Overview of the HPE JL074A Network Switch ### General Information ? Manufacturer: Hewlett Packard Enterprise (HPE) ? Model Number: JL074A ? Product Category: Network Switches ? Port Configuration: 48 Ports ### Device Specifications #### Device Type ? Type: Network Switch ? Port Count: 48 ? Layer: L3 ? Management: Managed ? Stackable: Yes #### Form Factor and Dimensions ? Enclosure Type: Rack-mountable ? Size: 1U #### Network Interface ? Subtype: Gigabit Ethernet ? Ports: 48 x 10/100/1000 (PoE+) ### Performance Metrics #### Latency and Throughput ? 1000BASE-T Latency: 2.8 ?s ? 10 Gbps Latency: 1.8 ?s ? 40 Gbps Latency: 1.5 ?s ? Throughput (64-byte Packet Size): Up to 190.5 Mpps ? Routing/Switching Capacity: 320 Gbps ? Switching Fabric Bandwidth: 338 Gbps #### Routing and Addressing ? IPv4 Routing Table Entries: 10,000 ? IPv6 Routing Table Entries: 5,000 ? MAC Address Table Size: 64,000 Entries #### Frame Support ? Jumbo Frame Support: Yes ### Routing and Management Protocols #### Routing Protocols ? OSPF, RIP, RIP-1, RIP-2, BGP ? VRRP, OSPFv2, OSPFv3 ? Static IPv4 and IPv6 Routing ? RIPng, MLD, Bidirectional Forwarding Detection (BFD) #### Management Protocols ? SNMP v1, v2c, v3 ? RMON (1, 2, 3, 9) ? Telnet, HTTP, SSH, CLI ? Xrmon #### Security Features ? Encryption: SSL ? Authentication: RADIUS, TACACS+, SSH2 ### Advanced Features #### Protocol Support ? ARP Support ? Spanning Tree Protocol (STP) ? Per-VLAN Spanning Tree (PVST) ? Access Control List (ACL) ? Quality of Service (QoS) ? Device Link Detection Protocol (DLDP) ? Uni-directional Link Detection (UDLD) ? Dynamic VLAN Support (GVRP) ? Multiple VLAN Registration Protocol (MVRP) ? Class of Service (CoS) ? SFlow v5 ? Type of Service (ToS) ? OpenFlow Support ? Internet Control Message Protocol (ICMP) #### Compliance Standards ? IEEE 802.3, 802.3u, 802.3ab ? IEEE 802.1p, 802.3af, 802.3ad (LACP) ? IEEE 802.1x, 802.1s, 802.1v ? IEEE 802.11n, 802.1ab (LLDP) ? IEEE 802.3at ### Expansion and Connectivity #### Interfaces ? 48 x 1000BASE-T RJ-45 (PoE+) ? 1 x Serial Console RJ-45 ? 1 x Management RJ-45 ? 1 x RJ-45 ? 1 x Micro-USB Type B #### Expansion Slots ? 1 Total / 1 Free Expansion Slot ? 1 Total / 1 Free Stacking Module Slot ### Power Specifications #### Power Supply ? Internal Power Supply ? Installed Qty: 0 (installed) / 2 (max) ? 80 Plus Certification: 80 Plus Silver ? Energy Star Certified: Yes ## Ports The HPE Aruba 3810M 48G PoE Switch is equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high-density network infrastructure. With this switch, you can connect multiple devices simultaneously, ensuring seamless connectivity and efficient data transfer. ### Increased Connectivity Having 48 ports means that you have the capacity to connect numerous devices to your network. Whether it’s computers, printers, IP phones, or other network devices, this switch has got you covered. This ensures that your employees have access to the resources they need and can collaborate effectively. ### Flexibility and Scalability The abundance of ports on the HPE Aruba 3810M 48G PoE Switch allows for greater flexibility in designing your network infrastructure. You can easily add or remove devices as your business grows or changes, without worrying about running out of ports. This scalability ensures that your network can adapt to your organization’s evolving needs. ### Cost Savings Investing in a switch with 48 ports eliminates the need for additional switches or network infrastructure, resulting in significant cost savings. Instead of purchasing multiple switches to accommodate your devices, you can consolidate them all into a single switch. This not only reduces hardware costs but also simplifies management and maintenance processes. #### Reduced Cable Clutter Having a switch with a large number of ports means that you can minimize cable clutter in your office or data center. By connecting multiple devices to a single switch, you can avoid the hassle of managing numerous cables and ensure a clean and organized workspace. This not only improves aesthetics but also makes troubleshooting and maintenance easier. #### Streamlined Network Management Managing a network with multiple switches can be time-consuming and complex. With the HPE Aruba 3810M 48G PoE Switch, you can consolidate your network infrastructure, simplifying network management tasks. You can easily monitor and configure all the connected devices from a central location, reducing the chance of errors and improving overall efficiency. #### Enhanced Network Performance The abundance of ports on this switch allows for efficient data transfer and improved network performance. With 48 ports, you can distribute network traffic evenly, preventing bottlenecks and ensuring smooth operation even during peak usage. This is particularly crucial for businesses that rely heavily on data-intensive applications or real-time communication. ##### Power over Ethernet (PoE) Capability In addition to the impressive number of ports, the HPE Aruba 3810M 48G PoE Switch also supports Power over Ethernet (PoE) technology. This means that you can power compatible devices, such as IP phones or wireless access points, directly through the Ethernet cables, eliminating the need for separate power supplies. This simplifies installation and reduces costs by eliminating the need for additional power outlets. ##### Future-Proofing Investing in a switch with 48 ports ensures that you are prepared for future growth and technological advancements. As technology evolves and new devices are introduced, you can easily accommodate them without the need for additional infrastructure upgrades. This future-proofing capability saves you both time and money in the long run. ## Mounting The HPE Aruba 3810M 48G PoE Switch is rack mountable, offering users a convenient and efficient way to organize their network equipment. This feature is particularly beneficial for businesses and organizations with limited space or those looking to optimize their network infrastructure. ### Space Efficiency Rack mounting allows you to maximize your available space by neatly organizing your network equipment in a compact and structured manner. By mounting the switch in a rack, you can free up valuable floor or desk space, creating a more organized and efficient workspace. This is especially important for businesses with limited office or data center space. ### Easy Installation and Maintenance Rack mountable switches are designed for easy installation and maintenance. The HPE