## Product Overview Of HPE J9729AS Discover the HPE Smart Buy 2920-48g-poe+ Switch (J9729AS), a robust solution for network management and expansion. This switch delivers high performance and scalability for enterprises that require advanced features, efficient power usage, and simplified network management. ### Key Features ? Device Type: Managed Stackable Switch with 48 Ports ? Form Factor: Desktop Enclosure ? Port Configuration: 48 x 10/100/1000 ports + 4 x Shared Gigabit SFP ? PoE+ Support: Power over Ethernet (PoE+) functionality for enhanced flexibility ? Throughput: 130.9 Million Packets per Second (Mpps) for reliable data flow ? Switching Capacity: 176 Gbps for fast and efficient switching ? Routing Protocols: Supports RIP and Static IP Routing ? Remote Management: SNMP (v1, v2c, v3), Telnet, TFTP, CLI ? Security: Includes RADIUS authentication and DOS attack prevention #### Compliant Standards ? IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE 802.1q (VLAN Tagging) ? IEEE 802.3af, IEEE 802.3at (PoE/PoE+), IEEE 802.3az (Energy Efficient Ethernet) ? IEEE 802.1d, IEEE 802.1p (Priority), IEEE 802.1w (Rapid Spanning Tree) ? IEEE 802.3x (Flow Control), IEEE 802.3ad (LACP), IEEE 802.1s, IEEE 802.1v, IEEE 802.1ax #### Hardware Specifications ? Processor: ARM 625 MHz for smooth operation ? Memory: 512 MB SDRAM for efficient data handling ? Storage: 1 GB Flash Memory for reliable firmware and configuration ### Expansion and Connectivity #### Port Options ? 48 x 10Base-T / 100Base-TX / 1000Base-T RJ-45 Ports with PoE+ ? 4 x SFP (Mini-GBIC) Slots for fiber-optic connectivity #### Management Interfaces ? 1 x RS-232 RJ-45 Management Port for console access ? 1 x 5-Pin Micro-USB Type B Port for system management #### Expansion Slots ? 2 x Expansion Slots (2 free) ? 1 x Stacking Module Slot (1 free) for network stacking ##### Enhanced Network Management ? Comprehensive remote management tools like SNMP and Telnet for full control ? Support for IPv6, with options for Half and Full Duplex modes ? Class of Service (CoS) to prioritize critical network traffic ##### Security Features ? Prevents Denial of Service (DoS) attacks for network stability ? Supports RADIUS authentication for secure access control ## Ports The HPE 2920-48G PoE+ Network Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations that require a large number of network connections. With this many ports, users can easily connect multiple devices such as computers, printers, IP phones, and access points without the need for additional switches or hubs. ### Increased Scalability The abundance of ports on the HPE 2920-48G PoE+ Network Switch allows for easy expansion and growth of your network infrastructure. As your business expands and more devices are added, you can simply connect them to the available ports on the switch, eliminating the need for costly upgrades or additional equipment. #### Flexible Connectivity Options Having 48 ports means that you have a wide range of connectivity options at your disposal. Whether you need to connect devices using Ethernet cables, fiber optic cables, or even Power over Ethernet (PoE) technology, this switch has you covered. The versatility offered by the HPE 2920-48G PoE+ Network Switch ensures that it can meet the unique requirements of your network setup. ##### Reduced Cable Clutter By having 48 ports in a single device, you can significantly reduce cable clutter in your workspace. Instead of having multiple switches or hubs scattered throughout your office, all of your network connections can be consolidated into one centralized location. This not only improves the aesthetics of your workspace but also simplifies cable management and makes troubleshooting easier. ## Interface The HPE 2920-48G PoE+ Network Switch features an SFP (Small Form-factor Pluggable) interface, which provides users with several benefits and advantages. The SFP interface allows for greater flexibility and compatibility when connecting to other networking devices. ### High-Speed Connectivity SFP interfaces are designed to support high-speed data transfer rates, making them ideal for businesses that require fast and reliable network connections. With the HPE 2920-48G PoE+ Network Switch’s SFP interface, you can take advantage of the latest networking technologies and ensure that your network can handle bandwidth-intensive tasks such as video streaming, file transfers, and online collaboration. #### Interoperability The SFP interface on the HPE 2920-48G PoE+ Network Switch is compatible with a wide range of networking modules, allowing for seamless integration with other networking devices. Whether you need to connect to a fiber optic network, extend your network over long distances, or create redundant links for improved reliability, the SFP interface provides the flexibility to meet your specific needs. ##### Future-Proofing Investing in a network switch with an SFP interface ensures that your infrastructure is future-proofed. As networking technologies continue to evolve, you can simply upgrade or replace the SFP modules to keep up with the latest standards and advancements. This eliminates the need for a complete switch replacement and helps you stay ahead of the curve without breaking the bank. ## Mounting The HPE 2920-48G PoE+ Network Switch is rack-mountable, offering users numerous benefits and advantages when it comes to installation and organization. ### Space Efficiency Rack-mountable switches are designed to maximize space efficiency in server rooms or network closets. By mounting the HPE 2920-48G PoE+ Network Switch on a standard 19-inch rack, you can free up valuable floor or desk space and keep your network equipment neatly organized. This not only improves the overall aesthetics of your workspace but also makes maintenance and troubleshooting much easier. #### Easy Installation Rack-mountable switches are designed for easy installation. The HPE 2920-48G PoE+ Network Switch comes with rack-mounting hardware, allowing you to securely attach it to a rack without the need for additional tools or accessories. The simple installation process saves time and effort, ensuring that your network is up and running quickly. ##### Scalability Rack-mountable switches offer excellent scalability options. As your network grows, you can easily add more switches to the rack, expanding your network capacity without taking up additional space. The HPE 2920-48G PoE+ Network Switch’s rack-mountable design allows for seamless integration into existing rack setups, making it a versatile choice for businesses of all sizes. ## Speed The HPE 2920-48G PoE+ Network Switch supports 10/100/1000Base-T Ethernet speeds, providing users with fast and reliable network connectivity. ### High Performance With support for Gigabit Ethernet speeds, the HPE 2920-48G PoE+ Network Switch ensures that your network can handle bandwidth-intensive tasks with ease. Whether you are transferring large files, streaming high-definition videos, or running real-time applications, the switch’s high-performance capabilities guarantee smooth and lag-free network performance. #### Flexibility The switch’s support for multiple Ethernet speeds offers flexibility in connecting different devices to the network. It is backward compatible with devices that only support lower Ethernet speeds, ensuring seamless integration with existing hardware. Additionally, the switch’s auto-negotiation feature enables it to automatically detect and adjust to the maximum speed supported by the connected device, eliminating the need for manual configuration. ##### Future-Proof Investment Investing in a switch that supports Gigabit Ethernet speeds future-proofs your network infrastructure. As more devices and applications require higher bandwidth, having a switch that can handle these demands ensures that your network can keep up with evolving technology. The HPE 2920-48G PoE+ Network Switch’s support for high-speed Ethernet ensures that your network remains efficient and capable of supporting future growth.