HPE J9019B Switch 24-Ports Layer-2 2x10/100/1000Base-T/SFP Refurbished

In the dynamic landscape of networking solutions, the HPE J9019B ProCurve E2510-24 Managed Switch emerges as a standout option, offering versatility, efficiency, and advanced capabilities. In this detailed guide, we will delve into the intricacies of this switch, dissecting its key features, specifications, and practical applications. Whether you are a seasoned IT professional or a newcomer to the realm of networking, this comprehensive exploration aims to provide insights into the capabilities and potential benefits of the HPE J9019B ProCurve E2510-24.

The J9019B HPE ProCurve 2510-24 managed Ethernet switch is a reliable and high-performing networking solution for small and medium-sized businesses. It offers 24 ports with a switching capacity of 4.8 Gbps and a forwarding rate of 3.6 million packets per second.

In terms of performance, the J9019B HPE ProCurve 2510-24 switch provides fast and efficient data transfer, with support for 10/100 and 10/100/1000Mbps Ethernet connections. It also supports Quality of Service (QoS) and advanced security features such as Access Control Lists (ACLs) and port-based authentication, ensuring that critical applications and data are protected.

In terms of scalability, the J9019B HPE ProCurve 2510-24 switch can be easily integrated into existing network infrastructure and can be managed through a web-based interface, making it easy to configure and monitor the switch. It also supports remote management through Simple Network Management Protocol (SNMP) and is compatible with HPE ProCurve Manager, allowing for centralized management of multiple switches.

Layer-2: Operating at Layer-2 of the OSI model, the J9019B is categorized as a Data Link layer switch. This layer focuses on the reliable transmission of data frames within a local network, making the switch adept at forwarding decisions based on MAC addresses.

Fast Ethernet Ports (24): Equipped with 24 Fast Ethernet ports, the J9019B provides connectivity for a multitude of devices within a local network. Fast Ethernet, with a data rate of 100 Mbps, is suitable for various applications, ensuring seamless data transfer.

Gigabit Ethernet Ports (2 - 10/100/1000Base-T/SFP): The inclusion of two Gigabit Ethernet ports offers higher data transfer speeds, accommodating bandwidth-intensive applications. These ports support multiple data rates, including 10/100/1000Base-T and SFP (mini-GBIC), providing flexibility in connectivity options.

Stackable: The stackable feature enables multiple units of the J9019B to be interconnected, forming a stack. This design facilitates simplified management and scalability, allowing network administrators to expand the network infrastructure seamlessly.

Form Factor (1U Rack-Mountable): With a form factor of 1U (1.75 inches), the J9019B is designed to fit into standard server racks. The rack-mountable design is ideal for environments where space optimization is crucial, such as data centers, server rooms, or network closets.

Now that we've dissected the technical details, let's delve into the practical benefits and potential applications of the HPE J9019B ProCurve E2510-24 Managed Switch.

As a managed switch, the J9019B offers advanced network management capabilities. Administrators can exercise control over various aspects of the network, including VLAN configuration, Quality of Service (QoS) prioritization, and security settings. This level of control is essential for optimizing network performance and ensuring a secure and efficient data transfer environment.

Operating at Layer-2, the J9019B excels in efficiently handling network traffic based on MAC addresses. This functionality is essential for optimizing data transmission within the local network, ensuring reliable and swift communication between devices. Layer-2 switches are known for their ability to make forwarding decisions based on MAC addresses, contributing to efficient data flow.

With 24 Fast Ethernet ports, the J9019B provides ample connectivity for devices that do not require Gigabit speeds. This is particularly beneficial for connecting various endpoints in an office or business setting, including computers, printers, and other peripherals. The Fast Ethernet connectivity ensures seamless data transfer for day-to-day operations.

The inclusion of two Gigabit Ethernet ports caters to bandwidth-intensive applications. Servers, high-performance workstations, or devices requiring fast data transfer can leverage the Gigabit ports for enhanced connectivity and improved overall network performance. This is crucial for supporting applications that demand higher bandwidth, such as video streaming, large file transfers, or data-intensive tasks.

The stackable design of the J9019B facilitates scalability. As the network expands, additional units can be seamlessly added to the stack, simplifying management and ensuring that the network infrastructure grows in tandem with evolving requirements. Stackable switches are an excellent solution for businesses and organizations that anticipate future growth and need a scalable network infrastructure.

The 1U rack-mountable form factor is a significant advantage for environments where space optimization is crucial. In data centers, server rooms, or network closets, where multiple networking components need to be organized and housed in standard racks, the 1U form factor ensures efficient space utilization. This design aligns with the requirements of modern networking environments where real estate is often at a premium.

The J9019B HPE ProCurve 2510-24 Managed Ethernet Switch is a high-performance, 24-port switch designed for small and medium-sized businesses. It offers a variety of features and capabilities to help improve network performance and security.

One of the key features of the switch is its support for advanced Quality of Service (QoS) capabilities. This allows administrators to prioritize network traffic based on specific criteria, such as port, protocol, or VLAN. This ensures that critical applications receive the necessary bandwidth and that non-critical traffic does not interfere with the performance of these applications.

Another important feature is the switch's support for advanced security features. This includes support for IEEE 802.1x port-based authentication, which allows administrators to control access to the network based on user credentials. Additionally, the switch supports Access Control Lists (ACLs) and Secure Shell (SSH) for secure remote management.

The J9019B HPE ProCurve 2510-24 Managed Ethernet Switch also supports multiple management protocols, including SNMP, RMON, and HTTP/HTTPS. This allows administrators to easily monitor and configure the switch, as well as to integrate it into larger network management systems.

Other notable features of the switch include support for Link Aggregation Control Protocol (LACP) for link aggregation, support for Virtual LANs (VLANs) for segmenting the network, and support for PoE (Power over Ethernet) for powering devices such as IP phones and wireless access points.

The switch also supports a redundant power supply and fan option for reliability.

• Manufacturer: HPE
• Part Number or SKU# J9019B
• Type: Networking
• Product Type: Ethernet Switch
• Sub-Type: Switch 48 Ports
• Product Name: ProCurve 2510-24 Managed Ethernet Switch

In summary, the HPE J9019B ProCurve E2510-24 Managed Switch stands as a formidable solution for those seeking efficient, scalable, and manageable networking. With its managed capabilities, Layer-2 functionality, and a blend of Fast and Gigabit Ethernet ports, it caters to a broad spectrum of networking needs.

Whether you are an IT professional overseeing complex network configurations or a business owner seeking a reliable switch for office connectivity, the J9019B offers a compelling set of features. Explore the world of efficient networking with the HPE J9019B ProCurve E2510-24 - where control, scalability, and performance converge to create a seamless networking experience.