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Dell S3048-ON-RA 48 Port 1GBE Switch with 4 SFP+ 10GBE Ports

S3048-ON-RA
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Brief Overview of S3048-ON-RA

Dell S3048-ON-RA 48 Port 1GBE Switch with 4 SFP+ 10GBE Ports, Stacking, and Dual Power Supplies. Excellent Refurbished with 6-Month Replacement Warranty
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$1,289.25
$801.00
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SKU/MPNS3048-ON-RAAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Overview of DELL S3048-ON-RA Networking Switch

Product Type

The DELL S3048-ON-RA is a versatile managed switch designed for efficient networking, offering:

Key Specifications:

  • Device Type: Stackable Switch
  • Port Count: 48 Ports
  • Layer: L3
  • Enclosure: Rack-Mountable 1U

Performance Capabilities

  • 48 x 10/100/1000 Mbps Ethernet Ports
  • 4 x 10 Gigabit SFP+ Ports

Switching Performance

  • Switching Fabric Bandwidth: 260 Gbps
  • Forwarding Performance: 131 Million Packets Per Second (Mpps)
  • Latency (1000Base-T): 3.7 microseconds
  • Latency (SFP+): 1.8 microseconds

Capacity Features

  • MAC Address Table: 80,000 entries
  • IPv4 Routes: 16,000
  • IPv6 Routes: 8,000
  • Links per Group: 16
  • Groups per Stack: 128
  • Queues per Port: 8
  • VLAN Support: Up to 4,000
  • MSTP Instances: 64
  • VRF-lite Instances: 64
  • IPv4 Hosts: 40,000
  • IPv6 Hosts: 8,000
  • Multicast Entries (IPv4): 8,000

Routing Protocols

  • VRRP
  • OSPFv2
  • IGMPv3
  • MSDP

Remote Management Options

  • SNMP Versions 1, 2, and 3
  • RMON Versions 1, 2, 3, and 9

Advanced Features

  • Flow Control Support
  • Spanning Tree Protocol (STP) Support
  • Rapid Spanning Tree Protocol (RSTP) Support
  • Multiple Spanning Tree Protocol (MSTP) Support
  • Per-VLAN Spanning Tree Plus (PVST+)
  • Link Aggregation Control Protocol (LACP) Support
  • Link Layer Discovery Protocol (LLDP) Support
  • SNMP Trap
  • Dynamic VLAN Support (GVRP)

Compliance and Standards

  • 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 802.1ab (LLDP)

Power Specifications

Power Supply

  • AC Input: 120/230 V (50/60 Hz)
  • Power Redundancy: Optional

Port Count: 48

Introduction

The Dell S3048-ON-RA Switch is equipped with an impressive port count of 48, making it an ideal choice for businesses and organizations with high data traffic demands. This feature ensures that users have an abundance of ports available to connect various devices, enabling seamless communication and efficient network management.

Enhanced Scalability

With 48 ports, the Dell S3048-ON-RA Switch offers enhanced scalability, allowing businesses to easily expand their network as their needs grow. Whether you are a small business with limited connectivity requirements or a large enterprise with numerous departments, this switch can accommodate your growing network demands without the need for additional hardware investments.

Flexible Deployment Options

The high port count of the Dell S3048-ON-RA Switch provides flexibility in deployment options. Users can connect multiple devices such as servers, workstations, printers, and storage devices to the switch simultaneously. This enables efficient resource sharing and promotes collaboration among team members, resulting in improved productivity and streamlined workflow.

Reduced Network Congestion

One of the key benefits of having a higher port count is the reduced network congestion. By distributing network traffic across multiple ports, the switch ensures that data flows smoothly and efficiently without any bottlenecks. This feature is particularly advantageous in environments where data-intensive applications are frequently used or where large file transfers occur regularly. Users can enjoy uninterrupted connectivity and faster data transfer rates, enhancing their overall network experience.

Enhanced Network Redundancy

The Dell S3048-ON-RA Switch's 48-port configuration also facilitates enhanced network redundancy. Multiple ports allow for the creation of redundant connections within the network infrastructure. In case one connection fails or experiences issues, traffic can be seamlessly rerouted through an alternate path via another available port. This redundancy ensures minimal downtime and increases network reliability, critical for businesses that rely heavily on continuous network connectivity.

Cost-Efficiency

The 48-port count of the Dell S3048-ON-RA Switch brings cost-efficiency to the forefront. Instead of investing in multiple switches or additional hardware to accommodate growing connectivity requirements, businesses can rely on this switch's ample port availability. This not only saves money but also simplifies network management and reduces maintenance costs associated with a larger number of devices.

Future-Proofing

In today's rapidly evolving technological landscape, it is essential to future-proof your network infrastructure. The Dell S3048-ON-RA Switch's 48-port count ensures that you have adequate room for expansion and can accommodate emerging technologies and increased data demands. This future-proofing capability allows businesses to stay ahead of the curve and adapt their networks to meet changing requirements without the need for immediate infrastructure upgrades.

