Description
The Axiom 100GBase-ER4L QSFP28 Transceiver Module (Q28+31DLC40D-AX) delivers high-performance 100Gb Ethernet connectivity for enterprise, data center, and carrier-grade network environments. Designed for seamless interoperability, this module is 100% compatible with all OEM applications, ensuring identical performance, fit, and function when compared to original manufacturer modules.
Each unit is pre-configured with OEM-specific coding, providing flawless integration and eliminating any network communication conflicts. Built to meet MSA (Multi-Source Agreement) compliance standards, the module works reliably across all MSA-compliant platforms and switches.
Featuring 100GBase-ER4L optical technology, this transceiver supports long-distance, high-bandwidth transmission over single-mode fiber, delivering dependable performance for environments requiring extended reach. Its robust design offers exceptional efficiency, long-range data integrity, and maximum network uptime.
Axiom transceivers are backed by strict serialization for traceability and are engineered to deliver superior value while maintaining OEM-level reliability.
| Specification | Details |
|---|---|
| SKU | Q28+31DLC40D-AX |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Technology | 100GBase-ER4L |
| Waveform / Wavelength | 4-lane optics (1310 nm range) |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Max Reach | Up to 40 km (depending on fiber & equipment) |
| Application | 100 Gigabit Ethernet |
| Compliance | MSA Compliant |
| Compatibility | 100% OEM-compatible |
| Operating Temperature | 0°C to 70°C (standard) |
| Serialization | Unique part number & serial for identification |
| Hot-Swappable | Yes |
| Usage | Data centers, enterprise networks, long-haul connectivity |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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
A decade of delivery — trusted by 275+ clients across industries
