JL382A#ABA HPE 1920S 4SFP Switch 48 Ports Managed Rack Refurbished

In the ever-evolving landscape of networking technology, businesses are constantly seeking reliable and efficient solutions to meet their connectivity needs. One such solution that has gained prominence is the HPE JL382A#ABA OfficeConnect 1920s 48-Ports Gigabit Ethernet Switch. This review aims to provide an in-depth analysis of its features, benefits, and overall performance.

The HPE JL382A#ABA is a versatile and advanced networking device designed to cater to the demands of modern businesses. Let's break down its key specifications to better understand its capabilities.

• Port Configuration: The switch is equipped with 48 ports, providing a robust foundation for connecting numerous devices within a network. This high port density is particularly beneficial for businesses with a large number of users or extensive networking requirements.
• Small Form-Factor Pluggable (SFP) Support: The inclusion of Small Form-Factor Pluggable (SFP) slots enhances the switch's flexibility. SFP technology allows for the use of various optical and copper transceivers, enabling businesses to adapt the switch to their specific networking needs.
• Gigabit Ethernet Speeds: With support for 10/100/1000Base-T, the switch ensures high-speed data transfer across the network. This is crucial for applications that demand low latency and high bandwidth, such as video conferencing, data backups, and large file transfers.
• Power Over Ethernet (PoE) Capability: One notable feature of the HPE JL382A#ABA is its Power over Ethernet (PoE) capability. This functionality eliminates the need for separate power cables for connected devices, such as IP cameras, VoIP phones, and wireless access points. The switch can deliver power and data over a single Ethernet cable, simplifying installation and reducing cable clutter.
• Layer 3 Routing: The switch is designed with Layer 3 routing capabilities, allowing it to make intelligent routing decisions based on IP addresses. This enhances network efficiency and facilitates communication between different subnets within the organization.
• Manageability: The OfficeConnect 1920s switch is equipped with management features that enable administrators to have granular control over the network. This includes monitoring traffic, configuring virtual LANs (VLANs), and implementing Quality of Service (QoS) policies to prioritize critical applications.
• Rack-Mountable Design: The rack-mountable design of the switch adds to its convenience in deployment. It can be easily integrated into existing rack setups, saving valuable floor space and contributing to a more organized networking infrastructure.

• Throughput and Scalability: The HPE JL382A#ABA boasts impressive throughput capabilities, ensuring that data flows seamlessly across the network. Its scalability is notable, allowing businesses to expand their network infrastructure without compromising performance.
• Quality of Service (QoS): The implementation of Quality of Service features enables the prioritization of critical applications. This ensures that bandwidth is allocated efficiently, guaranteeing a smooth user experience for latency-sensitive tasks.
• Reliability and Redundancy: Network reliability is a top priority for businesses, and the HPE OfficeConnect 1920s switch addresses this concern with features like link aggregation and redundancy protocols. These features contribute to network stability by providing failover mechanisms in case of link failures.
• Security Features: Security is a paramount concern in any networking environment. The switch incorporates security features such as Access Control Lists (ACLs) and port security to control access and protect against unauthorized activities.

• Web-Based Management Interface: The switch offers a user-friendly web-based management interface, making it accessible for administrators with varying levels of expertise. This interface streamlines the configuration process and allows for easy monitoring of network activity.
• Intuitive Configuration Wizards: To further simplify the setup process, the switch includes intuitive configuration wizards. These wizards guide administrators through essential configurations, reducing the learning curve and ensuring a quick and efficient deployment.
• Firmware Updates and Support: Regular firmware updates are crucial for addressing security vulnerabilities and improving overall performance. HPE provides ongoing support for their devices, including firmware updates and a responsive customer support system.

• Energy-Efficient Design: The HPE JL382A#ABA is designed with energy efficiency in mind. Advanced features such as Energy-Efficient Ethernet (EEE) and automatic power-down of unused ports contribute to lower power consumption, making it an environmentally friendly choice for businesses aiming to reduce their carbon footprint.
• Noise Levels and Heat Dissipation: The switch's operational noise levels and heat dissipation are important considerations, especially when deployed in office environments. The HPE OfficeConnect 1920s is engineered to minimize noise and efficiently dissipate heat, ensuring a comfortable and quiet working environment.

• Manufacturer: HPE
• Part Number or SKU# JL382A#ABA
• Product Name: Networking Switch
• Product Type: 48 Ports Switch

• Enclosure Type: Desktop, Rack-Mountable, Wall-Mountable 1u
• Subtype: Gigabit Ethernet
• Ports: 48 X 10/100/1000 + 4 X 100/1000 Sfp

• Latency (100 Mbps): 7 µs Latency (1 Gbps): 2 µs Throughput: Up To 77.3 Mpps Routing/Switching Capacity: 104 Gbps
• Capacity: Routing Table Entries: 32
• Mac Address Table Size: 16000 Entries
• Jumbo Frame Support: 9216 Bytes

• Routing Protocol: Igmp, Static Ipv4 Routing
• Remote Management Protocol: SNMP 1, Rmon, Snmp 3, Snmp 2c, Http, Https
• Authentication Method: Radius

• 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, DHCP Relay, DHCP Client, Port Isolation, Class Of Service (Cos), 1.5MB Packet Buffer, Link Aggregation, Network Timing Protocol (NTP), Lldp-Med

• IEEE 802.1d, IEEE 802.1q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (Lacp), IEEE 802.1w, IEEE 802.1s

• Processor: 1 X Arm Cortex-A9: 400 MHz
• Ram: 256 MB SDRAM
• Flash Memory: 64 MB

In general, the HPE JL382A#ABA OfficeConnect 1920s 48-Ports Gigabit Ethernet Switch emerges as a robust and feature-rich networking solution suitable for a wide range of businesses. Its combination of high port density, Power over Ethernet capability, Layer 3 routing, and advanced management features positions it as a versatile choice for organizations seeking to build or upgrade their network infrastructure.

The switch's emphasis on performance, reliability, ease of use, and environmental considerations makes it a compelling option in the competitive landscape of networking equipment. Whether used in small to medium-sized businesses or larger enterprises, the HPE OfficeConnect 1920s demonstrates its ability to meet the demands of modern networking environments.