HPE OFFICECONNECT 1920S 24G 2SFP SWITCH (JL381A)

Overview on the HPE OfficeConnect 1920S JL381A

The HPE OfficeConnect 1920S 24G 2SFP Switch (JL381A) is an advanced, highly reliable smart-managed “lite” Layer 3 Gigabit Ethernet switch. It delivers an ultra-responsive, cost-effective, and easy-to-administer networking foundation. Therefore, it is designed perfectly for small businesses, satellite office branches, medical clinics, and retail properties. This compact 1U rackmount distribution switch comes engineered with 24 autosensing 10/100/1000 RJ-45 copper ports. Additionally, it includes 2 dedicated 100/1000 Mbps SFP fiber uplink slots. By incorporating these dedicated SFP channels, the hardware lets network technicians run lag-free uplink connections. As a result, you can connect straight into high-speed core routers or localized network-attached storage arrays without sacrificing your copper access ports.

This high-performance switch prioritizes immediate configuration simplicity alongside flexible deployment options. At its core, an ARM Cortex-A9 processor running at 400MHz matches with 256MB of SDRAM. Consequently, the unit processes essential multi-tier data packet transmissions smoothly. Operating with a respectable switching capacity of 52 Gbps, it handles local high-bandwidth requirements easily. Meanwhile, it maintains a max throughput of 38.6 Mpps. This reliable speed actively prevents annoying packet drops during heavy multi-user office file sharing, routine print jobs, or localized cloud synchronization tasks. Furthermore, this non-PoE hardware configuration operates silently via an advanced fanless thermal design. This layout keeps electricity consumption down to just 15.7W at maximum load. Thus, it makes an ideal choice for placement directly within open work areas or quiet desk environments.

Key Features & Performance

• Advanced Lite Layer 3 Logic: Supports customized network segmentation and deployment flexibility using up to 32 local IPv4 or IPv6 static routing entries.

• Dedicated SFP Fiber Uplinks: Includes 2 dedicated transceiver slots to safely bridge long-distance building connectivity without risking interference or packet drops.

• Intuitive Web-Based Interface: Streamlines day-to-day administration routines via an accessible web browser GUI designed to manage network environments without complex CLI coding.

• Hardware-Enforced Protection: Enhances system security using Access Control Lists (ACLs), IEEE 802.1X network log-ins, and automated Denial-of-Service (DoS) monitors.

• Silent, Energy-Saving Frame: Utilizes an efficient, eco-friendly cooling design that supports Energy Efficient Ethernet (EEE) to reduce enterprise utility costs over time.

Technical Specifications

• Brand: HPE (Hewlett Packard Enterprise)

• Model: HPE OfficeConnect 1920S 24G 2SFP

• Product Number (SKU): JL381A

• Switch Type: Smart-Managed Lite Layer 3

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

• Port Configuration: 24x RJ-45 10/100/1000 ports + 2x SFP 100/1000 Mbps transceiver slots

• Switching Capacity: 52 Gbps

• Throughput (Forwarding Rate): Up to 38.6 Mpps

• Packet Buffer Allocation: 1.5 MB dynamically allocated

• MAC Address Table Size: 8,000 entries

• Static Routing Capacity: Up to 32 static entries

• Power Parameters: Internal power supply (100-240 VAC, Max 15.7W / Idle 11.6W consumption)

• Dimensions (H x W x D): 1.73 in x 17.42 in x 9.69 in (1U Rackmount space layout)

• Weight: 6.0 lbs (2.72 kg)

Granular Traffic Control & Network Safety

This smart business switch replaces complex network provisioning routines with license-free, intuitive deployment guardrails:

• Quality of Service (QoS): Empowers IT coordinators to set strict priority rules based on IEEE 802.1p. For example, it prioritizes real-time voice and video traffic to ensure clear communication.

• IEEE 802.3X Flow Control: Implements a smart data throttling mechanism across the port array. Consequently, it prevents data packet loss if a localized node runs into high traffic congestion.

• Spanning Tree Protocols (STP/RSTP/MSTP): Eliminates hazardous local network loops automatically. Accordingly, it ensures reliable network path redundancy while maintaining total network configuration uptime.

Conclusion

The HPE OfficeConnect 1920S 24G 2SFP Switch (JL381A) is the definitive choice for small and medium organizations looking to step up their network efficiency without incurring bloated enterprise costs. It successfully bridges the gap between basic plug-and-play non-managed switches and complex data center gear. Specifically, this non-PoE device pairs 24 fast copper lanes with 2 high-speed SFP uplink lanes. This versatile architecture ensures your localized business workstations, storage pools, and network utilities run reliably. Furthermore, its intuitive web management layout takes the frustration out of modifying your operational parameters.