HPE Aruba 2540 PoE+ 48 Port Rack Mountable Switch JL357A#ABA

Ports

The HPE 2540 Rack Mountable Switch is equipped with a remarkable 48 ports, making it an ideal choice for businesses of all sizes. With such a high number of ports, users can connect multiple devices simultaneously, ensuring seamless communication and data transfer within the network.

Specifications for HPE JL357A#ABA

• Manufacturer: HPE
• Part Number: JL357A#ABA
• Product Type: 48-Port Networking Switch
• Product Name: Networking Switch

Port Configuration

Device Connectivity

• Total Ports: 48 x 10/100/1000 (PoE+)
• Additional Ports: 4 x 10 Gigabit Ethernet or 1 Gigabit Ethernet SFP+

Enclosure and Form Factor

• Mounting Options: Desk, Rack, or Wall Mountable
• Form Factor: 1U

Power Over Ethernet (PoE+)

• PoE+ Capability: Powers connected devices
• PoE Budget: 370 Watts

Performance Metrics

• Throughput: 112 Mbps
• Switching Capacity: 176 Gbps
• MAC Address Table Size: 16,384 entries

Security Features

• Encryption: SSL
• Authentication Methods:
  • Radius
  • Tacacs+
  • Secure Shell v2 (SSH2)

Processor, Memory, and Storage

• Processor: 1016 MHz ARM
• Memory: 1 GB DDR3 SDRAM
• Storage: 4 GB Flash

Power Management

• Internal Power Supply: Yes
• Input Voltage Range: 100-127V or 200-240V AC
• Frequency: 50/60 Hz
• Maximum Power Consumption: 459 Watts

Connectivity Options

• Network Ports:
  • 48 x 1000BASE-T (RJ-45) with PoE+
  • 4 x Gigabit/10Gbit LAN (SFP+)
• Management Interfaces:
  • 1 x Console (RJ-45)
  • 1 x Micro-USB (Type B)

Expansion and Future Growth

• Expansion Capabilities: Supports future network growth

Management and Usability

• Power Management: Internal power supply with manageable voltage requirements (AC 120/230V at 50/60Hz)
• Operational Power Consumption: Limited to 459 Watts

Increased Connectivity

One of the key benefits of having 48 ports on the HPE 2540 Rack Mountable Switch is the increased connectivity it offers. Whether you have a small office with a handful of devices or a large enterprise with numerous departments, this switch provides you with the flexibility to connect all your devices without any hassle. Each port can be utilized to connect computers, printers, IP phones, servers, and other network devices, providing a comprehensive solution for your networking needs.

Efficient Data Transfer

With 48 ports, the HPE 2540 Rack Mountable Switch ensures efficient data transfer within your network. The ample number of ports allows for simultaneous data transmission, enabling faster communication between devices. This is particularly crucial in environments where real-time data sharing is essential, such as in video streaming, VoIP calls, or file transfers. By eliminating bottlenecks and congestion, this switch enhances overall network performance and productivity.

Scalability

The HPE 2540 Rack Mountable Switch's 48 ports provide scalability for your growing business needs. As your organization expands and more devices are added to the network, having ample ports ensures that you won't run out of connectivity options. This scalability eliminates the need for additional switches or costly infrastructure upgrades, saving you both time and money.

Versatile Deployment

Another great advantage of having 48 ports on the HPE 2540 Rack Mountable Switch is the ability to deploy it in various network setups. Whether you need to connect devices in a small office, a branch location, or a data center, this switch caters to all scenarios. Its versatility allows for seamless integration into different network architectures, making it a reliable choice for businesses with diverse networking requirements.

Future-Proof Investment

Investing in a switch with 48 ports like the HPE 2540 Rack Mountable Switch is a future-proof decision. As technology continues to advance and more devices are introduced into the market, having extra ports ensures that your network infrastructure remains compatible and adaptable. By choosing a switch with ample ports, you can accommodate future expansion and avoid the need for frequent upgrades or replacements.

Power Over Ethernet

The HPE 2540 Rack Mountable Switch features Power over Ethernet (PoE) capabilities, providing significant benefits for users. With PoE, both power and data can be transmitted over a single Ethernet cable, eliminating the need for separate power sources and simplifying network deployments.

Convenience and Cost Savings

By leveraging PoE technology, the HPE 2540 Rack Mountable Switch eliminates the requirement for additional power outlets near devices such as IP phones, wireless access points, or security cameras. This convenience translates into cost savings as it reduces the need for extensive electrical wiring and power infrastructure. With PoE, you can easily deploy devices in locations where power availability might be limited or inconvenient.

Flexibility in Device Placement

With PoE support, the HPE 2540 Rack Mountable Switch offers unparalleled flexibility in device placement. Devices that require a network connection can be conveniently placed anywhere within reach of an Ethernet cable, without worrying about proximity to power outlets. This freedom allows for optimal device positioning based on factors such as signal strength, coverage area, or aesthetic considerations.

