HPE Aruba JL557A 2930F 48G PoE+ 4SFP 48 Ports Managed Switch

Ports

The HPE 2930F Managed Switch comes equipped with an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high number of network connections. Whether you have a small office or a large enterprise, having a sufficient number of ports is crucial for ensuring seamless connectivity for all your devices.

Overview of the JL557A Network Switch

The JL557A is a sophisticated network switch designed to meet the needs of high-performance network environments. This model offers robust features and advanced functionalities tailored for efficient network management.

Device Specifications

• Part Number: JL557A
• Manufacturer: HPE
• Product Type: Managed Switch
• Ports: 48 Gigabit Ethernet Ports (PoE+), 4 Gigabit SFP Uplink Ports
• Enclosure: 1U Rack-Mountable
• Power Over Ethernet (PoE): PoE+
• PoE Budget: 740 Watts

Performance Metrics

• Throughput: 77.4 Million Packets Per Second (Mpps)
• Switching Capacity: 104 Gigabits Per Second (Gbps)
• Latency (1 Gbps): 3.8 Microseconds (µs)

Capacity and Table Sizes

• Jumbo Frame Size: 9220 Bytes
• IPv4 Routing Table Entries: 10,000
• IPv6 Routing Table Entries: 5,000
• MAC Address Table Size: 32,000 Entries

Routing and Management Protocols

• Supported Protocols: OSPF, RIP (versions 1 & 2), IGMPv2, IGMPv3, Static IP Routing (IPv4 & IPv6), and more.
• Remote Management: SNMP (v1, v2, v3), Telnet, SSH, CLI
• Encryption: MD5, SSL

Advanced Features

• Flow Control: Yes
• DHCP Support: Yes
• VLAN and STP Support: Yes, including MSTP
• QoS and Jumbo Frames Support: Yes
• Dynamic ARP Protection: Yes
• Link Aggregation: LACP Supported

Compliance and Standards

• IEEE Standards: 802.1d, 802.1q, 802.1p, 802.3af, 802.3x, and more.
• Certifications: 80 Plus Silver

Hardware Specifications

• Processor: ARM Cortex-A9, 1.016 GHz
• RAM: 1 GB DDR3 SDRAM
• Flash Memory: 4 GB

Connectivity and Expansion

• Interfaces: 48 x 1000Base-T RJ-45 PoE+, 4 x Gigabit LAN SFP, 1 x Serial Console
• Expansion Slots: 1 Slot (1 Free)

Power Requirements

• Power Supply: Internal, 459 Watts Provided
• Voltage Required: AC 120/230 V (50/60 Hz)
• Power Consumption: 48.6 Watts (Operational)

Increased Connectivity

With 48 ports, this switch allows you to connect a wide range of devices to your network. This means you can easily connect computers, printers, servers, IP phones, access points, and other network devices without the need for additional switches or hubs. The abundance of ports ensures that you have enough capacity to handle your current devices and accommodate future expansion.

Flexible Deployment

Having 48 ports gives you the flexibility to deploy your network infrastructure according to your specific requirements. You can easily set up separate VLANs (Virtual Local Area Networks) for different departments or groups within your organization, ensuring secure and efficient communication. Additionally, the switch supports advanced features like link aggregation, which allows you to combine multiple ports to create high-bandwidth connections for demanding applications or devices.

Improved Performance

With 48 ports, the HPE 2930F Managed Switch ensures that each connected device receives optimal bandwidth and performance. This is particularly important in high-demand environments where multiple users are simultaneously accessing resources or transferring large files. The switch's advanced QoS (Quality of Service) capabilities prioritize traffic based on specific parameters such as application type or user-defined policies, ensuring that critical data receives the necessary bandwidth while non-essential traffic is managed efficiently.

Simplified Network Management

Managing a large number of network devices can be challenging without proper organization and control. The HPE 2930F Managed Switch simplifies network management by providing an intuitive web-based interface and command-line interface (CLI) options. You can easily configure and monitor your network, set up security measures, and perform troubleshooting tasks using the switch's robust management features. The availability of 48 ports ensures that you can efficiently manage and monitor all your connected devices from a central location.

Power Over Ethernet

One of the standout features of the HPE 2930F Managed Switch is its Power over Ethernet (PoE) capabilities. With this switch, you can power devices directly through the Ethernet cables, eliminating the need for separate power sources. The switch provides 1 PoE port, which can be extremely beneficial for certain devices and applications.

