Main Specifications of the HPE J9145-61101 ### Manufacturer Details ? Brand: HPE ? Part Number: J9145-61101 ? Device Type: Managed Switch ### Processor Information ? Type: 2 x Arm Arm1156t2-S ? Speed: 515 MHz ### Memory Specifications ? RAM: 512 MB SDRAM ? Flash Memory: 1 GB Flash ### Networking Features #### Ports and Connectivity ? Number of Ports: 24 x Ethernet (10BASE-T, 100BASE-TX, 1000BASE-T) ? Stacking Capacity: Up to 16 units ? Data Transfer Rate: 1 Gbps #### Protocols ? Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet ? Routing Protocols: RIP-1, RIP-2, Static IP Routing ? Remote Management Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON (1, 2, 3, 9), Telnet, HTTP, SSH #### Connectivity and Communication ? Technology: Wired ? Communication Modes: Half-Duplex, Full-Duplex ? Switching Protocol: Ethernet ? MAC Address Table Capacity: 2,000 entries ? Status Indicators: Link Activity, Port Transmission Speed ### Features ? Flow Control: Supported ? Auto-Sensing Per Device: Yes ? DHCP Support: Yes ? Auto-Negotiation: Yes ? BOOTP Support: Yes ? ARP Support: Yes ? VLAN Support: Yes ? Auto-Uplink (Auto MDI/MDI-X): Yes ? Port Mirroring: Supported ? Manageable: Yes ? IPv6 Support: Yes ? Quality of Service (QoS): Yes ? Jumbo Frames Support: Yes ### Compliance and Standards ? IEEE Standards: 802.3, 802.3u, 802.1d, 802.1q, 802.3ab, 802.1p, 802.3x, 802.3ad (LACP), 802.1w, 802.1x, 802.1s ### Expansion and Connectivity ? Expansion Slots: 4 x SFP (Mini-GBIC) ? Interfaces: 24 x Ethernet (10BASE-T/100BASE-TX/1000BASE-T) ? RJ-45 1 x Management Console ? RJ-45 ? 24 x Ethernet (10BASE-T/100BASE-TX/1000BASE-T) ? RJ-45 ? 1 x Management Console ? RJ-45 ### Power Requirements ? Power Device: Internal Power Supply ? Voltage Required: AC 120/230 V (50/60 Hz) ? Power Consumption (Operational): 82 Watts ## Ports The HPE Procurve 2910al Ethernet Managed Switch is equipped with 24 ports, making it an ideal choice for businesses and organizations that require a high-performance networking solution. With a substantial number of ports available, this switch can easily accommodate multiple devices and enable seamless communication between them. ### Increased Connectivity The 24 ports on the HPE Procurve 2910al Ethernet Managed Switch allow for increased connectivity options. This is particularly beneficial for businesses that rely heavily on network-dependent operations, such as data centers, call centers, or large offices. With more ports available, it becomes easier to connect various devices, including computers, printers, servers, and IP phones, ensuring smooth and uninterrupted communication. #### Flexibility in Network Design The ample number of ports on this managed switch offers greater flexibility in network design. Users can easily create VLANs (Virtual Local Area Networks) to segment their network and optimize performance. With VLANs, businesses can separate different departments or user groups, improving security and network efficiency. Additionally, the switch’s ports support Power over Ethernet (PoE), enabling the connection of PoE-enabled devices such as IP cameras or wireless access points without the need for additional power sources. ##### Scalability Scalability is crucial for businesses that anticipate growth or have changing networking requirements. The 24 ports on the HPE Procurve 2910al Ethernet Managed Switch provide the flexibility to accommodate future expansion. As your business expands and more devices need to be connected to the network, you can easily add them to the available ports without needing to invest in additional switches or infrastructure. ## Stackable One of the standout features of the HPE Procurve 2910al Ethernet Managed Switch is its stackable capability. With a stackable switch, users have the ability to connect multiple switches together, creating a single logical unit. This feature offers several benefits and is particularly useful for businesses that require a scalable and manageable network infrastructure. ### Simplified Network Management When multiple switches are connected in a stack, they can be managed as a single entity. This simplifies network management tasks, as administrators can configure and monitor the entire stack from a single interface. Rather than managing each switch individually, changes or updates can be applied across the stack, saving time and effort. This centralized management approach enhances efficiency and reduces the chances of configuration errors. #### Improved Resilience and Redundancy Stacking switches also improves network resilience and redundancy. By connecting switches in a stack, they share a common backplane, which allows for increased bandwidth and performance. If one switch in the stack fails, the others can seamlessly take over its functions, ensuring uninterrupted network connectivity. This redundancy is vital for businesses that rely on a stable and reliable network infrastructure to avoid costly downtime. ##### Scalability and Flexibility Stackable switches provide businesses with the flexibility to expand their network as needed. As the business grows or networking requirements change, additional switches can be easily added to the stack. This scalability ensures that businesses can adapt to changing needs without requiring a complete overhaul of their network infrastructure. ## Part Number The HPE Procurve 2910al Ethernet Managed Switch is identified by its unique part number, J9145-61101. This alphanumeric code plays a crucial role in ensuring compatibility, maintenance, and support for the switch. ### Compatibility Assurance The part number serves as an essential identifier for ensuring compatibility with other networking equipment and components. When purchasing additional components or expanding the network infrastructure, it is crucial to match the part numbers to ensure seamless integration. By using the correct part number, businesses can avoid compatibility issues that may lead to network disruptions or inefficiencies. #### Maintenance and Support The part number is also vital for maintenance and support purposes. In the event of a hardware failure or the need for technical assistance, providing the correct part number to the manufacturer or support team facilitates quicker and more accurate troubleshooting. This expedites the resolution of issues and minimizes downtime, ensuring that businesses can continue their operations without significant interruptions. ##### Identifying Specific Features The part number can also provide valuable information about specific features or variations of the HPE Procurve 2910al Ethernet Managed Switch. Manufacturers often release different versions or configurations of a product, each assigned a unique part number. By understanding the part number, users can ensure they are selecting the exact model with the desired features or specifications that best align with their networking requirements. In conclusion, the HPE Procurve 2910al Ethernet Managed Switch offers 24 ports, providing increased connectivity, flexibility in network design, and scalability. Its stackable capability simplifies network management, improves resilience and redundancy, and offers scalability and flexibility. The unique part number, J9145-61101, ensures compatibility, facilitates maintenance and support, and helps identify specific features or variations of the switch. With these features and benefits, the HPE Procurve 2910al Ethernet Managed Switch is a reliable and versatile solution for businesses seeking a high-performance networking solution.