HPE J9022A 48 Ports Ethernet Switch ProCurve 2810-48G Refurbished

The HPE J9022A ProCurve 2810-48G is a Layer 2 stackable managed Ethernet switch designed to facilitate efficient communication within a network. This switch is equipped with 48 ports supporting 10/100/1000Base-T LAN connections and an additional 4 ports that accommodate SFP (Mini-GBIC) for versatile connectivity. The HPE J9022A ProCurve 2810-48G is a Layer 2 stackable managed Ethernet switch designed for efficient networking solutions. This switch offers advanced features and capabilities that make it suitable for a variety of applications.

The ProCurve 2810-48G operates at Layer 2 of the OSI model, providing a reliable and secure foundation for network connectivity. Layer 2 switches are essential for local network management, enabling efficient data transfer within the same network segment. As a Layer 2 switch, the ProCurve 2810-48G operates at the data link layer of the OSI model. This means it can efficiently switch and manage Ethernet frames, optimizing communication between devices within the same network. Layer 2 switches are known for their speed and simplicity in forwarding data based on MAC addresses.

The switch is stackable, allowing for the creation of a unified and scalable network infrastructure. Stackable switches provide flexibility and ease of management, making them suitable for growing businesses and enterprises. One notable feature of the ProCurve 2810-48G is its stackable design. This allows network administrators to stack multiple switches together, creating a unified and scalable network infrastructure. Stacking enhances the overall capacity and performance of the network by allowing the switches to work together seamlessly.

With 44 10/100/1000Base-T LAN ports, the ProCurve 2810-48G ensures high-speed data transfer within the network. Gigabit Ethernet support is crucial for meeting the demands of modern applications and data-intensive tasks.

The stackable design of the ProCurve 2810-48G is a standout feature, offering organizations the ability to expand their network easily. Stacking multiple switches allows them to operate as a single logical unit, simplifying management and reducing the complexity of the network infrastructure. This scalability is particularly valuable for growing businesses that anticipate an increase in network demands over time.

With 48 Ethernet ports, the ProCurve 2810-48G provides a robust foundation for connecting a multitude of devices within a network. The 10/100/1000Base-T ports support a range of devices, from computers and printers to VoIP phones and networked storage devices. The Gigabit Ethernet capability ensures fast and reliable data transfer, meeting the requirements of modern, data-intensive applications.

The switch is equipped with 4 Small Form-factor Pluggable (SFP) or Mini-GBIC slots. These slots offer additional flexibility by allowing the connection of fiber optic transceivers, enhancing the switch's capability to handle diverse networking environments.

Being a managed switch, the ProCurve 2810-48G provides administrators with advanced control and options. This includes features such as VLAN (Virtual Local Area Network) support, QoS (Quality of Service), and security measures like MAC address filtering. These capabilities empower network administrators to tailor the switch's behavior to meet the specific needs of their network.

The 44 LAN ports on the ProCurve 2810-48G support 10/100/1000Base-T Ethernet connections. This means they can handle data transfer speeds of 10, 100, or 1000 Mbps (Megabits per second), making them suitable for a wide range of devices, from standard computers to high-performance servers.

In addition to the traditional Ethernet ports, this switch is equipped with 4 SFP ports that support Mini-GBIC modules. These ports enable the use of fiber optic connections, which are known for their longer reach and higher data transfer rates compared to traditional copper cables. This is especially beneficial for connecting devices over longer distances within a network.

The stackable nature of the ProCurve 2810-48G is a key feature for network scalability. By stacking multiple switches together, administrators can increase the overall capacity of the network and enhance its performance. This is particularly useful in growing network environments where additional ports and bandwidth may be required.

The ProCurve 2810-48G operates at Layer 2 of the OSI model, focusing on the data link layer. This layer is responsible for the efficient and reliable transfer of data frames between devices on the same network. Layer 2 switches, like the ProCurve 2810-48G, use MAC addresses to forward data, making them fast and effective in local network communications.

As a managed switch, the ProCurve 2810-48G provides administrators with a range of features to control and optimize network performance. VLAN support allows for logical segmentation of the network, improving efficiency and security. Quality of Service (QoS) enables prioritization of specific types of traffic, ensuring that critical data gets the necessary bandwidth.

Security is a paramount concern in network management, and the ProCurve 2810-48G includes features to address these concerns. MAC address filtering allows administrators to control which devices can access the network, adding an extra layer of protection against unauthorized access. These security measures contribute to a more robust and secure network infrastructure.

The stackable design allows businesses to scale their network infrastructure seamlessly as their requirements grow. Additional switches can be easily added to the stack to accommodate expanding network needs.

With 44 Gigabit Ethernet ports, the switch delivers high-speed connectivity, ensuring fast and reliable data transfer. This is essential for supporting bandwidth-intensive applications and maintaining a responsive network.

The inclusion of SFP slots provides flexibility in network design. Fiber optic connections can be used for longer-distance links or to connect to other switches or network devices that support fiber optics.

As a managed switch, the ProCurve 2810-48G offers a range of options. Network administrators can fine-tune settings, implement security measures, and optimize performance for specific applications.

Security features such as MAC address lockout and access control lists contribute to a secure network environment. These measures help prevent unauthorized access and protect sensitive data.

Power over Ethernet (PoE) is a technology that allows Ethernet devices to receive power through their network cable instead of through an external power source. The J9022A HPE ProCurve 2810-48G 48-Ports Layer 2 Stackable Managed Ethernet Switch supports PoE, meaning that it can provide power to connected devices such as IP cameras, wireless access points, and VoIP phones. This eliminates the need for separate power cables and outlets, making the setup of these devices more convenient and cost-effective. Additionally, the switch can automatically detect and provide power to PoE-enabled devices, ensuring that they are powered on and operational. This feature can be useful for businesses and organizations that rely on a variety of Ethernet-powered devices for their operations.

• Manufacturer: HPE
• Part Number or SKU # J9022A
• Device Type: Managed Switch

• Total Number of Network Ports: 44
  
• Number of Network (RJ-45) Ports: 48

• Media Type Supported: Twisted Pair
  
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

• Number of Total Expansion Slots: 4
• Expansion Slot Type: SFP

• Layer Supported: 2

• Manageable: Yes

• Input Voltage: 110 V AC, 220 V AC

In summary, the HPE J9022A ProCurve 2810-48G is a powerful and versatile Layer 2 stackable managed Ethernet switch designed to meet the evolving needs of modern networks. With its advanced features, high-speed connectivity, and scalable design, it proves to be a valuable asset for businesses seeking reliable and efficient network solutions. Whether used in small to medium-sized enterprises or larger corporate environments, this switch delivers the performance and flexibility required for today's dynamic networking requirements. The HPE J9022A ProCurve 2810-48G Layer 2 stackable managed Ethernet switch is a robust networking solution with advanced features suitable for a wide range of applications. Its design, layer 2 functionality, managed capabilities, stacking capability and versatile port options make it a valuable asset for organizations seeking a reliable and scalable network infrastructure. Whether in enterprise environments, data centers, educational institutions, or small to medium-sized businesses, the ProCurve 2810-48G delivers the performance and flexibility needed to meet the demands of modern networking.