Description
The AddOn Cisco® Compatible TAA 100GBase-BX LR1 PAM4 QSFP28 Transceiver delivers high-speed 100Gbps Ethernet connectivity over single-mode fiber (SMF) with a reach of up to 20km. Operating with 1311nm transmit and 1291nm receive wavelengths on a bidirectional LC interface, this module provides a cost-effective and reliable alternative to Cisco® original optics.
Engineered to meet QSFP28 MSA and SFF-8636 Rev 2.10a standards, it features a 4x25G electrical interface compliant with OIF CEI-28G-VSR. The transceiver supports Digital Optical Monitoring (DOM), enabling network operators to track critical parameters in real time. Its hot-swappable design ensures simple installation and seamless integration into existing Cisco® systems.
Fully RoHS compliant, lead-free, and Trade Agreements Act (TAA) compliant, this optical transceiver is extensively tested for performance, reliability, and compatibility. Backed by AddOn’s limited lifetime warranty, it guarantees consistent and secure operation for demanding data center and enterprise networks.
| Specification | Details |
|---|---|
| SKU | Q28-100GP4-BXD3129-20-C-AO |
| Brand | AddOn |
| Compatible OEM | Cisco® |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Wavelengths | 1311nm Tx / 1291nm Rx |
| Transmission Distance | Up to 20km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | LC Duplex (Bidirectional) |
| Modulation | PAM4 |
| Electrical Interface | 4x25G, OIF CEI-28G-VSR |
| Digital Optical Monitoring (DOM) | Supported |
| Power Supply | Single 3.3V |
| Power Dissipation | ≤ 4.5W |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Compliance | QSFP28 MSA, SFF-8636 Rev 2.10a, TAA, RoHS |
| Warranty | Limited Lifetime |
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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