HPE Aruba Instant On 1930 48g Class4 Poe 4sfp/sfp+ 370w Switch JL686-61221
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Product Overview of HPE JL686-61221
- The HPE JL686A Aruba Instant On 1930 Switch is a versatile and managed network switch designed for seamless high-speed connectivity across various environments. Featuring advanced Power over Ethernet (PoE) capabilities, this rack-mountable switch is ideal for businesses that demand reliable performance, robust security, and effective traffic management.
Key Specifications
- Brand: HPE
- Model Number: JL686-61221
- Device Type: Layer 3 Managed Switch with 52 Ports
- Enclosure Type: Rack-Mountable (1U)
- Network Subtype: Gigabit Ethernet
- Port Configuration: 48 x 10/100/1000 ports and 4 x 1/10 Gigabit SFP/SFP+ ports
Power over Ethernet (PoE)
This switch supports PoE with a power budget of 370W, enabling it to power connected devices directly via Ethernet cables. This capability reduces the need for additional wiring and supports devices such as IP cameras, VoIP phones, and wireless access points.
PoE Capacity
- PoE Budget: 370W
- Ports with PoE Support: 48
- Class: PoE Class 4
Data Handling and Processing
- MAC Address Table: Supports up to 16K entries for efficient data flow and address management
- Jumbo Frame Support: Capable of handling frames up to 9216 bytes for better data transfer
- Routing Protocol: Static IP routing support for simplified network configuration
Management and Control Protocols
The HPE JL686A switch offers comprehensive remote management options, including:
- SNMP (v1, v2c, v3), RMON, and HTTP/HTTPS support for robust remote management
- TFTP and RADIUS protocols to secure and streamline network operations
Security and QoS Features
- Access Control: ACL support for enhanced security management
- Quality of Service (QoS): Ensures data prioritization for smoother operations
- Trusted Platform Module (TPM): Adds an additional layer of hardware security
Enhanced Switching and Efficiency
- Link Aggregation: Link Aggregation Control Protocol (LACP) support for increased throughput
- Energy Efficiency: Energy-Efficient Ethernet features to minimize power consumption
- Layer 2 and Layer 3 Capabilities: Supports Spanning Tree Protocol (STP) and Multiple Spanning Tree Protocol (MSTP) for network stability
Compliance and Standards
Built to meet various IEEE standards, this switch ensures compatibility and performance, adhering to:
- IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1q, IEEE 802.3ab, and more
- Advanced protocols like IEEE 802.1p, IEEE 802.1x, IEEE 802.3at for optimized connectivity and enhanced control
Processor and Memory
- Processor: ARM Cortex-A9 at 800 MHz for efficient data processing
- RAM: 512 MB SDRAM
- Flash Memory: 256 MB
Status Indicators
Port status, power, and PoE status indicators offer easy monitoring of the switch’s operational health and network performance.
Expansion and Connectivity
- Network Interfaces: 48 x 10/100/1000 Base-T RJ-45 PoE ports and 4 x 1/10GbE SFP+ ports
Power Specifications
- Power Device: Integrated internal power supply for efficient energy use
- Voltage Requirement: 120/230V AC (50/60 Hz)
- Maximum Power Consumption: 460W
HPE Aruba Instant On 1930 48g Class4 Poe 4sfp/sfp+ 370w Switch 52 Ports Managed Rack-mountable - JL686-61221
PoE Feature - Class4
What is PoE?
Power over Ethernet (PoE) is a technology that enables the transmission of both data and electrical power over a single Ethernet cable. It eliminates the need for separate power cables, making network installation and management more convenient and cost-effective.
The Importance of PoE
In today's digital landscape, where the demand for power-hungry devices is increasing, PoE has become an essential feature for network switches. It provides several benefits for users:
Simplified Installation
By delivering power through the Ethernet cables, PoE eliminates the need for additional electrical outlets near each device. This simplifies the installation process and reduces the clutter of wires, making it easier to deploy devices in various locations.
Flexibility and Scalability
PoE allows for flexible placement of network devices, as they are not restricted by the proximity to power outlets. It enables users to easily add or relocate devices without the hassle of rewiring or hiring an electrician. This scalability is particularly useful in dynamic environments where network requirements may change frequently.
