HPE JL074A Aruba 3810M 48G PoE Switch

Overview of the HPE JL074A Network Switch

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: JL074A
• Product Category: Network Switches
• Port Configuration: 48 Ports

Device Specifications

Basic Features

• Device Type: 48-Port Switch - Layer 3 - Managed - Stackable
• Form Factor: Rack-mountable - 1U
• Port Type: Gigabit Ethernet
• Ports: 48 x 10/100/1000 (PoE+)

Performance Metrics

• Latency: 2.8 µs (1000Base-T), 1.8 µs (10 Gbps), 1.5 µs (40 Gbps)
• Throughput: Up to 190.5 Mpps (64-byte Packet Size)
• Routing/Switching Capacity: 320 Gbps
• Switching Fabric Bandwidth: 338 Gbps

Capacity and Memory

• IPv4 Routing Table Entries: 10,000
• IPv6 Routing Table Entries: 5,000
• MAC Address Table Size: 64,000 Entries
• Jumbo Frame Support: Yes

Routing and Protocols

• Supported Routing Protocols: OSPF, RIP, RIP-1, RIP-2, BGP, VRRP, OSPFv2, OSPFv3, Static IPv4 and IPv6 Routing, RIPng, MLD, Bidirectional Forwarding Detection (BFD)
• Remote Management Protocols: SNMP (v1, v2c, v3), RMON (1, 2, 3, 9), Telnet, HTTP, SSH (v1, v2), CLI, XRMON
• Encryption: SSL
• Authentication: RADIUS, TACACS+, Secure Shell v2 (SSH2)

Advanced Features

• ARP Support
• Spanning Tree Protocol (STP) Support
• Per-VLAN Spanning Tree (PVST)
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Device Link Detection Protocol (DLDP)
• Uni-Directional Link Detection (UDLD)
• Management Information Base (MIB)
• 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 and Standards

• Standards Compliance: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3ad (LACP), IEEE 802.1x, IEEE 802.1s, IEEE 802.1v, IEEE 802.11n, IEEE 802.1ab (LLDP), IEEE 802.3at

Hardware Details

Processor and Memory

• Processors: 2
• RAM: 6 GB DDR3 SDRAM
• Flash Memory: 1 GB

Expansion and Connectivity

• Interfaces: 48 x 1000Base-T - RJ-45 - PoE+, 1 x Serial (Console) - RJ-45 - Management, 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 Device: Internal Power Supply
• Installed Power Supplies: 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 48 ports, making it an ideal choice for users who require a high number of Ethernet connections. With this many ports available, users can easily connect multiple devices such as computers, servers, printers, and IP phones to the switch without the need for additional networking equipment.

Increased Connectivity

Having 48 ports on the HPE Aruba 3810M 48G PoE Switch provides users with increased connectivity options. This allows businesses to easily expand their network infrastructure by connecting a large number of devices directly to the switch. Whether it's an office environment or a data center, having ample ports ensures that all devices can be connected without any limitations.

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The abundance of ports on this switch offers flexibility and scalability to meet the changing needs of users. With 48 ports, businesses have the freedom to add or remove devices from their network without worrying about running out of available ports. This scalability allows businesses to adapt their network infrastructure as their needs evolve, ensuring that they are always equipped to handle growing demands.

Improved Network Performance

The HPE Aruba 3810M 48G PoE Switch's 48 ports provide improved network performance by minimizing bottlenecks and congestion. With more ports available, devices can be distributed across multiple connections, reducing the likelihood of overloading a single port. This results in faster data transfer rates and improved overall network efficiency.

PoE Support

In addition to the high number of ports, this switch also supports Power over Ethernet (PoE) technology. PoE allows users to power compatible devices such as IP phones, wireless access points, and surveillance cameras directly through the Ethernet cable, eliminating the need for separate power cables. With 48 PoE ports, businesses can easily deploy and manage PoE-enabled devices throughout their network infrastructure, simplifying installation and reducing cable clutter.

Network Segmentation

The HPE Aruba 3810M 48G PoE Switch's 48 ports also enable effective network segmentation. Network segmentation involves dividing a network into smaller, isolated subnetworks, which helps improve security, optimize performance, and simplify network management. With 48 ports available, businesses can allocate specific ports for different departments or functions, ensuring that traffic is properly segmented and controlled.

Increased Productivity

By utilizing the network segmentation capabilities of the switch, businesses can enhance productivity. Separate networks for different departments allow for better organization and management of resources. For example, by connecting all computers in the finance department to a dedicated set of ports, network administrators can easily monitor and manage the finance department's network traffic without interference from other departments. This improves overall network performance and ensures that each department can work efficiently without affecting others.

