Description
The Axiom 100GBASE-ER4L QSFP28 Transceiver for Cisco delivers high-performance, long-reach 100Gb Ethernet connectivity for demanding network environments. Designed to be 100% compatible with Cisco systems, it is pre-configured with OEM-specific coding to ensure seamless functionality, flawless interoperability, and full MSA compliance across all supported platforms.
This ER4L module supports data rates up to 100Gbps over single-mode fiber, enabling efficient long-distance transmission ideal for data centers, cloud infrastructure, and high-bandwidth enterprise networks. Engineered with part-specific serialization, it eliminates communication conflicts and supports reliable identification and management within your network.
Built with quality, precision, and guaranteed compatibility, the Axiom QSFP-100G-ER4L-S-AX provides a robust, flexible, and dependable optical solution for scaling network performance while reducing overall cost compared to OEM transceivers.
| Specification | Details |
|---|---|
| SKU | QSFP-100G-ER4L-S-AX |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Reach / Distance | Up to 40 km over SMF (typical for ER4L) |
| Wavelengths | 4-lane CWDM |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Compliance | MSA Compliant |
| Compatibility | 100% Compatible with Cisco QSFP-100G-ER4L-S |
| Application | 100 Gigabit Ethernet |
| Operating Temperature | Standard Operating Range |
| Key Features | Serialized ID, OEM-specific coding, long-reach optical transmission |
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
