Description
The HPE Aruba Networking 25G SFP28 LC eSR 400m MMF Transceiver (JL485A) is designed for high-speed 25 Gigabit Ethernet connectivity using multimode fiber (MMF). Ideal for enterprise and data center applications, this hot-swappable SFP28 transceiver supports up to 400 meters over OM4 MMF cabling with an LC duplex connector. It ensures low latency and high throughput, making it a cost-effective solution for short-range interconnects in performance-driven network infrastructures.
Compatible with HPE Aruba switches and routers, the JL485A transceiver undergoes rigorous testing to ensure performance and interoperability, and is backed by HPE's world-class support and warranty services.
| Specification | Details |
|---|---|
| Product Number | JL485A |
| Transceiver Type | SFP28 |
| Form Factor | Hot-swappable, plug-in module |
| Data Rate | 25 GbE |
| Connector Type | LC Duplex |
| Cable Type | Multimode Fiber (MMF) |
| Wavelength | Not specified (typical for eSR: ~850 nm) |
| Maximum Distance | Up to 400 meters (OM4 MMF) |
| Dimensions (WxHxD) | 1.3 x 1.5 x 5.6 cm |
| Weight | 20 g |
| Compatibility | HPE Aruba Networking switches and routers |
| Operating Temperature | Standard commercial range (typical 0°C to 70°C) |
| Digital Diagnostics | Yes (via DDM) |
| Warranty | Standard HPE warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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