Convenient Power Delivery

The PoE feature allows you to conveniently power devices such as IP phones, wireless access points, and IP cameras directly through the Ethernet cable. This eliminates the need for additional power adapters or electrical outlets, simplifying installation and reducing clutter. It also provides flexibility in device placement as you are not restricted by the proximity of power sources.

Cost Savings

By utilizing PoE, you can save on installation costs by eliminating the need for separate power infrastructure. This is particularly advantageous in situations where deploying power outlets may be difficult or costly, such as in older buildings or outdoor environments. Additionally, PoE allows for centralized power management, making it easier to monitor and control power consumption across your network, potentially leading to energy savings.

Improved Reliability

The HPE 2930F Managed Switch's PoE functionality enhances the reliability of your network by providing backup power in case of electrical outages. This can be critical for devices that require continuous operation, such as security cameras or wireless access points. With PoE, you can ensure uninterrupted connectivity and functionality even during power disruptions.

Efficient Network Design

The ability to power devices through the Ethernet cable simplifies network design and reduces cable clutter. With PoE, you can deploy devices in locations where power outlets may not be easily accessible, enabling more flexible and efficient network layouts. This is particularly valuable in environments where aesthetics and cable management are important, such as offices or public spaces.

SFP Ports

The HPE 2930F Managed Switch features 4 SFP (Small Form-factor Pluggable) ports, providing additional flexibility and scalability to your network infrastructure. SFP ports are widely used for connecting switches and other networking equipment over longer distances using fiber optic cables.

Extended Network Reach

SFP ports allow you to connect the switch to other switches, routers, or devices located at a distance. This is especially useful when you need to span your network across multiple buildings or floors. By using fiber optic cables, you can achieve much greater reach compared to traditional copper-based Ethernet connections. This enables you to establish reliable and high-speed connections even in challenging environments.

Higher Bandwidth

Fiber optic cables used with SFP ports offer significantly higher bandwidth compared to copper cables. This means that you can enjoy faster data transfer rates and better overall network performance. Whether you have bandwidth-intensive applications or need to transmit large amounts of data over your network, the inclusion of 4 SFP ports ensures that you can handle these demands effectively.

Improved Network Security

Fiber optic connections provided by SFP ports offer enhanced security compared to traditional Ethernet connections. Fiber optic cables are immune to electromagnetic interference and are difficult to tap or intercept, making them more secure for transmitting sensitive data. By utilizing SFP ports, you can ensure that your network communications remain confidential and protected from potential security breaches.

Future-Proofing

The presence of 4 SFP ports in the HPE 2930F Managed Switch allows for future expansion and scalability. As your network grows and evolves, you can easily connect additional switches or devices using these ports. This ensures that your network infrastructure remains adaptable to changing requirements and technologies, minimizing the need for costly upgrades or replacements in the future.

SKU

The HPE 2930F Managed Switch has the SKU (Stock Keeping Unit) designation of JL557A. The SKU serves as a unique identifier for this specific switch model and is important for various aspects of procurement, inventory management, and technical support.

Accurate Procurement

Having the SKU JL557A helps streamline the procurement process, ensuring that you receive the correct switch model when placing an order. By providing the SKU to your supplier or reseller, you can avoid any confusion or potential mix-ups that could arise from using generic product descriptions or names alone. This ensures that you get the exact switch model with all the desired features and specifications.

Efficient Inventory Management

The SKU JL557A allows for efficient inventory management within your organization. By using unique SKUs for different products, you can easily track stock levels, monitor product movements, and plan for future purchases. This helps prevent stockouts or excess inventory, optimizing your supply chain management and reducing costs associated with inefficient inventory control.

Product Differentiation

In a marketplace with numerous switch models and variations, the SKU JL557A serves as a unique identifier for the HPE 2930F Managed Switch. This allows users and buyers to easily differentiate this particular switch from other models, ensuring that they are selecting the correct product that meets their specific requirements. The SKU simplifies the decision-making process by providing a clear and distinct reference point.

In conclusion, the HPE 2930F Managed Switch offers an extensive range of features and capabilities that make it a versatile and reliable choice for network deployments. With its 48 ports, Power over Ethernet functionality, 4 SFP ports, and SKU JL557A, this switch provides increased connectivity, flexibility, performance, and ease of management. Whether you have a small office or a large enterprise, the HPE 2930F Managed Switch is designed to meet your networking needs effectively and efficiently.