## Product Summary The HPE R8M29A FlexNetwork 5520hi is a powerful networking switch designed to meet the demands of modern enterprise environments. ### Key Specifications ? Switch Type: 48-Port Switch ? Model Number: HPE 5520 ? Connectivity Type: Wired ? Maximum Data Rate: 1 Gbps ? Data Link Technology: Gigabit Ethernet ### Performance Characteristics #### Memory and Processing Power ? SDRAM: 2 GB ? Packet Buffer: 4 MB ? Flash Storage: 512 MB #### Latency Metrics ? 1 Gbps Latency: 5 ?s ? 10 Gbps Latency: 3 ?s #### Switching and Routing Capabilities ? Routing/Switching Capacity: 336 Gbps ? Maximum Throughput: Up to 180 Mpps ? Stacking Functionality: IRF for up to 9 Switches ### Power Specifications ? Max Power Consumption: 1110 Watts ? Power over Ethernet (PoE) Support: 1440W PoE+ ? Voltage Requirements: 90 to 264 VAC, -36 to -72 VDC ### Connectivity Options #### Interface Availability ? Ports: 48 x 10/100/1000 Base-T Ports (PoE+) RJ-45 ? High-Speed Connections: 4 x Gigabit / 10G LAN SFP+ ? Serial Console: 1 x Serial ? Management Port: 1 x RJ-45 ? USB Connectivity: 1 x USB 2.0 ## Ports The HPE Flexnetwork Switch 5520HI Gigabit Ethernet comes equipped with an impressive 48 ports, making it an ideal solution for businesses of all sizes. The abundance of ports allows for seamless connectivity and efficient network management, ensuring that all devices can be easily connected to the network without any bottlenecks or congestion. ### Increased Connectivity With 48 ports at your disposal, you can connect a wide range of devices to the switch, including computers, printers, IP phones, servers, and more. This high level of connectivity ensures that your network infrastructure can support the needs of your organization, even as it grows and expands. #### Improved Network Performance By providing multiple ports, the HPE Flexnetwork Switch 5520HI Gigabit Ethernet allows for a more efficient distribution of network traffic. This prevents overcrowding and congestion, resulting in improved network performance and reduced latency. Users will experience faster data transfer rates and smoother communication between devices. #### Flexibility and Scalability Having 48 ports gives you the flexibility to connect devices wherever needed within your organization. Whether you need to set up workstations in a specific area or connect multiple devices in a server room, the abundance of ports ensures that you have the flexibility to design and configure your network as per your requirements. ##### Cost-Effective Solution Investing in a switch with 48 ports eliminates the need for additional switches or networking equipment, saving you money on hardware costs and reducing complexity in your network infrastructure. With all devices connected to a single switch, management and troubleshooting become much more streamlined and efficient. ## PoE+ The HPE Flexnetwork Switch 5520HI Gigabit Ethernet also features PoE+ (Power over Ethernet Plus), which is a significant advantage for businesses looking to simplify their network deployment and reduce cabling and power infrastructure requirements. ### Simplified Installation PoE+ eliminates the need for separate power cables for devices such as IP phones, wireless access points, and surveillance cameras. By delivering power over the Ethernet cables, you can easily install these devices wherever needed without the limitations of power outlets. This simplifies installation and reduces the clutter of cables, resulting in a cleaner and more organized workspace. #### Cost Savings With PoE+, you can significantly reduce infrastructure costs by eliminating the need for additional power outlets and power supplies for each device. This not only saves money on installation but also reduces ongoing operational costs. Additionally, PoE+ enables efficient power management, allowing you to monitor and control power consumption more effectively. #### Flexibility and Scalability PoE+ provides the flexibility to deploy devices in locations without easy access to power sources. It eliminates the need for costly rewiring or installing new power outlets, making it easier to expand your network infrastructure as your business grows. This scalability ensures that your network can adapt to changing needs without significant disruptions or additional expenses. ##### Reliability and Redundancy With PoE+, you can ensure a reliable power supply to critical devices, such as security cameras or wireless access points. In case of a power outage, the switch can automatically transfer power from another source, such as a backup battery or generator, providing uninterrupted service and maintaining network connectivity. ## SFP+ The HPE Flexnetwork Switch 5520HI Gigabit Ethernet boasts four SFP+ (Small Form-Factor Pluggable Plus) ports, delivering high-speed connectivity and enabling seamless integration with other networking devices. ### Enhanced Performance The SFP+ ports offer increased bandwidth and faster data transfer rates compared to traditional Ethernet ports. This makes them ideal for connecting to servers, storage devices, or other switches that require high-speed connectivity. By leveraging SFP+ technology, you can ensure optimal performance for data-intensive applications, such as video streaming or large file transfers. #### Flexibility and Compatibility The SFP+ ports provide the flexibility to connect various networking equipment using different interfaces, such as fiber optic or copper cables. This compatibility allows you to integrate the switch into existing network infrastructures seamlessly. Whether you need to extend your network over long distances with fiber optic connections or connect devices using copper cables, the SFP+ ports offer the necessary flexibility. #### Future-Proofing By incorporating SFP+ ports, the HPE Flexnetwork Switch 5520HI Gigabit Ethernet ensures that your network infrastructure is future-proofed. As technology continues to advance, the demand for higher bandwidth and faster connectivity will only increase. With SFP+ ports, you can upgrade and adapt to emerging technologies without replacing the entire switch. ##### Scalable Network Architecture The SFP+ ports allow for the creation of a scalable network architecture with high-speed connections between switches or devices. This enables efficient data transmission and reduces bottlenecks, ensuring that your network can handle increasing demands as your organization grows. The ability to scale your network infrastructure easily is crucial in today’s dynamic business environment. ## Part Number The HPE Flexnetwork Switch 5520HI Gigabit Ethernet is identified by the part number R8M29A, which serves as a unique identifier for this specific model. ### Easy Identification Part number R8M29A simplifies the identification and ordering process when purchasing or replacing the HPE Flexnetwork Switch 5520HI Gigabit Ethernet. It ensures that you receive the exact model you require without any confusion or compatibility issues. #### Efficient Support and Maintenance The part number R8M29A is essential when seeking technical support or maintenance services for your switch. By providing the part number, you can quickly communicate the specific model to the support team, ensuring that they can provide accurate assistance or replacement parts if needed. #### Compatibility Assurance The part number R8M29A guarantees compatibility with other HPE networking equipment and accessories. When expanding or upgrading your network infrastructure, knowing the part number ensures that you can confidently integrate new components without compatibility concerns. This simplifies the procurement process and ensures a smooth transition during network expansion. ##### Product Documentation and Resources The part number R8M29A is often referenced in product documentation, guides, and online resources related to the HPE Flexnetwork Switch 5520HI Gigabit Ethernet. These resources provide valuable information on configuration, installation, troubleshooting, and best practices. By knowing the part number, you can easily access these resources to enhance your understanding of the switch’s features and optimize its performance.