may arise. With its advanced security features and monitoring capabilities, the switch provides a secure and reliable solution for managing your network.

Easy Installation and Maintenance

The Dell N3048EP 48 Ports 2 X 10GbE SFP+ + 2 X Combo Gigabit SFP Managed Rack-Mountable Switch is designed for easy installation and maintenance, making it an ideal choice for organizations looking to upgrade or expand their network infrastructure. With its user-friendly interface and intuitive design, it provides a simple and efficient way to manage and maintain your network.

One of the key features of the Dell N3048EP switch is its easy installation process. The switch is rack-mountable, and it comes with clear installation instructions and a comprehensive user manual, making it simple to set up and get up and running.

The switch is also designed for easy maintenance, with features such as hot-swappable power supplies and fans, which allow you to perform maintenance without disrupting network operations. The switch also supports remote management, allowing you to manage and maintain your network from a remote location, reducing the need for on-site visits and improving overall network efficiency.

In addition, the Dell N3048EP switch provides comprehensive warranty and support, ensuring that you have the support you need to keep your network running smoothly. With its 24/7 support and next-business-day hardware replacement, the switch provides peace of mind, knowing that your network is in good hands.

General Information about this Dell N3048EP

Technical Information of Dell 48 Ports Switch


  • Switching Fabric Bandwidth: 260 GBPS Forwarding Performance: 193 MPPS Stacking Bandwidth: 21 GBPS
  • Enclosure Type: Rack-Mountable 1u
  • Mac Address Table Size: 32k Entries
  • Ram: 2 GB
  • Flash Memory: 1 GB
  • Encryption Algorithm: Md5, Aes, Ssl, Tls
  • Authentication Method: Radius, Tacacs+, Secure Shell V.2 (ssh2)
  • Routing Protocol: Ospf, Rip-1, Rip-2, Igmpv2, Igmp, Vrrp, Ospfv2, Pim-sm, Pim-dm, Igmpv3, Ospfv3, Mldv2, Mld
  • Remote Management Protocol: Snmp 1, Snmp 2, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Http, Tftp, Ssh-2


  • Control of Flow, Mdi/mdi-x Switch, Auto-negotiation, Support for Arp, VLAN, Port Mirroring, and Diffserv Round Robin Weighted (wrr) Queuing, Support for IPv6, Rapid Spanning Tree Protocol (rstp), Multiple Spanning Tree Protocol (mstp), Access Control List (acl), Quality of Service (qos), Stp Root Guard, Broadcast Storm Control Support for IPv4, Lldp, Network Access Control (nac), Neighbor Discovery Protocol (ndp), Tagged Vlan, Redundant Fans, Management Information Base (mib), Energy Efficient Ethernet, Dynamic Vlan Support (gvrp), Dual Firmware Images, Protocol-based Vlans Support
  • Compliant Standards: Ieee 802.2, Ieee 802.3, Ieee 802.3u, Ieee 802.3z, Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.3ae, Ieee 802.3ac, Ieee 802.1s, Ieee 802.1v, Ansi/tia-1057, Ieee 802.1ag, Ieee 802.1ab (lldp), Ieee 802.3at, Ieee 802.3az, Ieee 802.3ax

Power for this Dell Ethernet Switch

  • Power Redundancy: Optional
  • Power Provided: 1100 Watt
  • Power Device: Internal Power Supply - Hot-plug
  • Installed Qty: 2 (installed) / 2 (max)

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.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configurations on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.


Please choose your location for calculate shipping cost.


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.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


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
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

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
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

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®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
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.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.