Port Speed: 1GBE

Introduction

The Dell S3048-ON-RA Switch boasts a remarkable port speed of 1 Gigabit Ethernet (1GBE), offering users blazing-fast data transfer rates. This feature is crucial for businesses that demand high-speed connectivity, enabling them to handle data-intensive tasks and maintain a responsive network environment.

Fast Data Transfer

With a port speed of 1GBE, the Dell S3048-ON-RA Switch enables lightning-fast data transfer between connected devices. Whether you are transferring large files, streaming high-definition multimedia content, or running bandwidth-intensive applications, this switch ensures that data moves swiftly across your network. Users can experience minimal latency and enjoy seamless connectivity, enhancing their productivity and overall network performance.

Improved Work Efficiency

The high port speed of 1GBE significantly improves work efficiency, especially in environments where time-sensitive tasks are prevalent. Users can transfer files quickly, access shared resources with minimal delay, and collaborate seamlessly with team members. This feature is particularly beneficial for businesses that heavily rely on real-time communication, such as video conferencing or cloud-based applications. The fast port speed ensures that data is transmitted in a timely manner, promoting efficient collaboration and smooth workflow.

Enhanced User Experience

The Dell S3048-ON-RA Switch's 1GBE port speed enhances user experience by providing a seamless and responsive network environment. Users can access network resources, browse the internet, and interact with cloud-based applications at lightning-fast speeds. This feature is crucial for businesses that heavily depend on web-based applications or require immediate access to critical information. With faster port speeds, users can enjoy a smoother network experience and reduce frustrating delays.

Support for Bandwidth-Intensive Applications

The 1GBE port speed of the Dell S3048-ON-RA Switch enables support for bandwidth-intensive applications. Whether you are a creative professional working with high-resolution media files or an organization handling large data sets, this switch can handle the demands of resource-hungry applications. The fast port speed ensures that data is transmitted quickly and efficiently, allowing users to work with demanding applications without experiencing performance degradation.

Seamless Migration to Higher Speeds

While the Dell S3048-ON-RA Switch offers a port speed of 1GBE, it also provides an opportunity for seamless migration to higher speeds in the future. As technology advances and demands for faster connectivity increase, this switch can be easily integrated into a network environment that supports higher port speeds such as 10 Gigabit Ethernet (10GBE). This future-proofing capability ensures that businesses can adapt to changing network requirements without the need for significant infrastructure overhauls.

Cost-Effective Solution

The 1GBE port speed of the Dell S3048-ON-RA Switch offers a cost-effective solution for businesses that require high-speed connectivity without breaking the bank. While higher port speeds like 10GBE may offer even faster data transfer rates, they often come at a higher cost. The 1GBE port speed strikes a balance between performance and affordability, making it an attractive choice for businesses looking to maximize their network capabilities while staying within budget constraints.

SFP Count: 4

Introduction

The Dell S3048-ON-RA Switch features an SFP count of 4, providing users with the flexibility to connect fiber optic cables and expand their network beyond traditional copper-based connections. This feature is particularly advantageous for businesses operating in environments that demand long-distance connectivity or require connections to remote locations.

Connectivity Options

With 4 SFP ports, the Dell S3048-ON-RA Switch offers users a range of connectivity options. SFP (Small Form-factor Pluggable) ports support various types of transceivers that allow for different types of connections, including single-mode and multi-mode fiber optics. This flexibility enables businesses to connect to remote offices, extend their network over long distances, or establish connections in environments where copper cabling is impractical or insufficient. The SFP count ensures that users have the versatility needed to adapt their network infrastructure to meet diverse connectivity requirements.

Extended Reach

The use of fiber optic cables in conjunction with the 4 SFP ports extends the reach of the Dell S3048-ON-RA Switch beyond the limitations of copper cabling. Fiber optic cables can transmit data over much longer distances without experiencing signal degradation, making them suitable for long-haul connections. This feature is particularly beneficial for businesses operating in large office spaces, multi-story buildings, or campuses where maintaining high-speed connectivity over extended distances is crucial.

Improved Security

The SFP count of 4 also enhances network security by enabling the use of fiber optic connections. Fiber optic cables are inherently more secure than copper cables as they do not emit electromagnetic signals that can be intercepted or tapped into. This characteristic makes fiber optic connections immune to eavesdropping and provides a higher level of data security. By utilizing the SFP ports, businesses can ensure sensitive data remains confidential, reducing the risk of data breaches and unauthorized access.

Greater Bandwidth Capacity

Fiber optic cables used with the 4 SFP ports offer greater bandwidth capacity compared to traditional copper cabling. This increased bandwidth allows for higher data transfer rates and supports the transmission of large amounts of data simultaneously. Businesses can leverage this feature to handle bandwidth-intensive applications, such as video streaming or large file transfers, without experiencing performance bottlenecks. The ability to accommodate high-bandwidth demands ensures a smooth and efficient network experience for users.

