HPE JL262A Aruba 2930f 48G PoE+ 4SFP Rack-Mountable Switch (48 Ports Managed)

Ports

The HPE JL262A Managed Switch is equipped with 48 ports, making it an ideal choice for businesses and organizations that require a high number of network connections. These ports provide the necessary connectivity for various devices such as computers, servers, printers, and IP phones.

General Overview of HPE Managed Switch JL262A

Manufacturer Details

• Brand: HPE (Hewlett Packard Enterprise)
• Part Number: JL262A
• Product Type: Fully Managed Rack-Mountable Switch

Technical Specifications

Form Factor and Design

• Enclosure: 1U rack-mountable design, ideal for data centers and enterprise networks
• Port Configuration: 48 x 10/100/1000 Mbps PoE+ ports for data and power
• Uplinks: 4 x Gigabit SFP ports for high-speed connectivity

Network Performance

• Throughput: Capable of handling up to 77.4 million packets per second (Mpps)
• Switching Capacity: Offers a total of 104 Gbps for high-speed network traffic
• Latency: 3.8 µs (1 Gbps)
• Jumbo Frame Support: Up to 9220 bytes per frame
• IPv4 Routing Table Entries: 10,000 entries for extensive routing
• IPv6 Routing Table Entries: 5,000 entries for future-proof IPv6 networking
• MAC Address Table: Supports up to 32,000 MAC address entries

Advanced Networking Features

Routing Capabilities

• Supports multiple routing protocols: OSPF, RIP, RIPng, IGMPv2, IGMPv3, Static IP routing, CIDR
• Dynamic routing protocols for both IPv4 and IPv6: OSPFv2, OSPFv3, RIPv1, RIPv2
• Efficient multicast routing through IGMP and MLD snooping

Management and Control

• Comprehensive remote management protocols: SNMP v1, v2, v2c, v3, SSH-2, RMON, CLI, Telnet
• Secure management with advanced encryption algorithms such as MD5 and SSL
• Authentication methods: RADIUS, TACACS+, PAP, CHAP for secure access control

Enhanced Features

Network Optimization

• Support for flow control and full-duplex operation
• VLAN management with IGMP snooping and dynamic VLAN (GVRP, MVRP) support
• QoS (Quality of Service) and CoS (Class of Service) for enhanced traffic prioritization
• IPv6 and DiffServ support for modern network demands

Security Features

• Access Control List (ACL) for strict packet filtering
• Dynamic ARP protection and DHCP snooping for network integrity
• STP Root Guard and Uni-directional Link Detection (UDLD) for network loop protection
• CPU protection and Internet Control Message Protocol (ICMP) support

Hardware Specifications

Processor and Memory

• Processor: 1 x ARM Cortex-A9 running at 1.016 GHz for efficient processing
• Memory: 1 GB DDR3 SDRAM for smooth performance
• Storage: 4 GB Flash memory for configuration and software storage

Ports and Expansion

• Interfaces: 48 x RJ-45 1000Base-T PoE+ ports, 4 x Gigabit SFP uplinks, 1 x Serial (Console) port
• Expansion Slot: 1 free slot for additional modules, supporting up to 4 modules

Power and Efficiency

Power Supply

• Power Source: Built-in internal power supply
• Power Output: Delivers up to 459 Watts of power for PoE+ support
• Power Consumption: Operates efficiently with a power draw of 48.6 Watts
• Voltage: Supports 120V to 230V AC input (50/60Hz)

Increased Flexibility and Scalability

With 48 ports, users have the flexibility to connect multiple devices to the switch without the need for additional networking equipment. This allows for a streamlined and efficient network infrastructure, reducing the complexity of managing multiple switches.

Moreover, the large number of ports ensures scalability, enabling businesses to easily expand their network as their requirements grow. Whether it's adding new devices or accommodating a larger workforce, the HPE JL262A Managed Switch can handle it with ease.

Enhanced Performance and Bandwidth

Each port on the HPE JL262A Managed Switch supports Gigabit Ethernet, providing high-speed data transfer rates of up to 1 Gbps. This ensures that users can enjoy seamless network connectivity and fast data transmission between devices.

With 48 ports at their disposal, users can distribute network traffic evenly across devices, preventing congestion and ensuring optimal performance. This is particularly beneficial in environments where there is a heavy reliance on data-intensive applications or where multiple users are accessing the network simultaneously.

