## Manufacturer Information ? Brand: HPE ? Model Number: JG255A ## Primary Specifications ### Device Overview ? Type: Managed Switch with Layer 3 functionality ? Ports: 24 Gigabit Ethernet (10/100/1000) and 4 SFP+ uplinks ? Form Factor: 1U rack-mountable ### Network Performance ? MAC Address Capacity: 32,000 entries ? Supported Routing Protocols: OSPF, BGP, RIP, IS-IS, PIM, IGMP, and more ? QoS Features: Weighted Random Early Detection (WRED), CAR (Committed Access Rate) ## Management and Security ### Remote Management Tools ? Protocols: RMON, SNMP v3, Telnet, SSH, HTTPS ? Encryption: PKI for secure data handling ### Authentication and Access Control ? Methods: RADIUS and SSH2 (Secure Shell v2) ? Access Control: ACL (Access Control List) and DHCP snooping ## Advanced Networking Features ### Layer 2 and 3 Capabilities ? Support for VLANs, ARP, and IGMP snooping ? Efficient port mirroring and flow control ? IPv6 compatibility for modern networks ### DoS Protection and Reliability ? Denial-of-Service (DoS) attack prevention mechanisms ? Policy-based routing (PBR) for traffic optimization ? Support for DHCP and Trivial File Transfer Protocol (TFTP) ## Hardware and Standards ### Memory and Expansion ? RAM: 1 GB SDRAM ? Flash Storage: 512 MB ? Expansion: One slot available for additional upgrades ### Industry Compliance ? Adheres to IEEE standards such as 802.1Q, 802.1X, 802.3ad (LACP), and more ? Supports advanced protocols like 802.1w and 802.3ae for robust operations ## Connectivity Details ### Interfaces and Ports ? Ethernet Ports: 24 x RJ-45 (1000BASE-T) ? Uplink Ports: 4 x SFP+ for high-speed data transfer ### Scalability ? Flexible expansion slot available for customization ? Designed to grow with network demands ## Ports The HPE A5800-24G Network Switch is equipped with a total of 24 ports, making it an ideal choice for businesses of all sizes. These ports play a crucial role in enabling the transfer of data between devices connected to the switch. Whether you have multiple computers, printers, or other network-enabled devices, the 24 ports on this switch ensure that you can easily connect and manage your network infrastructure. ### Flexibility and Scalability With 24 ports at your disposal, this network switch offers immense flexibility and scalability. Each port can be used to connect a device to the network, allowing you to expand your network as your business grows. Whether you need to add more computers, printers, or other devices in the future, the abundance of ports on this switch ensures that you won’t run out of connectivity options. #### Efficient Data Transfer The 24 ports on the HPE A5800-24G Network Switch enable efficient data transfer within your network. Each port supports high-speed gigabit Ethernet connectivity, allowing for lightning-fast data transfers between devices. This is particularly important in environments where large files need to be transferred frequently or where real-time data sharing is critical for smooth operations. #### VLAN and Network Segmentation Having 24 ports at your disposal also allows for effective VLAN (Virtual Local Area Network) and network segmentation. You can assign specific ports to different VLANs, creating separate virtual networks within your physical network infrastructure. This enables enhanced security, improved performance, and better management of network traffic. By isolating devices or groups of devices on different VLANs, you can ensure that sensitive data remains secure while optimizing network performance for specific tasks or departments. ##### Redundancy and Failover The 24 ports on the HPE A5800-24G Network Switch also offer redundancy and failover options. By connecting critical devices to multiple ports, you can create redundant links that provide backup connectivity in case of port or cable failures. This helps to ensure uninterrupted network connectivity and minimizes downtime. ## Part Number The HPE A5800-24G Network Switch is identified by its unique part number, JG255A. This alphanumeric code carries significant importance for users when it comes to purchasing, compatibility, and support. ### Purchasing and Compatibility The part number JG255A serves as a universal identifier for the HPE A5800-24G Network Switch. When purchasing this switch, it is crucial to ensure that you are acquiring the correct model, as there may be variations or different versions available. The part number allows you to accurately identify the specific switch model you require, ensuring that you receive the right product. Additionally, the part number is essential for compatibility purposes. It helps in verifying whether the switch is compatible with other networking equipment or accessories that you may already have or intend to acquire. By matching the part numbers, you can ensure seamless integration and optimal performance within your existing network infrastructure. #### Warranty and Support The part number JG255A is also crucial when it comes to warranty and support. It allows HPE (Hewlett Packard Enterprise) and authorized resellers to identify the exact model you own, ensuring that you receive accurate support and warranty services. In case of any technical issues or inquiries, providing the correct part number ensures that you receive the appropriate assistance tailored to your specific switch model. ##### Software Updates and Bug Fixes Software updates and bug fixes are an integral part of maintaining optimal performance and security for any network device, including switches. The part number JG255A is indispensable when it comes to downloading the latest firmware updates or bug fixes specifically designed for your switch model. These updates often introduce new features, enhance stability, and address any security vulnerabilities that may have been discovered. By using the correct part number, you ensure that you are applying the right updates to keep your switch up to date and secure. In conclusion, the HPE A5800-24G Network Switch’s 24 ports provide users with flexibility, scalability, efficient data transfer, VLAN and network segmentation capabilities, redundancy and failover options. The part number JG255A is essential for purchasing the correct model, verifying compatibility, accessing support services, and applying software updates specific to the HPE A5800-24G Network Switch.