HPE JL385A 1920S 24G 2SFP Managed Switch with 24 Ports

HPE JL385A Networking Switch Overview

General Information

• Manufacturer: HPE
• Part Number: JL385A
• Device Type: 24-Port L3 Managed Switch
• Category: Networking Equipment

Physical Specifications

• Enclosure Options: Desktop, Rack-Mountable, Wall-Mountable (1U)
• Subtype: Gigabit Ethernet
• Port Configuration:
  • 12 x 10/100/1000 (PoE+)
  • 12 x 10/100/1000
  • 2 x 100/1000 SFP
• Power Over Ethernet (PoE): PoE+
• PoE Budget: 370 W

Performance Metrics

• Latency:
  • 7 µs at 100 Mbps
  • 2 µs at 1 Gbps
• Throughput: 77.3 MPPS
• Routing/Switching Capacity: 52 Gbps
• Routing Table Entries Capacity: 32
• MAC Address Table Size: 16,000 Entries
• Jumbo Frame Support: 9216 Bytes

Routing and Management Protocols

• Routing Protocols:
  • IGMP
  • Static IPv4 Routing
• Remote Management:
  • SNMP v1, v2c, v3
  • RMON
  • HTTP, HTTPS
• Encryption: SSL
• Authentication: RADIUS

Features

• Flow Control
• Auto-Negotiation
• Auto-Uplink (Auto MDI/MDI-X)
• IGMP Snooping
• IPv6 Support
• Half Duplex Mode
• 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)
• 1.5 MB Packet Buffer
• Link Aggregation
• Network Time Protocol (NTP)
• LLDP-MED

Compliance 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

Expansion and Connectivity

• 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)

Ports

The HPE JL385A Managed Switch is equipped with 24 ports, making it an ideal choice for small to medium-sized businesses looking to expand their network capabilities. With 24 ports, this switch offers ample connectivity options for various devices, ensuring efficient data transfer and communication within the network.

Increased Connectivity

One of the key benefits of having 24 ports on the HPE JL385A Managed Switch is the increased connectivity it provides. With more ports available, you can easily connect multiple devices such as computers, printers, servers, and IP phones to your network. This allows for seamless communication and data sharing between devices, improving overall productivity and efficiency.

Scalability

The 24 ports on this managed switch also offer scalability for your network infrastructure. As your business grows and expands, you can easily add more devices to your network without worrying about running out of ports. This scalability ensures that your network can accommodate the increasing demands of your organization, providing a solid foundation for future growth.

Flexibility in Network Design

Having 24 ports on the HPE JL385A Managed Switch gives you the flexibility to design your network according to your specific requirements. You can create separate VLANs (Virtual Local Area Networks) to segregate different departments or user groups, ensuring better security and easier management. Additionally, you can connect devices with different speed requirements, such as Gigabit Ethernet or Fast Ethernet, without any compatibility issues.

SFP Ports

In addition to the 24 regular ports, the HPE JL385A Managed Switch also features 2 SFP (Small Form-factor Pluggable) ports. These SFP ports offer additional flexibility and expandability options for your network infrastructure.

Optical Fiber Connectivity

The SFP ports on the HPE JL385A Managed Switch allow for optical fiber connectivity. This is especially useful for long-distance connections or connecting remote devices. Optical fiber cables provide higher bandwidth and greater data transmission speeds compared to traditional copper cables, making them ideal for situations where high-performance networking is required.

Network Expansion

With 2 SFP ports, you can easily expand your network by connecting additional switches or devices using fiber optic cables. This enables you to extend your network coverage and reach distant areas within your organization without compromising on speed or reliability. Whether you need to connect buildings in a campus environment or link different floors in a multi-story office, the SFP ports offer the necessary flexibility and reliability.

Redundancy and Resilience

The SFP ports also provide redundancy and resilience to your network infrastructure. By using fiber optic cables, you can create redundant connections between switches, ensuring that if one link fails, the traffic can be automatically rerouted through the alternate link. This redundancy improves overall network reliability and minimizes downtime, which is crucial for businesses that rely heavily on their network infrastructure.

Power Supply

The HPE JL385A Managed Switch comes with a powerful 370W power supply, providing sufficient power to support all connected devices and ensure the smooth operation of your network.

Powering Multiple Devices

With a 370W power supply, this managed switch can effectively power multiple devices simultaneously. This is particularly important in environments where numerous devices need to be connected and powered, such as offices with multiple workstations, printers, IP phones, and wireless access points. The ample power supply eliminates the need for additional power sources or complex wiring setups, simplifying the installation process and reducing costs.

Power Over Ethernet (PoE) Support

The 370W power supply also enables Power over Ethernet (PoE) support on the HPE JL385A Managed Switch. PoE technology allows network devices to receive power through Ethernet cables, eliminating the need for separate power cables and adapters. This is especially useful for devices like IP cameras, wireless access points, and VoIP phones, as they can be conveniently powered using the same Ethernet cable that connects them to the network switch.

Improved Efficiency

By utilizing PoE technology, the HPE JL385A Managed Switch not only simplifies deployment but also improves energy efficiency. With PoE, power is only supplied to devices when needed, reducing energy consumption and minimizing wastage. This not only saves on electricity costs but also contributes to a greener and more environmentally friendly network infrastructure.

In conclusion, the HPE JL385A Managed Switch offers 24 ports, providing increased connectivity, scalability, and flexibility for your network. Additionally, the 2 SFP ports offer optical fiber connectivity, network expansion options, and redundancy. The powerful 370W power supply ensures sufficient power for multiple devices and supports PoE technology for improved efficiency. With these features, this managed switch is an excellent choice for businesses looking to enhance their network infrastructure and optimize their connectivity capabilities.