Flexibility in Network Design

The 4 SFP ports of the Dell S3048-ON-RA Switch provide flexibility in network design. Users can establish point-to-point connections, connect multiple switches in a stacked configuration, or create redundant links for enhanced network reliability. This flexibility enables businesses to design their network infrastructure according to their specific requirements and optimize connectivity for improved performance. The SFP count opens up a world of possibilities for network architects and administrators, allowing them to tailor the network design to meet the unique needs of their organization.

Future-Proofing

As technology continues to evolve, fiber optic connections are becoming increasingly prevalent. The 4 SFP ports of the Dell S3048-ON-RA Switch ensure that businesses can future-proof their network infrastructure by easily integrating fiber optic connections when the need arises. By utilizing these ports, businesses can upgrade their network to take advantage of emerging technologies without the need for significant equipment replacement or network redesign. This future-proofing capability provides businesses with a competitive edge and ensures that their network infrastructure remains adaptable to changing requirements.

SFP Speed: 10GBE

Introduction

The Dell S3048-ON-RA Switch's SFP speed of 10 Gigabit Ethernet (10GBE) offers users lightning-fast connectivity over fiber optic connections. This feature is crucial for businesses that require high-speed data transfer rates and want to take advantage of the benefits offered by fiber optic technology.

Ultra-Fast Data Transfer

With a SFP speed of 10GBE, the Dell S3048-ON-RA Switch enables ultra-fast data transfer over fiber optic connections. Whether you are transferring large files, running data-intensive applications, or streaming high-definition multimedia content, this switch ensures that data moves at lightning speed across your network. Users can experience minimal latency and enjoy a responsive network environment, allowing them to work efficiently and effectively.

Improved Network Performance

The high SFP speed of 10GBE significantly improves overall network performance. By providing faster data transfer rates, the switch reduces bottlenecks and congestion within the network infrastructure. This results in improved response times, reduced downtime, and enhanced productivity. Businesses can leverage this feature to boost the performance of resource-hungry applications, handle bandwidth-intensive tasks, and maintain a seamless user experience even during periods of high network demand.

Scalability for Growing Networks

The 10GBE SFP speed of the Dell S3048-ON-RA Switch offers scalability for growing networks. As businesses expand and their connectivity requirements increase, this switch can accommodate higher data traffic demands without sacrificing performance. Users can seamlessly add more fiber optic connections or upgrade existing connections to take advantage of the 10GBE speed, ensuring that their network infrastructure remains capable of handling future growth.

Support for Virtualization

Virtualization has become a critical component of modern network environments. The 10GBE SFP speed of the Dell S3048-ON-RA Switch provides the necessary bandwidth to support virtualized infrastructure. Virtualization technologies, such as server virtualization or software-defined networking, often require high-speed connections to ensure optimal performance. By utilizing the 10GBE SFP speed, businesses can leverage virtualization to optimize resource utilization, streamline network management, and enhance overall network efficiency.

High-Speed Interconnectivity

The 10GBE SFP speed enables high-speed interconnectivity between switches and other networking devices. Businesses can establish fast and reliable connections between different parts of their network infrastructure, such as server farms or storage systems. This high-speed interconnectivity facilitates efficient data transfer and improves overall network responsiveness. The ability to quickly transmit data between devices ensures that businesses can take full advantage of their network resources and eliminate potential performance bottlenecks.

Future-Proofing

The 10GBE SFP speed of the Dell S3048-ON-RA Switch ensures future-proofing of your network infrastructure. As technology advances and demands for faster connectivity increase, this switch can seamlessly integrate into a network environment that supports even higher speeds, such as 40 Gigabit Ethernet (40GBE) or 100 Gigabit Ethernet (100GBE). This scalability allows businesses to adapt their network infrastructure to meet evolving requirements without the need for immediate equipment replacements or significant network upgrades.

In conclusion, the Dell S3048-ON-RA Switch offers an impressive set of features, including a high port count of 48, a port speed of 1GBE, an SFP count of 4, and an SFP speed of 10GBE. Each of these features brings its own unique benefits and importance for users. The 48-port count ensures enhanced scalability, reduced network congestion, and improved network redundancy. The 1GBE port speed enables fast data transfer, improved work efficiency, and seamless migration to higher speeds. The 4 SFP count provides connectivity options, extended reach, improved security, and greater bandwidth capacity. Lastly, the 10GBE SFP speed offers ultra-fast data transfer, improved network performance, scalability for growing networks, support for virtualization, high-speed interconnectivity, and future-proofing. Overall, the Dell S3048-ON-RA Switch is a versatile and powerful networking solution that caters to the diverse needs of businesses and organizations.

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)