Description
The AddOn Arista Networks® Compatible OSFP-400GB-DCO-ZR-AR-AO is a high-performance 400GBase-ZR coherent optical transceiver designed for next-generation long-haul and metro data center interconnect applications. It delivers 400 Gbps Ethernet throughput over single-mode fiber (SMF) with distances of up to 40 km, using a tunable laser operating across the C-band spectrum (1528.77 nm to 1567.13 nm).
Engineered for maximum performance and reliability, this hot-swappable OSFP module supports OIF 400ZR standards and integrates advanced coherent optics technology, including a 7 nm DSP, tunable nano-ITLA laser, and Coherent Optical Subassembly (COSA). With support for both 100 GHz and 75 GHz channel spacing, full CMIS 5.0 and C-CMIS 1.0 compliance, and robust thermal protection, it ensures efficient operation in high-density networking environments.
Featuring digital optical monitoring (DOM) for real-time performance insights and built to meet TAA, RoHS, and Telcordia GR-468-CORE reliability standards, this transceiver is ideal for high-capacity cloud, enterprise, and carrier networks. Every unit is programmed, uniquely serialized, and rigorously tested to guarantee 100% compatibility and seamless interoperability with Arista Networks® equipment.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| SKU / Part Number | OSFP-400GB-DCO-ZR-AR-AO |
| Form Factor | OSFP |
| Data Rate | 400 Gbps |
| Application | 400GBase-ZR Coherent Ethernet |
| Reach / Distance | Up to 40 km |
| Wavelength Range | 1528.77 nm – 1567.13 nm (C-band, tunable) |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Modulation | DP-16QAM |
| FEC Support | OIF C-FEC (14.8% overhead) |
| Host Interface | GAUI-8 400GE PAM4 |
| Line Side Interface | OIF 400ZR |
| Channel Spacing | 100 GHz / 75 GHz |
| Optical Output Power | Up to –10 dBm |
| Input Power Range | –17 dBm to 0 dBm |
| OSNR Tolerance | ≥ 26 dB/0.1 nm |
| Chromatic Dispersion Tolerance | Up to 2400 ps/nm |
| Power Consumption | 17 W – 19 W (High-Power Mode) |
| Operating Temperature | 0 °C to +70 °C |
| Management Interface | CMIS Rev. 5.0 / Coherent CMIS 1.0 |
| Compliance | OSFP MSA, OIF 400ZR IA, Telcordia GR-468-CORE, RoHS, TAA |
| Digital Diagnostics (DOM) | Supported |
| Hot Swappable | Yes |
| Warranty | Limited Lifetime Warranty |
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