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 |
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