Enhanced Security

Network segmentation also plays a crucial role in enhancing security. By isolating sensitive data or critical systems on separate segments, businesses can minimize the risk of unauthorized access or data breaches. For example, a company's finance department may have access to highly confidential financial information. By isolating their network on separate ports, the risk of unauthorized users gaining access to this sensitive information is significantly reduced.

Mount Type

The HPE Aruba 3810M 48G PoE Switch features a rack-mountable design, providing users with the flexibility to efficiently manage their networking infrastructure.

Space Optimization

Rack-mountable switches offer significant space optimization benefits for users. By mounting the switch in a standard rack, it takes up minimal physical space and allows for better organization of networking equipment. This is particularly important in data centers or server rooms where space is often limited. The ability to mount the switch in a rack ensures that valuable floor space is maximized and can be used for other critical equipment.

Easy Installation and Maintenance

The rack-mountable design of the HPE Aruba 3810M 48G PoE Switch makes installation and maintenance a breeze. With standardized rack-mounting brackets, the switch can be easily installed in a rack alongside other networking equipment. This simplifies the setup process and eliminates the need for additional mounting hardware.

Efficient Cable Management

A rack-mountable switch allows for efficient cable management. By neatly routing cables within the rack, users can avoid tangled and messy cable arrangements. This not only improves the overall aesthetics of the network infrastructure but also makes troubleshooting and maintenance tasks more convenient. Easy access to cables ensures that any necessary changes or repairs can be made quickly and efficiently.

Scalability

The rack-mountable design of the HPE Aruba 3810M 48G PoE Switch offers scalability options for users. As businesses grow and require additional networking equipment, they can easily add more switches to their existing rack setup. This scalability ensures that the network infrastructure can expand alongside the organization's needs without requiring significant changes to the physical layout.

Improved Cooling

Rack-mountable switches are designed with cooling in mind. The open design of a rack allows for better airflow, ensuring that networking equipment remains at optimal operating temperatures. Proper cooling is essential for maintaining the longevity and performance of networking devices. By using a rack-mountable switch, businesses can ensure that their switch operates efficiently without the risk of overheating.

Centralized Management

A rack-mounted switch facilitates centralized management of networking infrastructure. With all networking equipment organized within a single rack, administrators can easily access and manage the switch without the need to search for individual devices. This centralized management streamlines maintenance tasks, reduces downtime, and improves overall network efficiency.

Physical Security

The rack-mountable design of the HPE Aruba 3810M 48G PoE Switch enhances physical security. By mounting the switch in a secure rack, unauthorized access to the switch is prevented. Additionally, racks often come with locking mechanisms that further enhance security by restricting physical access to authorized personnel only. This ensures that the switch and the sensitive data it handles are protected from theft or tampering.

Part Number

The HPE Aruba 3810M 48G PoE Switch has a part number of JL074A, which serves as a unique identifier for this specific model.

Easy Identification

The part number, JL074A, makes it easy for users to identify and locate the specific model they require. With numerous variations and models available in the market, having a unique part number ensures that users can quickly and accurately select the desired product.

Compatibility Assurance

The part number also helps ensure compatibility when integrating the HPE Aruba 3810M 48G PoE Switch into an existing network infrastructure. By referencing the part number, users can verify that the switch they are purchasing is compatible with their existing equipment and network configuration. This eliminates any potential compatibility issues, saving time and resources during installation.

Warranty and Support

Part numbers often play a crucial role in warranty and support processes. Manufacturers and vendors use part numbers to track specific product models and provide appropriate warranty coverage and support services. By referencing the part number, users can easily register their switch for warranty purposes and access technical support if needed. The part number, JL074A, ensures that users receive the correct level of warranty and support for their specific model.

Replacement and Upgrades

In case of a faulty or damaged switch, having the part number readily available simplifies the replacement process. Users can contact their vendor or manufacturer and provide the part number to ensure they receive an exact replacement. Similarly, if users want to upgrade their existing switch to the HPE Aruba 3810M 48G PoE Switch, they can easily identify the correct model by its part number. This makes the upgrade process more efficient and ensures compatibility with the rest of the network infrastructure.

Documentation and Resources

Part numbers are often associated with comprehensive documentation and resources provided by the manufacturer. These resources include user manuals, technical specifications, firmware updates, and configuration guides. By referencing the part number, users can access these resources tailored specifically to their model, ensuring that they have all the necessary information to set up, configure, and maintain their switch efficiently.

Product Differentiation

In a market flooded with similar networking equipment, having a unique part number like JL074A helps differentiate the HPE Aruba 3810M 48G PoE Switch from other models. This allows users to easily identify and select this specific switch based on its features and specifications. The part number serves as a clear identifier that sets this particular switch apart from others in the market, making it easier for users to make informed purchasing decisions.