## HPE JL317-61001 Altoline 6921 Switch Overview The HPE Altoline 6921 is a high-performance, rack-mountable switch designed to meet the demanding needs of enterprise networks. With 48 SFP+ ports and 6 QSFP+ uplinks, this switch delivers fast and reliable connectivity for data centers and large-scale operations. ### Port and Connectivity Options ? Manufacturer: HPE ? Part Number: JL317-61001 ? 48 x 1Gb/10Gb SFP+ ports for versatile Ethernet connections ? 6 x 40Gb QSFP+ uplinks for high-speed data transmission ? 1 x Serial RJ-45 console port for easy device management ? 1 x Management RJ-45 for network monitoring ? 1 x USB 2.0 port for additional connectivity ### Performance and Capacity ? Latency (40 Gbps): 0.6 ?s for ultra-low delay ? Routing and switching capacity: 1440 Gbps for seamless data flow ? Throughput: 1 Bpps, ensuring high performance across large networks ? Supports up to 4,096 virtual interfaces (VLANs) for flexible network segmentation ? IPv4 routing table: up to 64,000 entries, ideal for extensive network configurations ? IPv6 routing table: up to 20,000 entries for modernized networking ? 320K MAC address table capacity, ensuring efficient network traffic handling ### Remote Management and Protocol Support ? SNMP, Telnet, and CLI for advanced remote management ? Telnet for secure remote access ? Command-line interface (CLI) for in-depth network configuration #### Enhanced Hardware Features ? Front-to-back airflow design for optimized cooling ? 12MB packet buffer for smooth data transmission ? Redundant cooling fans (5 total) to ensure system reliability #### Power Specifications ? Internal hot-plug power supply with 2 units installed ? Power redundancy scheme: 1+1 for uninterrupted operation ? Voltage requirement: AC 120/230 V (60 Hz) for flexible installation ? Operational power consumption: 282 watts for energy-efficient performance ##### Standards and Compliance ? IEEE 802.3z for Gigabit Ethernet compliance ? IEEE 802.3ae for 10 Gigabit Ethernet support ##### Processor and Memory ? 1 x Intel Atom 2.4 GHz processor for efficient data processing ? 8 GB DDR3 SDRAM for robust memory management ? 8 GB of onboard flash memory for configuration storage ## Ports The HPE JL317-61001 Managed Network Switch is equipped with a remarkable 48 ports, making it an ideal choice for businesses and organizations that require a high-performance networking solution. These ports allow for the connection of multiple devices, such as computers, servers, printers, and other network equipment, enabling seamless communication and data transfer within the network. ### Increased Connectivity With 48 ports available, users can connect a wide range of devices simultaneously, expanding their network infrastructure. This increased connectivity is particularly beneficial for businesses with numerous employees who require access to network resources. It ensures that everyone can connect their devices without experiencing bottlenecks or performance issues. #### Scalability The abundance of ports on the HPE JL317-61001 Managed Network Switch offers scalability options for growing businesses. As the organization expands and more devices need to be added to the network, the switch can accommodate these additional connections effortlessly. This scalability eliminates the need for investing in additional networking equipment, saving both time and money. #### Flexibility The 48 ports on this switch provide users with the flexibility to configure their network according to their specific requirements. Different devices and departments can be segregated onto separate VLANs (Virtual Local Area Networks), enhancing security and allowing for efficient management of network traffic. Additionally, with multiple ports available, users can connect devices at various speeds, ensuring compatibility with both older and newer technology. ##### Improved Performance The abundance of ports on the HPE JL317-61001 Managed Network Switch contributes to improved overall network performance. With more ports available, data can flow freely without congestion or bottlenecks. This results in faster transfer speeds and reduced latency, enhancing productivity and user experience. ## Rack Mountable One of the key features of the HPE JL317-61001 Managed Network Switch is its rack mountable design. This feature offers several benefits and is highly valued by users who require a compact and organized networking setup. ### Space Optimization By being rack mountable, the switch can be easily installed in standard server racks or cabinets, minimizing the required space. This is particularly advantageous for data centers or server rooms where space is limited. The vertical orientation of the switch allows for efficient utilization of rack space, enabling the installation of multiple switches in a single rack. #### Cable Management Rack mountable switches facilitate proper cable management, ensuring a tidy and organized network setup. The switch can be neatly mounted and secured within the rack, minimizing cable clutter and reducing the risk of accidental disconnections. This not only improves the aesthetics of the network infrastructure but also simplifies troubleshooting and maintenance tasks. #### Accessibility Placing the HPE JL317-61001 Managed Network Switch in a rack mountable configuration enhances its accessibility. When installed at eye level or within easy reach, it becomes more convenient to manage and configure the switch. This accessibility simplifies routine maintenance, such as firmware updates or port configurations, saving time and effort. ##### Scalability The rack mountable design of this switch also supports scalability. As businesses grow and require additional networking equipment, it becomes effortless to add more switches to the existing rack setup. This scalability eliminates the need for investing in new racks or cabinets, reducing costs and streamlining network expansion. ## ONIE Support The HPE JL317-61001 Managed Network Switch boasts ONIE (Open Network Install Environment) support, which is a significant feature that offers numerous benefits to users. ### Operating System Flexibility ONIE support provides users with the