Description
The AddOn Juniper Networks® QSFP-100G-ER4L-AO is a 100GBase-ER4L QSFP28 transceiver designed to deliver reliable, high-performance 100 Gbps Ethernet connectivity over single-mode fiber (SMF) at distances up to 40 km with host FEC. Operating within the 1295 nm to 1309 nm wavelength range and using a duplex LC connector, this hot-pluggable module is ideal for access, enterprise, and data center environments that demand high-speed, long-reach optical links.
Engineered for seamless interoperability, it is 100% compatible with the equivalent Juniper Networks® transceiver and supports Digital Optical Monitoring (DOM) for real-time parameter access. Built with advanced ESD protection, low-EMI metal housing, and RoHS compliance, this transceiver ensures robust performance and extended network reliability. Each unit undergoes stringent programming, serialization, and traffic testing to guarantee identical initialization and performance to OEM counterparts and comes with a limited lifetime warranty.
| Specification | Details |
|---|---|
| Brand | AddOn |
| SKU / Part Number | QSFP-100G-ER4L-AO |
| Form Factor | QSFP28 |
| Data Rate | 100 Gbps |
| Optical Standard | 100GBase-ER4L |
| Wavelength | 1295 nm – 1309 nm |
| Reach / Distance | Up to 40 km with host FEC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Digital Diagnostics (DOM) | Supported |
| Hot-Pluggable | Yes |
| Operating Temperature | 0 °C – 70 °C |
| Power Dissipation | ≤ 4.5 W |
| Supply Voltage | 3.135 V – 3.465 V |
| Launch Optical Power per Lane | -2.9 dBm to +2.9 dBm |
| Receiver Sensitivity (OMA) | -16.6 dBm (without FEC), -20.5 dBm (with FEC) |
| Receiver Overload | -4.9 dBm |
| Extinction Ratio | ≥ 8.0 dB |
| Compliance | SFF-8665, RoHS, FCC Part 15B, EN55022:2010, FDA 21CFR, IEC 60825-1/2 |
| Applications | 100G Ethernet, Access, Enterprise, Data Center |
| Warranty | Limited Lifetime Warranty |
| TAA Compliance | Yes |
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
