JL818A HPE Aruba CX 4100i 24‑Port PoE Industrial Switch: Rugged, Powerful, and Intelligent

In harsh industrial environments—like factories, railway stations, energy grids, and outdoor installations—a reliable, high-performance switch is essential. The JL818A HPE Aruba CX 4100i 24-port PoE-enabled industrial switch delivers sophisticated networking and rugged durability within a compact 1U chassis. Featuring 24 Gigabit Ethernet ports with mixed-power PoE, four 10 GbE uplinks, fanless operation, and Aruba’s advanced AOS-CX operating system, this switch is engineered for resilience, simplicity, and robust performance.

Built Tough for Industrial Demands

• The JL818A CX 4100i series is IP30-rated and fully fanless, supporting operating temperatures from –40 °C to +70 °C, making it ideal for non-carpeted and extreme environments.
• The JL818A meets IEC 61850‑3 and IEEE 1613 certifications, ensuring resilience against electromagnetic interference—critical for railway and substation applications.
• Compact 1U rack-mount (173×444×304 mm) design simplifies installation in constrained spaces.

⚡ JL818A with High-Power PoE Across 24 Ports

• Features 20× Class 4 PoE (30 W) ports and 4× Class 6 Hi-PoE (60 W) ports, supporting a total PoE budget of up to 360 W.
• Ideal for powering IP cameras, wireless APs, outdoor sensors, and IIoT devices—eliminating separate power cabling.

High-Speed Uplinks & Network Performance

• Includes 4× 1/10 GbE SFP+ uplinks, enabling seamless integration with core or aggregation switches.
• Boasts switching capacity of up to 128 Gbps with forwarding rates around 95 Mpps, ensuring low latency for real-time traffic.
• Offers microsecond-level latency (~1.6 µs at 1 GbE, 1.2 µs at 10 GbE).

Smart Management of JL818A with AOS-CX & Aruba ESP

Aruba’s AOS-CX operating system eases configuration and monitoring for IT teams:

• Supports Layer‑2 switching, static routing, VLAN, ACL, QoS, IPv6, and more, with no licensing fees.
• Integrates with Aruba Central and Aruba NetEdit for automation, analytics, policy adherence, and zero-touch provisioning.
• Offers developer-friendly features: REST APIs, CLI, and Web UI for unified, programmable network management.
• Enables Dynamic Segmentation—consistent connectivity policies across wired/wireless infrastructure.

Efficient and Redundant Power

• Internal fanless design ensures silent operation and minimizes maintenance.
• Equipped with a built-in 300 W AC power supply, enough to support full PoE loads.
• Supports optional redundant PSUs and alarm ports on rackable models—ideal for uptime-critical industrial setups .

Technical Specifications for JL818A

Use Cases & Deployment Benefits

• Surveillance & IP Cameras: 60 W Hi-PoE supports PTZ cameras in outdoor and indoor spaces.
• Industrial Automation & IIoT: Can power sensors, controllers, and RTUs in harsh field installations.
• Smart Cities & Remote Sites: Rugged and fanless build withstands wide temperature swings and dust.
• Large Offices & Campuses: High-speed uplinks and PoE simplify wireless AP and endpoint deployment.

✅ Pros & Considerations

Deployment Best Practices for JL818A

1. Plan PoE Budget: Assess connected devices and ensure power supply supports full load.
2. Set Up VLAN/QoS: Segment traffic types and prioritize latency-sensitive flows.
3. Use Aruba Central: Automate configs, firmware updates, and monitor performance.
4. Enable Dynamic Segmentation: Enforce consistent network policies for devices and users.
5. Perform Environmental Testing: Ensure passives like optics operate within ratings (–40 °C to +70 °C).

Conclusion

The JL818A Aruba CX 4100i 24‑port PoE industrial switch offers a high-performance, rugged, and smart solution tailored for industrial and demanding network environments. With its mix of Class 4/6 PoE, 10 GbE uplinks, and Aruba’s programmable AOS-CX, this switch simplifies industrial-grade networking without the complexity of licensing fees. You can easily power IP cameras, wireless infrastructure, or IIoT nodes because JL818A is built for reliability, scalability, and seamless management.

FAQs

Q: Can this run in extreme temperatures?
A: Yes, from –40 °C to +70 °C with an IP30-rated, fanless design.

Q: What is the total PoE capacity?
A: Up to 360 W, with 20 Class 4 ports (30 W) and 4 Class 6 ports (60 W).

Q: Are software licenses required for JL818A?
A: AOS‑CX and features like static routing, ACLs, VLANs, and QoS are included, therefore, no licenses are required.

Q: How are uplinks deployed?
A: Includes 4× 1/10 GbE SFP+ uplinks; modules sold separately.

Q: What management tools are available for JL818A?
A: Supports CLI, Web GUI, REST APIs, Aruba Central, and Aruba NetEdit for centralized operations.

Q: Which environments is JL818A ideal for?
A: Perfect for rugged indoor/outdoor installations—like industrial plants, transit systems, and remote edge networks .

Let me know if you’d like help with power budgeting, optics selection, or comparing this with DIN‑rail alternatives!

Smart Links

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