Description
The AddOn Cisco® QDD-400G-ZRP-S Compatible TAA 400GBase-ZR+ QSFP-DD Transceiver delivers high-capacity, long-reach optical connectivity for next-generation data centers, metro networks, and enterprise backbones. Designed for seamless compatibility with Cisco® hardware, this coherent optical transceiver supports up to 400Gbps throughput over single-mode fiber (SMF) using a tunable C-band transmitter across 1528.77 nm – 1567.13 nm wavelengths.
Engineered for OpenZR+ applications, it supports flexible payloads (400G/300G/200G/100G) and offers advanced Digital Optical Monitoring (DOM) for real-time diagnostics. With a hot-pluggable QSFP-DD (Type 2A) form factor, duplex LC connector, and forward error correction (O-FEC) with 11.6 dB net coding gain, it ensures reliable long-haul performance and superior optical signal quality.
Each unit is uniquely serialized, thoroughly tested for data traffic and application performance, and fully compliant with Trade Agreements Act (TAA) requirements. Backed by AddOn’s limited lifetime warranty, this transceiver is the ideal choice for future-ready, high-bandwidth optical deployments.
| Specification | Details |
|---|---|
| Compatible OEM | Cisco® |
| Part Number | QDD-400G-ZRP-S-AO |
| Form Factor | QSFP-DD (Type 2A), Hot-Pluggable |
| Data Rate | Up to 400 Gbps |
| Supported Payloads | 400G / 300G / 200G / 100G |
| Wavelength Range | 1528.77 nm – 1567.13 nm (Tunable C-band) |
| Transmission Distance | Up to ZR+ reach |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Modulation Format | Coherent |
| Electrical Interface | 8× 26.5625 GBd PAM4 (400GAUI-8), 4× 25.78125 GBd NRZ (CAUI-4) |
| Forward Error Correction | O-FEC (15%) with 11.6 dB Net Coding Gain |
| Optical Output Power | -10 dBm to -6 dBm |
| Receiver Sensitivity | As low as -32 dBm (ZR100-OFEC-QPSK) |
| Receiver Overload | 1 dBm |
| Power Supply Voltage | 3.135 V – 3.465 V |
| Power Consumption | 18.4 W – 21.3 W (1.5 W in low-power mode) |
| Operating Temperature | -5 °C to 80 °C |
| Storage Temperature | -40 °C to 85 °C |
| Digital Diagnostics (DOM) | Supported |
| Compliance | TAA Compliant, RoHS Compliant |
| Applications | 400G Ethernet, Metro/Core Networks, Access & Enterprise |
| Warranty | Limited Lifetime Warranty |
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.
Trusted by
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like
