Description
The AddOn Mellanox® MMA2L20-AR-ER Compatible SFP28 Transceiver is designed to deliver high-performance 25GBase-ER Ethernet connectivity for enterprise, metro, and access network applications. Operating over single-mode fiber (SMF) at a wavelength of 1310 nm, this hot-swappable module supports data transmission distances up to 40 km and integrates Digital Optical Monitoring (DOM) for real-time diagnostics of critical parameters.
Engineered for seamless interoperability, this transceiver is 100% guaranteed compatible with Mellanox® systems, meeting or exceeding OEM specifications while providing plug-and-play simplicity. It complies with TAA, RoHS, SFF-8432, and SFF-8472 standards, and features robust ESD protection, low EMI, and a duplex LC interface. Backed by AddOn’s stringent testing and lifetime warranty, it ensures reliable, long-term optical performance for next-generation high-speed networks.
| Specification | Details |
|---|---|
| SKU | MMA2L20-AR-ER-AO |
| Brand Compatibility | Mellanox® |
| Form Factor | SFP28 |
| Data Rate | 25.78 Gbps |
| Application | 25GBase-ER Ethernet |
| Wavelength | 1310 nm |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Reach / Distance | Up to 40 km |
| Digital Diagnostics (DOM) | Supported |
| Operating Temperature | 0 °C to 70 °C (Commercial) |
| Power Supply Voltage | 3.135 V – 3.465 V |
| Power Consumption | 1.8 W (typ.) |
| Transmit Optical Power | 0 dBm to +6 dBm |
| Receiver Sensitivity | ≤ -21 dBm |
| Receiver Overload | -4 dBm |
| Extinction Ratio | ≥ 4.0 dB |
| Compliance | SFF-8432, SFF-8472, TAA, RoHS 2.0, FDA 21CFR, EN60825-1/2 |
| Hot Pluggable | Yes |
| ESD/EMI Protection | 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.
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