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Dell S3048-ON Network Switch, 48x 1GbE & 4x SFP+ 10GbE ports JW2R4.

JW2R4
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Brief Overview of JW2R4

Dell JW2R4 S3048-ON Network Switch with 48x 1GbE and 4x SFP+ 10GbE ports. Excellent Refurbished with 6-Month Replacement Warranty

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SKU/MPNJW2R4Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Product Specifications

Overview of the Dell JW2R4 Networking S3048-ON Switch

The Dell JW2R4 is a robust networking switch, designed to meet the demands of high-performance connectivity. It features:

Key Characteristics:

  • Device Type: Managed Layer 3 Switch with 48 Ports
  • Form Factor: Rack-Mountable 1U Design
  • Port Configuration: 48 x 10/100/1000 Mbps + 4 x 10 Gigabit SFP+
  • Airflow: Standard airflow with a single power supply

Performance Metrics

This switch is engineered for optimal performance, featuring:

Performance Details:

  • Switching Fabric Bandwidth: 260 Gbps
  • Forwarding Throughput: 131 Mpps
  • Latency:
    • 1000Base-T: 3.7 µs
    • SFP+: 1.8 µs

Capacity and Addressing

The switch offers extensive capacity for network growth:

Capacity Features:

  • MAC Address Support: 80,000 entries
  • IPv4 Routes: Up to 16,000
  • IPv6 Routes: 8,000 entries
  • Maximum Links Per Group: 16
  • Groups Supported Per Stack: 128
  • Queues Per Port: 8
  • Supported VLANs: 4,000
  • MSTP Instances: 64
  • VRF-Lite Instances: 64
  • IPv4 Hosts: 40,000
  • IPv6 Hosts: 8,000
  • Multicast Entries (IPv4): 8,000

Routing and Management Protocols

This device supports a range of routing protocols for flexibility and control:

Supported Protocols:

  • VRRP
  • OSPFv2
  • IGMPv3
  • MSDP

Remote Management Options

For efficient management, the switch is equipped with:

Management Protocols:

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

Advanced Features

The S3048-ON boasts a variety of advanced networking capabilities:

Key Features Include:

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

Compliance Standards

The Dell S3048-ON adheres to several industry standards:

Standard Compliance:

  • 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 management features include:

Power Requirements:

  • Voltage: AC 120/230 V (50/60 Hz)
  • Redundancy: Optional power redundancy available

Ports

The Dell S3048-ON Network Switch is equipped with a total of 48 ports, including 48 RJ-45 10/100/1000Base-T ports and 4 SFP+ 10GbE ports. This extensive range of ports makes it an ideal choice for small to medium-sized businesses looking for a reliable and scalable networking solution.

Increased Connectivity

With its 48 RJ-45 ports, the Dell S3048-ON provides ample connectivity options for connecting various devices such as computers, servers, printers, and IP phones. This level of connectivity ensures that your business can easily accommodate all of its networked devices without any limitations.

Furthermore, the inclusion of 4 SFP+ 10GbE ports offers even greater flexibility in terms of connectivity. These high-speed ports are perfect for connecting to other switches or network devices that require higher bandwidth, such as storage servers or data centers. With these additional ports, your business can easily expand its network infrastructure as requirements grow.

Flexible Network Configuration

The Dell S3048-ON Network Switch allows for a versatile network configuration thanks to its mix of RJ-45 and SFP+ ports. The 48 RJ-45 ports provide compatibility with standard Ethernet cables, making it easy to connect devices with traditional network interfaces. On the other hand, the 4 SFP+ ports offer compatibility with fiber optic cables, enabling long-distance connections and higher data transfer rates.

This flexibility in network configuration is particularly beneficial for businesses that need to integrate both copper and fiber connections within their network infrastructure. It eliminates the need for additional adapters or converters, simplifying the setup process and reducing potential points of failure.

Scalability

The availability of 48 RJ-45 ports and 4 SFP+ ports on the Dell S3048-ON Network Switch allows for seamless scalability. As your business expands, you can easily add more devices to your network without worrying about running out of available ports. The high port density of this switch ensures that you have enough capacity to accommodate new devices and network expansion.

Additionally, the 4 SFP+ ports provide room for future growth by offering higher bandwidth capabilities. As your business demands more bandwidth-intensive applications or requires connections to remote locations, these 10GbE ports can handle the increased data transfer requirements, ensuring a smooth and reliable network experience.

Improved Performance

The presence of 48 RJ-45 ports and 4 SFP+ ports on the Dell S3048-ON Network Switch translates to improved network performance. Each RJ-45 port supports Gigabit Ethernet speeds, enabling fast data transfer rates for everyday network tasks. Whether you are transferring large files, streaming multimedia content, or accessing cloud services, the switch's high-speed ports ensure minimal latency and maximum throughput.

Moreover, the inclusion of 4 SFP+ 10GbE ports further enhances performance by providing ultra-fast connectivity options. These ports can handle the demands of bandwidth-hungry applications, ensuring smooth data transmission for activities like video conferencing, virtualization, or data backup.

Enhanced Network Security

The Dell S3048-ON Network Switch offers advanced security features that help protect your network from unauthorized access and potential threats. With its 48 RJ-45 ports, you can easily connect devices to the switch using standard Ethernet cables. This allows you to implement security measures such as MAC address filtering or VLANs to segment your network and control access to sensitive resources.

Additionally, the 4 SFP+ ports support fiber optic connections, which provide enhanced security by reducing the risk of eavesdropping or data interception. Fiber optic cables are difficult to tap into, making them a reliable option for protecting sensitive data during transmission.

In conclusion, the Dell S3048-ON Network Switch's 48 RJ-45 10/100/1000Base-T ports and 4 SFP+ 10GbE ports offer numerous benefits and importance for users. The increased connectivity, flexible network configuration, scalability, improved performance, and enhanced network security make this switch an excellent choice for businesses seeking a reliable and future-proof networking solution.

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