Cost Savings
PoE eliminates the need for separate power supplies and their associated costs. By powering devices through the Ethernet infrastructure, organizations can save on equipment costs, maintenance expenses, and energy consumption.
Reliability
With a centralized power source, PoE ensures a consistent and reliable power supply to connected devices. It reduces the risk of power interruptions or failures that can disrupt critical operations.
Remote Management
PoE switches provide the ability to remotely monitor and control powered devices. This centralized management improves troubleshooting capabilities and increases operational efficiency.
Class4 PoE
The HPE Aruba 1930 48g Switch features Class4 PoE, which offers several advantages over lower classes:
Increased Power Delivery
Class4 PoE can deliver up to 30 watts of power per port, compared to lower classes that provide only 15. This higher power capacity allows for the powering of more demanding devices, such as IP cameras, wireless access points, and video conferencing systems.
Support for High-Power Devices
Certain devices, such as pan-tilt-zoom (PTZ) cameras and multi-radio wireless access points, require more power to operate optimally. Class4 PoE can meet the power requirements of these high-power devices, ensuring their smooth and reliable functioning.
Future-Proofing
As technology advances and new power-hungry devices emerge, having a switch with Class4 PoE ensures compatibility and support for future devices. It provides a level of future-proofing that can save both time and money in the long run.
SFP Ports Feature - 4
What are SFP Ports?
Small Form-Factor Pluggable (SFP) ports are modular interfaces found on network switches. They allow for the connection of various networking devices using SFP transceivers, which support different types of media, including optical fibers and copper cables.
The Importance of SFP Ports
The inclusion of SFP ports in the HPE Aruba 1930 48g Switch brings several benefits for users:
Flexibility in Network Connectivity
SFP ports offer flexibility in connecting different networking devices. They allow users to choose the appropriate SFP transceiver for their specific networking needs. This flexibility extends to both short-range and long-range connections, as well as different media types.
Scalability and Future-Proofing
By supporting hot-swappable SFP transceivers, the switch enables easy scalability. Users can add or replace SFP modules without disrupting the entire network. This future-proofing capability ensures that the switch can adapt to changing network requirements and technologies.
Multi-Gigabit Support
SFP ports support various networking speeds, including Gigabit Ethernet. This allows for fast and reliable data transmission, accommodating bandwidth-intensive applications and ensuring smooth network performance.
Distance Extension
SFP ports, when used with appropriate SFP transceivers, enable long-distance connectivity, extending the reach of the network beyond the limitations of traditional copper Ethernet cables. This capability is especially useful in scenarios where devices are located far apart or in different buildings.
4 SFP Ports
The HPE Aruba 1930 48g Switch features 4 SFP ports, which provide additional benefits:
Enhanced Network Flexibility
With 4 SFP ports, users have more options for connecting different devices and expanding their network. They can connect devices using fiber optics for long-distance links or utilize copper-based SFP transceivers for shorter connections.
Aggregation and Uplink Connectivity
The presence of multiple SFP ports allows for aggregation of network links or establishing uplink connections to other switches or network devices. This enhances network performance and provides redundancy, ensuring uninterrupted connectivity.
Connectivity to Fiber Optic Networks
SFP ports enable direct connectivity to fiber optic networks, which are commonly used in environments that require high-speed and long-distance data transmission. By supporting fiber optics, the switch can seamlessly integrate with existing fiber-based infrastructure.
SFP+ Ports Feature - 1
What are SFP+ Ports?
SFP+ ports are an enhanced version of SFP ports that offer higher speeds and increased bandwidth. They support 10 Gigabit Ethernet (10GbE) connections, making them suitable for demanding network environments where high data rates are required.
The Importance of SFP+ Ports
The inclusion of SFP+ ports in the HPE Aruba 1930 48g Switch brings several benefits for users:
Higher Speeds
SFP+ ports provide a significant increase in network speeds compared to traditional Gigabit Ethernet. They can handle the high bandwidth requirements of data-intensive applications, such as video streaming, large file transfers, and virtualization.