freedom to choose their preferred operating system for the switch. Rather than being limited to a single pre-installed operating system, users can install a wide range of compatible network operating systems. This flexibility enables customization and optimization of the switch’s functionality based on specific requirements. #### Vendor Neutrality By supporting ONIE, HPE JL317-61001 Managed Network Switch ensures vendor neutrality. Users are not locked into a specific vendor’s proprietary software or hardware. They have the freedom to select and install the most suitable operating system from various vendors, allowing for better integration with existing network infrastructure or compatibility with other networking devices. #### Easy Upgrades ONIE support simplifies the process of upgrading the switch’s operating system. Users can easily replace or update the installed operating system without complex procedures. This ease of upgrade ensures that the switch remains up-to-date with the latest features, bug fixes, and security patches, enhancing overall network stability and performance. ##### Community Support ONIE-supported switches often have a thriving community of users and developers who share knowledge, provide assistance, and contribute to the development of compatible operating systems. This community support fosters collaboration and encourages the exchange of ideas, enabling users to leverage the collective expertise for troubleshooting or exploring advanced configurations. ## Power Supply The HPE JL317-61001 Managed Network Switch is powered by an AC (Alternating Current) power supply, which offers several benefits and is considered a standard in most networking environments. ### Reliability AC power supplies are known for their reliability. They provide a stable source of power, ensuring uninterrupted operation of the network switch. The consistent power supply minimizes the risk of unexpected shutdowns or disruptions due to power fluctuations, voltage spikes, or power outages. This reliability is crucial for businesses that rely heavily on their network infrastructure to maintain productivity. #### Compatibility AC power supplies are widely compatible with standard electrical outlets found in most buildings. This compatibility ensures easy installation and eliminates the need for additional adapters or complex wiring. Users can simply plug the switch into a standard wall outlet, making it a hassle-free solution for both existing and new networking setups. #### Scalability AC power supplies support scalability, allowing users to expand their network infrastructure effortlessly. As businesses grow and require additional switches, they can easily connect them to available power outlets without the need for extensive modifications or rewiring. This scalability simplifies network expansion and reduces the associated costs. ##### Cost-Effectiveness AC power supplies are generally more cost-effective compared to other types of power supplies, such as DC (Direct Current) or PoE (Power over Ethernet). They require less specialized equipment and are readily available at affordable prices. This cost-effectiveness makes the HPE JL317-61001 Managed Network Switch an attractive choice for businesses with budget constraints or those seeking a reliable networking solution without significant investment. ## Airflow Direction The HPE JL317-61001 Managed Network Switch features a front-to-back airflow direction design, which offers numerous benefits and is crucial for maintaining optimal operating conditions in networking environments. ### Heat Dissipation The front-to-back airflow direction ensures efficient heat dissipation from the switch. The switch’s internal components generate heat during operation, and if not properly managed, it can lead to performance degradation or even hardware failures. The airflow design directs cool air from the front of the switch to the back, effectively dissipating heat and preventing overheating issues. #### Equipment Longevity By facilitating effective heat dissipation, the front-to-back airflow direction contributes to prolonged equipment longevity. Excessive heat can shorten the lifespan of electronic components, leading to premature failures and costly replacements. With proper airflow, the switch operates within the recommended temperature range, reducing the risk of component failures and ensuring reliable performance over an extended period. #### Cable Management The front-to-back airflow design also aids in cable management. The switch’s ports are typically located at the front, while the power supply and other connectors are situated at the rear. This separation allows for easy cable routing and organization, minimizing cable interference with the airflow path. Neatly organized cables promote better air circulation and prevent obstruction that could impede heat dissipation. ##### Environmental Adaptability The front-to-back airflow direction is well-suited for various networking environments. Whether the switch is installed in a standard rack or a crowded server room, this airflow design ensures consistent cooling performance. It adapts to different room layouts and conditions, providing reliable heat dissipation regardless of the surrounding environment. In conclusion, the HPE JL317-61001 Managed Network Switch offers an array of impressive features that cater to the needs of businesses and organizations. The 48 ports provide increased connectivity, scalability, flexibility, and improved performance. The rack mountable design optimizes space utilization, enhances cable management, improves accessibility, and supports scalability. The ONIE support offers operating system flexibility, vendor neutrality, easy upgrades, and community support. The AC power supply ensures reliability, compatibility, scalability, and cost-effectiveness. Finally, the front-to-back airflow direction facilitates heat dissipation, promotes equipment longevity, aids in cable management, and adapts to different networking environments. With these features combined, the HPE JL317-61001 Managed Network Switch proves to be a versatile and valuable asset for any networking infrastructure.