Improved Network Management

The HPE JL262A Managed Switch offers advanced management features that allow users to effectively monitor and control their network. With 48 ports, users can easily assign specific ports to different VLANs (Virtual Local Area Networks) for better segmentation and security.

Additionally, the switch supports features such as Quality of Service (QoS) and traffic prioritization, enabling users to allocate bandwidth according to their specific requirements. This ensures that critical applications receive the necessary bandwidth, resulting in improved overall network performance.

Power Over Ethernet

The HPE JL262A Managed Switch features Power over Ethernet (PoE) technology, providing power and data transmission capabilities over a single Ethernet cable. This eliminates the need for additional power outlets and simplifies the installation process.

Simplified Deployment

With PoE, users can easily deploy devices such as IP phones, wireless access points, and security cameras without the need for separate power cables. This greatly simplifies the installation process and reduces the overall cost of deploying network devices.

Furthermore, PoE allows for greater flexibility in device placement since it eliminates the restriction of being near a power outlet. Users can easily mount devices in optimal locations without the limitations imposed by power availability.

Reduced Cable Clutter

By utilizing PoE, users can significantly reduce cable clutter within their network infrastructure. Without the need for separate power cables, there are fewer cables to manage and organize.

This not only improves the aesthetics of the workspace but also enhances airflow and reduces the risk of cable-related accidents. Users can enjoy a cleaner and more organized environment while maintaining a highly functional network.

Cost Savings

PoE technology offers cost savings by eliminating the need for additional power infrastructure. Users can avoid the expenses associated with installing new power outlets or extending existing ones, saving both time and money.

Additionally, PoE allows for centralized power management, enabling users to monitor and control power consumption across their network devices. This can result in further energy savings and reduced operational costs.

SFP Ports

The HPE JL262A Managed Switch is equipped with 4 SFP (Small Form Factor Pluggable) ports, offering users enhanced connectivity options. These ports allow users to connect to other network devices using fiber optic cables, providing greater flexibility, and improved performance.

Extended Network Reach

SFP ports enable long-distance connectivity, making them ideal for linking network switches in different locations or connecting to remote devices. By utilizing fiber optic cables, users can extend their network reach beyond the limitations of traditional Ethernet cables.

This is particularly beneficial for businesses with multiple office locations or those that require connectivity to external networks. Users can establish reliable and high-speed connections over longer distances without compromising performance.

Increased Bandwidth

Fiber optic cables used with SFP ports offer significantly higher bandwidth capabilities compared to traditional copper cables. This allows for faster data transfer rates and improved network performance.

By utilizing SFP ports, users can take advantage of the full potential of their network infrastructure and ensure that bandwidth-intensive applications run smoothly. This is especially important in environments where there is a high demand for data-intensive tasks or where large file transfers are frequent.

Improved Network Reliability

Fiber optic cables used with SFP ports are less susceptible to electromagnetic interference and signal degradation compared to copper cables. This results in a more reliable network connection with minimal disruptions or packet loss.

Furthermore, fiber optic cables are immune to environmental factors such as electromagnetic fields, moisture, and temperature fluctuations. This makes SFP ports an ideal choice for environments where network reliability is crucial, such as industrial settings or areas prone to electrical interference.

Rack Mountable

The HPE JL262A Managed Switch is designed to be rack mountable, allowing users to conveniently integrate it into their existing network infrastructure. This feature offers several benefits in terms of space optimization, ease of installation, and organization.

Space Optimization

Rack mounting the switch eliminates the need for additional shelf or desk space, effectively utilizing the vertical space within the rack. This is particularly advantageous in environments where space is limited or where multiple networking devices need to be installed.

By consolidating networking equipment into a single rack, users can optimize their workspace and maintain a clean and organized environment. This not only improves aesthetics but also enhances accessibility and ease of maintenance.

Easy Installation and Maintenance

Rack mounting the switch simplifies the installation process, allowing users to quickly and securely mount the device in the desired location. The switch can be easily inserted and secured within the rack, minimizing the time and effort required for setup.

Furthermore, rack mounting facilitates easy access to the switch for maintenance purposes. Users can simply slide out the switch from the rack to perform any necessary repairs or configuration changes without disrupting the rest of the network infrastructure.

Scalability and Expansion

By being rack mountable, the HPE JL262A Managed Switch seamlessly integrates into existing rack setups. This allows for easy scalability and expansion as businesses grow or their networking requirements evolve.

Users can easily add additional switches or networking equipment to their rack without the need for extensive reconfiguration or rearrangement. This scalability ensures that the network infrastructure remains flexible and adaptable to future needs.