HPE J9727A 24 Ports 2920-24G-PoE+ Manageable Rack-Mountable Refurbished

In the rapidly evolving landscape of networking technologies, the demand for robust and feature-rich switches is more pronounced than ever. Among the myriad options available, the HPE J9727A 2920-24G Power Over Ethernet Plus (PoE+) Switch stands out as a formidable solution, offering a blend of power, efficiency, and scalability. In this comprehensive guide, we will delve into the intricate details of this switch, exploring its key features, technical specifications, and applications.

• Power Over Ethernet Plus (PoE+): The HPE J9727A 2920-24G is equipped with Power Over Ethernet Plus (PoE+) capabilities, a technology that enables the simultaneous transmission of data and power over Ethernet cables. This functionality proves invaluable in scenarios where powering network devices, such as IP cameras, wireless access points, or VoIP phones, is essential without the need for additional power sources.
• Gigabit Ethernet Network: Boasting 24 Gigabit Ethernet ports, this switch ensures high-speed data transfer, making it ideal for businesses and organizations with demanding networking requirements. Whether it's large file transfers, video conferencing, or data-intensive applications, the switch provides a reliable and efficient platform for seamless communication.
• 10 Gigabit Ethernet Expansion Slots: Going beyond traditional Gigabit speeds, the HPE J9727A features four 10 Gigabit Ethernet expansion slots. These slots open up opportunities for high-performance networking, accommodating the increasing demands of modern enterprises that rely on bandwidth-intensive applications and services.
• Expansion Slots: With three expansion slots, the switch offers flexibility for future upgrades and enhancements. This modularity ensures that the network infrastructure can adapt to evolving technological trends and emerging requirements without the need for a complete overhaul.
• Rack Mountable Design: The switch's rack-mountable design adds a layer of convenience for organizations looking to optimize space in data centers or server rooms. The compact form factor, combined with the ability to mount it in a standard equipment rack, makes it an efficient choice for environments where space utilization is a critical consideration.
• Networking Scalability: Scalability is a crucial aspect of any networking solution, and the HPE J9727A caters to this need with its networking scalability. As business requirements grow, the switch provides the foundation for expanding the network infrastructure seamlessly.

• Ports: The switch features 24 Gigabit Ethernet ports, catering to the connectivity needs of a diverse range of devices. These ports provide the foundation for a robust and high-performance local area network (LAN).
• Power Over Ethernet (PoE) Standards: Supporting the PoE+ standard (IEEE 802.3at), the switch delivers power to connected devices with efficiency and reliability. This is particularly advantageous in scenarios where power outlets are limited or not easily accessible.
• 10 Gigabit Ethernet Expansion Slots: The four 10 Gigabit Ethernet expansion slots offer enhanced data transfer speeds, allowing for the seamless integration of high-bandwidth applications and services into the network.
• Expansion Slots: The three expansion slots provide the flexibility to add modules or cards for specific functionalities, adapting the switch to the evolving needs of the network.
• Rack Mountable: The rack-mountable design of the switch makes it suitable for installation in standard equipment racks, streamlining the organization of networking equipment and optimizing space usage.

• Enterprise Networks: The HPE J9727A switch is well-suited for enterprise-level networks where reliability, scalability, and performance are paramount. It's Gigabit and 10 Gigabit Ethernet capabilities ensure a smooth and responsive network experience for users and applications.
• IP Surveillance Systems: In surveillance systems, where IP cameras play a crucial role, the PoE+ functionality of the switch simplifies installation by eliminating the need for separate power sources for each camera. This not only reduces installation costs but also enhances the flexibility of camera placement.
• Wireless Networks: Wireless access points (WAPs) can benefit from the switch's PoE+ capabilities, allowing for a simplified and streamlined deployment. This is particularly advantageous in environments where running power cables to WAP locations is impractical.
• VoIP Phone Systems: VoIP phone systems require reliable and high-performance networking infrastructure. The HPE J9727A switch, with its PoE+ support, ensures that VoIP phones receive both data and power over a single Ethernet cable, simplifying installation and maintenance.

Now that we've explored the features and specifications of the HPE J9727A 2920-24G, let's delve into the practical applications and benefits that organizations can derive from deploying this switch in their networks.

The switch's rack-mountable design and compact form factor make it versatile for deployment in various settings. Whether it's a data center, office environment, or educational institution, the J9727A can seamlessly integrate into different network architectures.

With PoE+ support, the switch not only simplifies cable management but also contributes to power efficiency. Devices connected to the switch can receive power over the Ethernet cable, reducing the need for multiple power sources and promoting energy efficiency.

The inclusion of 10 Gigabit Ethernet expansion slots future-proofs the network infrastructure. As data demands continue to grow, having the capability to support higher bandwidth ensures that the network can adapt to emerging technologies without the need for a complete overhaul.

The presence of expansion slots allows for scalability and customization based on specific networking needs. Organizations can tailor the switch to their requirements by adding modules that provide additional features or connectivity options, enhancing the overall flexibility of the network.

The J9727A's Gigabit Ethernet ports, coupled with advanced networking capabilities, ensure reliable and high-performance networking. This is essential for businesses and enterprises that rely on a robust and efficient network infrastructure for their day-to-day operations.

• Manufacturer: HPE
• Part Number or SKU# J9727A
• Product Name: Networking Switch
• Switch Type: 24 Ports Switch

• Total Number of Network Ports24
• Number of PoE+ (RJ-45) Ports24
• Port/Expansion Slot Details24 x Gigabit Ethernet Network, 4 x 10 Gigabit Ethernet Expansion Slot, 3 x Expansion Slot

• Media Type Supported Twisted Pair
• Ethernet TechnologyGigabit Ethernet
• Network Technology10/100/1000Base-T

• Number of Total Expansion Slots7
• Expansion Slot TypeSFP+, Stacking Module

• Layer Supported3

• ManageableYes

• PoE (RJ-45) PortNo
• Input Voltage110 V AC, 220 V AC

Outline, the HPE J9727A 2920-24G Power Over Ethernet Plus (PoE+) Switch stands as a versatile and powerful solution in the realm of networking. With its robust feature set, including PoE+ support, Gigabit and 10 Gigabit Ethernet capabilities, expansion slots, and rack-mountable design, it caters to the diverse needs of modern enterprises. Whether deployed in large-scale corporate networks, IP surveillance systems, wireless networks, or VoIP phone systems, this switch provides a solid foundation for reliable and high-performance connectivity. As businesses continue to evolve, the HPE J9727A ensures that their networking infrastructure can adapt and scale to meet the demands of the digital era.