• Vibrant pink glossy Juniper QDD-800G-DR8-2-P 800G QSFP-DD transceiver sticker
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Juniper

Juniper QDD-800G-DR8-2-P | 800G QSFP-DD800 DR8+, 800GBASE-DR8+, 1310nm, 2km SMF, dual MPO-12, 8×100G breakout

QDD-800G-DR8-2-P

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Description

Extended‑reach 800G DR8+ optical transceiver delivering up to 2 km over OS2 single‑mode fiber at 1310 nm. Uses 8×100G PAM4 lanes with dual MPO‑12 connectors and supports 8×100G breakout for flexible designs across larger leaf‑spine domains.

Features

- 2 km reach for campus/DC aggregation and spine layers
- Standards‑based 800G DR8+ interoperability
- Dual MPO‑12 for high‑density parallel SMF
- Supports 8×100G breakout scenarios
- Commercial‑temperature operation for mainstream environments

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

Technical Specifications

- Optical standard: 800GBASE‑DR8+ (2 km class)
- Data rate: 800Gb/s aggregate (8×100G PAM4)
- Wavelength: 1310 nm
- Reach: Up to 2 km over OS2 SMF
- Connector: Dual MPO‑12 (single‑mode)
- Breakout: Supports 8×100G to compatible ports/optics
- Form factor: QSFP‑DD800
- FEC: Host‑based RS‑FEC per IEEE 802.3 requirements
- Operating temperature: 0 to 70°C (commercial)
- Digital diagnostics (DOM/DDM): Supported

FAQs

Q: What is the main difference between DR8 and DR8+?
A: DR8 targets up to 500 m, while DR8+ extends reach to approximately 2 km over OS2 SMF, both at 1310 nm with 8 parallel lanes.

Q: Does it support 8×100G breakout?
A: Yes, with appropriate breakout cabling and platform support.

Q: What fiber type is recommended?
A: OS2 single‑mode fiber with correct MPO polarity management.

Q: Is host FEC required?
A: Yes. Use standards‑compliant RS‑FEC as defined by IEEE 802.3.

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