HPE JL385A 1920S 24G 2SFP 370W Rack Mountable Switch

HPE JL385A Overview

General Information

Manufacturer: HPE

Model Number: JL385A

Product Type: Networking Equipment

Device Classification: 24-Port Layer 3 Managed Switch

Physical Characteristics

• Enclosure Options: Desktop, Rack-Mountable, Wall-Mountable 1U
• Subtype: Gigabit Ethernet

Port Configuration

• Ports: 12 x 10/100/1000 (PoE+) + 12 x 10/100/1000 + 2 x 100/1000 SFP
• Power Over Ethernet (PoE): PoE+
• PoE Budget: 370W

Latency and Throughput

• Latency at 100 Mbps: 7 µs
• Latency at 1 Gbps: 2 µs
• Throughput: 77.3 MPPS
• Routing/Switching Capacity: 52 Gbps

Capacity and Support

• Routing Table Entries: 32
• MAC Address Table Size: 16,000 Entries
• Jumbo Frame Support: 9,216 Bytes

Routing Protocols

• IGMP
• Static IPv4 Routing

Management Protocols

• SNMP Versions: 1, 2c, 3
• RMON
• HTTP/HTTPS

Security Features

• Encryption: SSL
• Authentication: RADIUS

Key Features

• Flow Control
• Auto-Negotiation
• Auto-Uplink (Auto MDI/MDI-X)
• IGMP Snooping
• IPv6 Support
• Half Duplex/Full Duplex Mode
• Spanning Tree Protocol (STP) Support
• Rapid Spanning Tree Protocol (RSTP) Support
• Multiple Spanning Tree Protocol (MSTP) Support
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Fanless Design
• DHCP Relay and Client
• Port Isolation
• Class of Service (CoS)
• 1.5MB Packet Buffer
• Link Aggregation
• Network Timing Protocol (NTP)
• LLDP-MED

Compliance and Standards

• IEEE 802.3
• IEEE 802.3u
• IEEE 802.1d
• IEEE 802.1q
• IEEE 802.3ab
• IEEE 802.1p
• IEEE 802.3af
• IEEE 802.3x
• IEEE 802.3ad (LACP)
• IEEE 802.1w
• IEEE 802.3at
• IEEE 802.3az

Memory and Processing

• Processor: ARM Cortex-A9, 400 MHz
• RAM: 256 MB SDRAM
• Flash Memory: 64 MB

Connectivity and Power

Interfaces

• 12 x 1000Base-T – RJ-45 – PoE+
• 12 x 1000Base-T – RJ-45
• 2 x 1000Base-X – SFP

Power Requirements

• Voltage Required: AC 120/230 V (50/60 Hz)

Number Of Ports: 24

The Importance of Having 24 Ports

Having a sufficient number of ports is crucial for any network setup, especially in business environments where multiple devices need to be connected simultaneously. The HPE 1920S 24G 2SFP 370W Rack Mountable switch is equipped with 24 ports, offering ample connectivity options for your networking needs.

Increased Flexibility and Scalability

With 24 ports, you have the flexibility to connect numerous devices to your network infrastructure. Whether it's computers, printers, servers, or other network-enabled devices, you can easily accommodate them all without worrying about port limitations. This level of flexibility allows you to expand and scale your network as your business grows, ensuring that you are always prepared for future requirements.

Efficient Network Management

Having more ports means less congestion and a smoother flow of data within your network. With 24 ports at your disposal, you can distribute the workload evenly across the switch, avoiding bottlenecks and ensuring efficient data transfer. This results in improved network performance and reduced latency, allowing your employees to work seamlessly without any interruptions.

Simplified Network Architecture

A switch with a sufficient number of ports simplifies network architecture by eliminating the need for additional equipment such as hubs or extra switches. With 24 ports, you can directly connect devices to the switch, reducing complexity and minimizing the chances of network failures due to device compatibility issues.

Enhanced Productivity and Collaboration

Adequate port availability promotes productivity and collaboration within your organization. With more ports, employees can easily connect their devices to the network without having to constantly swap cables or juggle limited port availability. This seamless connectivity fosters efficient teamwork, allowing employees to share resources, access shared files, and collaborate effectively.

Future-Proofing Your Network

Investing in a switch with 24 ports ensures that your network is future-proofed. As technology continues to advance, the demand for network connectivity will only increase. By having a switch with ample ports, you can accommodate new devices without the need for additional hardware upgrades or investments. This not only saves costs but also ensures that your network infrastructure remains up to date and capable of handling future demands.

Ports Type: SFP

The Benefits of SFP Ports

The HPE 1920S 24G 2SFP 370W Rack Mountable switch features SFP ports, which offer several advantages over traditional Ethernet ports. These SFP (Small Form-Factor Pluggable) ports provide users with enhanced flexibility and versatility in their network setups.

Gigabit Speeds and Beyond

SFP ports support high-speed data transfers, offering Gigabit Ethernet speeds and beyond. This enables fast and reliable data transmission, which is crucial for bandwidth-intensive applications such as video streaming, large file transfers, and real-time collaboration. With SFP ports, you can ensure that your network operates at peak performance, delivering an optimal user experience.

