• Cisco DP08QSDQ-ZRB-A1 800G QSFP-DD silver transceiver with gold pins
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Cisco

Cisco DP08QSDD-ZRB-A1 | 800G QSFP‑DD coherent | ZR+ DWDM C‑band (tunable) | metro/regional reach | duplex LC | OpenZR+/OIF 800ZR class

DP08QSDD-ZRB-A1

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Description

High‑density 800G coherent QSFP‑DD transceiver designed for ZR+ DWDM applications. Tunable across the C‑band, it enables high‑capacity, power‑efficient data‑center interconnect and metro/regional transport with amplification and ROADM support. The QSFP‑DD footprint allows direct use in modern switches and routers for simplified, transponder‑less architectures.

Features

800G capacity in a compact QSFP‑DD form factor
- ZR+ coherent performance for amplified metro/regional links
- C‑band tunability for flexible DWDM planning
- Transponder‑less deployment directly in switches/routers
- Advanced FEC/DSP for robust operation through ROADMs

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

Form factor: QSFP‑DD coherent pluggable
- Line rate: 800 Gb/s
- Optical band: Tunable DWDM C‑band (≈1528–1567 nm)
- Reach class: ZR+ (amplified metro/regional), distance link‑budget dependent
- Connector: Duplex LC (line side)
- Host interface: 8×100G PAM4 electrical lanes
- Standards: OpenZR+/OIF 800ZR class alignment (vendor software dependent)
- Applications: DCI, metro/regional transport, ROADM networks

FAQs

Q: Is this module compatible with standard QSFP‑DD ports?
A: Yes, it fits QSFP‑DD cages on supported platforms that can operate coherent ZR+ optics.

Q: What distances can ZR+ support?
A: ZR+ enables amplified metro/regional reaches; exact distance depends on span design, optical noise, ROADMs, and FEC.

Q: Does it require special fiber connectors?
A: No. It uses standard duplex LC on the line side.

Q: Can it be tuned across the C‑band?
A: Yes. It is tunable across the DWDM C‑band for flexible wavelength assignment.

Datasheet

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