Description
This AddOn Arista Networks® QSFP-100G-ERL4-AR-4WDM-40-I compatible QSFP28 transceiver delivers 100GBase-4WDM-40 throughput up to 40km over single-mode fiber (SMF) using LAN-WDM wavelengths from 1295nm to 1309nm via an LC connector. Designed for high-performance data center, enterprise, and telecom applications, this transceiver features four 25Gbps cooled DFB-based lasers and supports FEC on the host side. It is hot-swappable, MSA-compliant, and equipped with an I2C interface for real-time Digital Optical Monitoring (DOM). With a robust operating temperature range from -40°C to 85°C and a power consumption under 5W, it ensures reliable performance in demanding environments. Each unit is programmed, uniquely serialized, and thoroughly tested for guaranteed compatibility and seamless integration with Arista Networks® systems. TAA compliant and backed by a limited lifetime warranty, this module delivers enterprise-grade reliability and performance.
| Specification | Description |
|---|---|
| Brand | AddOn |
| Part Number | QSFP-100G-ERL4-AR-4WDM-40-I-AO |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps (4x 25Gbps) |
| Wavelength Range | 1295nm – 1309nm (LAN-WDM) |
| Reach / Distance | Up to 40km over SMF (with FEC) |
| Connector Type | Duplex LC |
| Transmitter Type | 4x Cooled DFB-based LAN-WDM lasers |
| Receiver Type | APD + TIA array |
| Digital Diagnostic Monitoring (DOM) | Supported (I2C interface) |
| Power Supply Voltage | 3.3V |
| Power Consumption | < 5W |
| Operating Temperature | -40°C to 85°C |
| Optical Modulation Amplitude (OMA) | Max: 6.5 dBm / Min: 0.5 dBm |
| Extinction Ratio | ≥ 4.5 dB |
| Receive Sensitivity (OMA) | ≤ -18.5 dBm per lane |
| Receiver Overload | ≥ -3 dBm |
| Compliance Standards | QSFP28 MSA, IEEE 802.3, RoHS, TAA |
| Applications | 100G Ethernet, Access, Enterprise, Data Center |
| Hot-Swappable | Yes |
| Warranty | Limited Lifetime 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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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