Interoperability and Compatibility

SFP ports are designed to be compatible with a wide range of networking equipment, including switches, routers, and media converters. This interoperability allows for seamless integration into existing network infrastructures without the need for major infrastructure changes. Whether you are upgrading your network or expanding it, SFP ports provide the flexibility to connect different devices and ensure smooth communication between them.

Longer Reach with Optical Fiber

One of the key advantages of SFP ports is their ability to support optical fiber connections. Optical fiber offers longer reach compared to traditional copper cables, making it ideal for connecting devices over longer distances. Whether you need to establish a connection between buildings, across floors, or in challenging environments, SFP ports with optical fiber allow for reliable and high-speed connectivity.

Hot-Swappable Design

SFP modules are hot-swappable, meaning they can be inserted or removed from the switch without powering down the entire network. This feature provides flexibility and convenience when it comes to maintenance, upgrades, or troubleshooting. With hot-swappable SFP ports, you can minimize network downtime and reduce the impact on productivity during maintenance operations.

Cost-Effective Scalability

SFP ports offer cost-effective scalability options for network expansions. Instead of investing in new switches or routers, you can simply add SFP modules to your existing equipment to increase the number of connections or extend your network reach. This modular approach allows you to scale your network infrastructure as needed, saving both time and money on hardware investments.

Power Supply: 370W

The Significance of a 370W Power Supply

The HPE 1920S 24G 2SFP 370W Rack Mountable switch comes equipped with a powerful 370W power supply. This feature provides numerous benefits in terms of stability, performance, and reliability for your network infrastructure.

Support for Power-Hungry Devices

With a 370W power supply, this switch can easily support power-hungry devices such as PoE (Power over Ethernet) enabled cameras, wireless access points, or VoIP phones. These devices often require a significant amount of power to operate effectively. By having a high-capacity power supply, you can ensure that all your devices receive the necessary power without compromising their performance.

Redundancy and Failover Protection

A high-capacity power supply adds redundancy and failover protection to your network infrastructure. In the event of a power outage or failure, the switch can continue to operate using alternative power sources or redundant power supplies. This ensures uninterrupted operation and minimizes the risk of network downtime. With a 370W power supply, your network remains stable and reliable even during unexpected power disruptions.

Scalability for Future Expansion

Investing in a switch with a 370W power supply allows for future scalability and expansion. As your network grows or new devices are added, you can rest assured that the power supply can accommodate the increased power demands. This scalability eliminates the need for additional power supply upgrades or investments, saving costs in the long run.

Energy Efficiency

Despite its high power capacity, the 370W power supply is designed to be energy-efficient. It incorporates advanced power management features such as intelligent power allocation and low-power idle modes. These features optimize power usage, reducing energy consumption and operating costs. With an energy-efficient switch, you can contribute to a greener and more sustainable environment while keeping your energy bills in check.

Enhanced Network Stability

A robust power supply ensures network stability by providing a consistent and reliable source of power to all connected devices. Fluctuations or inconsistencies in power supply can lead to network disruptions, data loss, or hardware failures. With a 370W power supply, you can rely on stable and uninterrupted power delivery, ensuring that your network operates at its best without any hiccups.

Part Number: JL385A

The Significance of Part Number JL385A

The HPE 1920S 24G 2SFP 370W Rack Mountable switch is identified by its unique part number JL385A. This part number plays a crucial role in identifying, ordering, and supporting the specific model of the switch.

Accurate Identification and Ordering

The part number JL385A ensures accurate identification and ordering of the HPE 1920S 24G 2SFP 370W Rack Mountable switch. With numerous models and variations available in the market, having a distinct part number eliminates any confusion or ambiguity when it comes to purchasing or replacing the switch. This ensures that you receive the exact model you need, avoiding compatibility issues or unnecessary delays.

Efficient Technical Support

By referencing the specific part number JL385A, you can easily communicate with technical support teams regarding any issues or inquiries related to the switch. Technical support personnel can quickly understand the model, its specifications, and any associated documentation or firmware updates. This streamlines the troubleshooting process and ensures that you receive the necessary assistance promptly.

Guaranteed Compatibility

The part number JL385A guarantees compatibility with other HPE products and accessories designed for this specific switch model. Whether you need to add expansion modules, upgrade firmware, or connect to other HPE devices, having the correct part number ensures seamless integration and optimal performance. You can trust that any compatible accessories or components will work flawlessly with your switch.

Documentation and Resources

With a dedicated part number, finding relevant documentation, user guides, or technical resources becomes easier. By searching for JL385A-specific resources, you can access detailed information about the switch's features, configuration options, installation guidelines, and best practices. This extensive knowledge base helps you make informed decisions, maximize the switch's capabilities, and troubleshoot any issues effectively.

Warranty and Support Coverage

The part number JL385A is associated with specific warranty terms and support coverage provided by HPE. When you purchase a switch with this part number, you can be confident that it is covered by HPE's warranty and support services. This ensures peace of mind, knowing that you can rely on manufacturer-backed assistance and protection in case of any hardware defects or failures.

In conclusion, the HPE 1920S 24G 2SFP 370W Rack Mountable switch offers a versatile and powerful networking solution with its 24 ports, SFP functionality, 370W power supply, and unique part number JL385A. These features provide users with enhanced flexibility, scalability, efficiency, and reliability for their network infrastructure. Whether you are setting up a small office network or managing a large enterprise environment, this switch can meet your connectivity needs while ensuring optimal performance and future-proofing your network.