Centralized Power Management

PoE-enabled switches like the HPE 2540 Rack Mountable Switch provide centralized power management capabilities. Through the switch's management interface, administrators can monitor and control the power consumption of each connected PoE device. This feature is particularly beneficial in environments where power utilization needs to be monitored closely, such as in energy-conscious organizations or when using battery-powered devices.

Enhanced Reliability

The HPE 2540 Rack Mountable Switch's PoE functionality enhances network reliability by eliminating individual power sources for connected devices. In case of a power outage, the switch can provide backup power to essential devices, ensuring uninterrupted operation. This reliability feature is especially critical for devices that require constant connectivity, such as IP phones or security systems.

Future-Proofing with PoE+

The HPE 2540 Rack Mountable Switch supports PoE+, an enhanced version of PoE that provides higher power levels. By investing in a switch with PoE+ capabilities, you future-proof your network infrastructure. As devices with increased power requirements become more prevalent, you can be confident that your switch is capable of delivering the necessary power without any limitations.

SFP Ports

The HPE 2540 Rack Mountable Switch is equipped with four Small Form-factor Pluggable (SFP) ports. These ports provide additional flexibility for connecting devices and extending the reach of your network.

Increased Connectivity Options

The inclusion of four SFP ports on the HPE 2540 Rack Mountable Switch expands your connectivity options beyond traditional Ethernet connections. SFP ports allow for the use of fiber optic or copper transceivers, enabling long-distance connections or connections to devices that only support SFP interfaces. This versatility ensures compatibility with a wide range of networking equipment and provides seamless integration into existing network infrastructures.

Extended Network Reach

SFP ports offer the advantage of extended network reach compared to standard Ethernet ports. By utilizing fiber optic transceivers, you can establish connections over much longer distances without experiencing signal degradation. This capability is particularly beneficial in scenarios where devices are located far apart or in environments with electromagnetic interference.

Flexibility in Network Design

The presence of SFP ports on the HPE 2540 Rack Mountable Switch provides flexibility in network design. These ports allow for the creation of uplink connections to other switches or network devices, enabling efficient traffic management and reducing network congestion. Additionally, the ability to connect to devices that only support SFP interfaces allows for the integration of specialized equipment or the establishment of dedicated connections.

Improved Scalability and Redundancy

The four SFP ports on the HPE 2540 Rack Mountable Switch increase scalability and redundancy within your network. With additional connectivity options, you can easily expand your network infrastructure without the need for costly upgrades or replacement switches. Furthermore, SFP ports allow for the creation of redundant links, ensuring network availability in case of a link failure. This redundancy feature enhances network reliability and minimizes downtime.

Future-Proofing with SFP+

The HPE 2540 Rack Mountable Switch supports SFP+ modules, an enhanced version of SFP that provides higher data rates and increased performance. By opting for a switch with SFP+ compatibility, you future-proof your network against evolving bandwidth requirements. As network demands continue to grow, having the ability to upgrade to faster SFP+ modules ensures that your network can keep up with increasing data rates and bandwidth-intensive applications.

Part Number

The HPE 2540 Rack Mountable Switch comes with a unique part number, JL357A#ABA, which serves as an identifier for this specific model. Understanding and utilizing the part number is crucial for users when it comes to procurement, support, and compatibility purposes.

Easy Identification and Ordering

The part number, JL357A#ABA, makes it easy to identify and order the HPE 2540 Rack Mountable Switch accurately. When browsing through product catalogs or online marketplaces, simply searching for the part number ensures that you are selecting the correct model. This eliminates any confusion or errors that may arise from similar-looking or similarly named products.

Efficient Support and Maintenance

The part number plays a vital role in obtaining support and maintenance services for the HPE 2540 Rack Mountable Switch. When contacting technical support or service providers, providing the part number ensures that you receive assistance specific to your model. This expedites troubleshooting and resolution processes, minimizing downtime and maximizing network availability.

Compatibility Assurance

The part number also serves as a compatibility reference when expanding or upgrading your network infrastructure. When adding new components or integrating the HPE 2540 Rack Mountable Switch with existing equipment, verifying compatibility based on the part number ensures seamless integration. This compatibility assurance prevents any potential issues that may arise from mismatched hardware or software versions.

Product Differentiation

In a product lineup with multiple models and variants, the part number distinguishes the HPE 2540 Rack Mountable Switch from other offerings. Each part number represents a unique combination of features, specifications, and capabilities. This differentiation allows users to select the exact model that best suits their requirements, ensuring they get the desired functionality without any unnecessary extras.

Future-Proofing with Part Number Standardization

Standardizing part numbers across your organization can be a future-proofing strategy for procurement and inventory management. By adopting a consistent approach to part numbers, you can easily track and manage your network assets, making it simpler to order replacements, identify compatible components, or plan for future expansion. This standardization enhances operational efficiency and reduces the chances of errors or confusion during the equipment lifecycle.