Future-Proofing
As network demands continue to grow, having a switch with SFP+ ports ensures compatibility with future technologies. It allows for seamless integration of higher-speed devices and supports the evolving needs of the network.
Improved Performance
With 10GbE connectivity, SFP+ ports offer improved network performance by reducing latency and increasing data throughput. This results in faster response times and enhanced user experience, particularly in latency-sensitive applications like real-time video conferencing or online gaming.
1 SFP+ Port
The HPE Aruba 1930 48g Switch features 1 SFP+ port, which provides additional benefits:
Uplink Connectivity
The presence of an SFP+ port allows for high-speed uplink connectivity to other switches or network devices. It enables the aggregation of multiple lower-speed links into a single 10GbE connection, improving overall network performance and providing redundancy.
Connectivity to High-Speed Devices
The SFP+ port can directly connect to devices that require high-speed connections, such as servers or storage systems. This direct connectivity eliminates the need for additional intermediary devices, reducing complexity and potential points of failure.
Power Capacity Feature - 370w
What is Power Capacity?
Power capacity refers to the maximum amount of electrical power that a network switch can deliver to connected devices. It is an essential consideration when selecting a switch, as it determines the number and type of devices that can be powered simultaneously.
The Importance of Power Capacity
The power capacity of the HPE Aruba 1930 48g Switch has several benefits for users:
Support for Power-Hungry Devices
With a power capacity of 370 watts, the switch can provide ample power to support a wide range of power-hungry devices. This includes devices such as IP phones, wireless access points, security cameras, and other PoE-enabled devices.
Flexible Power Allocation
The power capacity allows users to allocate power to devices based on their specific requirements. It ensures that each device receives sufficient power for optimal performance without overloading the switch or compromising the stability of the network.
Expansion and Scalability
By providing a high power capacity, the switch allows for future expansion and scalability. Users can add more PoE devices to their network without worrying about exceeding the switch's power limits. This scalability is particularly beneficial in environments where there is a need for continuous growth or frequent device additions.
Efficient Power Management
The switch's power capacity enables efficient power management through features such as PoE prioritization and scheduling. Users can prioritize critical devices or schedule power cycles to conserve energy during non-business hours. This efficient power management helps reduce energy costs and contributes to environmental sustainability.
Part Number Feature - JL686-61221
What is a Part Number?
A part number is a unique identifier assigned to a specific product or component. It helps in identifying and differentiating products within a manufacturer's catalog or inventory.
The Benefits of Part Numbers
The inclusion of the part number JL686-61221 in the HPE Aruba 1930 48g Switch brings several benefits for users:
Accurate Product Identification
The part number serves as a unique identifier for the switch model JL686-61221. It allows users and IT professionals to accurately identify and locate the specific switch they need for purchase, replacement, or troubleshooting purposes.
Compatibility Assurance
Part numbers ensure compatibility between various components and accessories. By using the correct part number, users can be confident that the switch and its associated modules, transceivers, or cables are designed to work seamlessly together, eliminating potential compatibility issues.
Easier Ordering and Inventory Management
Part numbers streamline the ordering process for switches and related components. Users can simply provide the part number to their supplier or reseller, ensuring that they receive the correct product. Additionally, part numbers simplify inventory management by enabling accurate tracking and identification of specific products.
Technical Support and Documentation
Part numbers are often referenced in technical support documentation, user manuals, and online resources. By knowing the part number of their switch, users can easily access relevant support materials, such as firmware updates, configuration guides, and troubleshooting information.
Product Differentiation
In a manufacturer's product line, part numbers help differentiate between different models or variations of switches. This allows users to select the specific features, capabilities, or configurations that best meet their network requirements.
In summary, the HPE Aruba 1930 48g Switch offers several notable features that enhance its functionality and value for users. The Class4 PoE feature ensures reliable power delivery to high-power devices, while the presence of 4 SFP ports enables flexible connectivity options and extended network reach. The 1 SFP+ port provides high-speed connectivity for demanding applications, and the power capacity of 370 watts supports a wide range of power-hungry devices. Lastly, the part number JL686-61221 ensures accurate identification, compatibility, and ease of ordering for users.