Cisco QSFP-400G-ZR-S 400G Coherent DWDM Transceiver
Brand: Cisco | Category: Transceivers & Cables
SKU: QSFP-400G-ZR-S | Part #: QSFP-400G-ZR-S | MPN: QSFP-400G-ZR-S
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About the Cisco QSFP-400G-ZR-S 400G Coherent DWDM Transceiver
The Cisco QSFP-400G-ZR-S 400G Coherent DWDM Transceiver from Cisco is enterprise-grade Transceivers & Cables hardware built for data centers. The Cisco QSFP-400G-ZR-S is a 400G coherent DWDM transceiver designed for long-reach data center interconnect (DCI) and carrier Ethernet applications. It implements coherent DSP technology to enable transmission over extended distances on a single wavelength, eliminating the need for inline optical amplification in many deployment scenarios. Available in brand new condition. Cisco transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Cisco |
| Category | Transceivers & Cables |
| SKU | QSFP-400G-ZR-S |
| Part Number | QSFP-400G-ZR-S |
| Condition | New |
| Model | QSFP-400G-ZR-S |
| Form Factor | QSFP-DD |
| Data Rate | 400 Gbps |
| Modulation | Coherent (DP-16QAM) |
| Wavelength Type | Tunable DWDM C-band |
| Wavelength Range | 1528.77–1563.86 nm (ITU-T grid) |
| Grid Spacing | 100 GHz / 50 GHz flexible |
| Max Reach | 400 km (on standard SMF) |
| Chromatic Dispersion Tolerance | ±100,000 ps/nm |
| Optical Launch Power | +0 dBm typical |
| Receiver Sensitivity | −6 dBm (at 1e-15 BER) |
| Power Consumption | ≤15 W |
| Operating Temperature | 0–70 °C |
| QSFP-DD Host Interface | 16-lane parallel single-mode |
| Launch Date | 2022 Q2 |