Aruba 3810M 48G PoE Switch can be securely mounted in a standard equipment rack, eliminating the need for additional shelving or mounting hardware. This simplifies the setup process and reduces the risk of damage to the switch. ### Improved Airflow and Cooling When network equipment is placed haphazardly or stacked on top of each other, it can lead to poor airflow and inadequate cooling. Rack mounting allows for proper ventilation and airflow, preventing overheating and ensuring that your switch operates at optimal performance levels. This is particularly important for switches that generate heat, such as those with Power over Ethernet capabilities. #### Organized Cable Management Rack mountable switches offer superior cable management compared to standalone switches. With a neatly organized rack, you can route cables through designated cable management channels, keeping them organized and easily accessible. This not only improves aesthetics but also simplifies troubleshooting and maintenance tasks. #### Scalability and Flexibility Rack mountable switches are designed to accommodate expansion and future growth. As your network needs change, you can easily add or remove switches from the rack without disrupting the entire network infrastructure. This scalability and flexibility make rack mounting an ideal choice for businesses that anticipate growth or frequently reconfigure their network setup. #### Physical Security Mounting your switch in a rack provides an additional layer of physical security. The switch is secured in a locked enclosure, preventing unauthorized access or tampering. This is particularly important for businesses that handle sensitive data or operate in environments where physical security is a concern. ##### Accessibility and Ease of Troubleshooting With a rack-mounted switch, you can easily access and troubleshoot the switch without having to move or dismantle other equipment. This saves time and effort when diagnosing and resolving issues, minimizing downtime and ensuring uninterrupted network connectivity. ##### Professional and Organized Appearance A neatly organized rack not only improves functionality but also presents a more professional and organized appearance. This can create a positive impression on clients, partners, or visitors who may see your network setup. Additionally, an organized rack makes it easier for IT personnel to identify specific switches or equipment quickly. ## Part Number The HPE Aruba 3810M 48G PoE Switch has the part number JL074A, which is a unique identifier for this specific model. Understanding the importance of the part number can help users in various aspects of network management and troubleshooting. ### Product Identification The part number acts as a unique identifier for the HPE Aruba 3810M 48G PoE Switch. It helps differentiate this switch from other models or variations within the product line. By referencing the part number, users can ensure that they are purchasing or using the correct switch for their specific needs. ### Compatibility and Interoperability The part number provides crucial information about the switch’s compatibility with other network devices and components. It allows users to verify that the switch is compatible with their existing infrastructure or future expansion plans. By using the correct part number, users can avoid compatibility issues or potential interoperability problems. ### Warranty and Support The part number is often required when seeking warranty support or assistance from the manufacturer. By providing the part number, users can ensure that they receive accurate and appropriate support for their specific model. It helps streamline the troubleshooting and RMA (Return Merchandise Authorization) process, saving time and ensuring a smooth resolution. #### Documentation and Documentation Retrieval The part number is often referenced in product documentation, including user manuals, installation guides, or technical specifications. Users can easily locate the relevant documentation by searching for the part number. This ensures that they have access to the necessary information to set up, configure, or troubleshoot their HPE Aruba 3810M 48G PoE Switch. #### Product Lifecycle Management The part number is an essential component of product lifecycle management. It allows users to track and manage their network equipment effectively. By referencing the part number, users can determine the age of the switch, check for firmware updates or compatibility with newer software versions, and plan for future upgrades or replacements. #### Inventory Management For businesses or organizations that manage a large inventory of network equipment, the part number plays a crucial role in inventory management. It helps track stock levels, monitor usage, and facilitate procurement processes. By maintaining accurate records of part numbers, users can efficiently manage their switch inventory and ensure timely replacements or upgrades when needed. ##### Product Differentiation In a product lineup that offers multiple switch models, the part number helps differentiate one model from another. It provides specific details about the features, capabilities, and specifications of the HPE Aruba 3810M 48G PoE Switch. Users can compare different part numbers to make informed decisions based on their unique requirements and preferences. ##### Resale Value The part number also plays a role in determining the resale value of the HPE Aruba 3810M 48G PoE Switch. Potential buyers often search for specific part numbers when looking for used or refurbished equipment. By knowing and referencing the correct part number, users can accurately advertise and market their switch, maximizing its resale value. In conclusion, the HPE Aruba 3810M 48G PoE Switch’s 48 ports, rack mountable feature, and part number JL074A are essential aspects of this network switch. The 48 ports provide increased connectivity, flexibility, and cost savings for users. The rack mountable design offers space efficiency, easy installation and maintenance, improved airflow, and physical security. The part number serves as a unique identifier for product identification, compatibility verification, warranty support, documentation retrieval, product lifecycle management, inventory management, product differentiation, and resale value determination. By understanding and leveraging these features and information, users can optimize their network infrastructure and ensure efficient network management.