• Vibrant pink glossy Juniper QSFP-100G-LRBD-D 100G transceiver sticker
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Juniper

Juniper QSFP-100G-LRBD-D | 100G QSFP28, LR BiDi Downstream, Tx 1331/Rx 1271 nm, 10 km SMF, Simplex LC, Std Temp

QSFP-100G-LRBD-D

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Description

QSFP28 100G Long-Range BiDi Downstream transceiver using a single fiber (simplex LC) with Tx 1331 nm and Rx 1271 nm for up to 10 km over SMF. Designed to operate as a pair with a matching Upstream unit on the far end, enabling single-fiber 100G links while supporting DOM for monitoring.

Features

- Single-fiber 100G connectivity to conserve fiber plant
- 10 km reach over SMF with simplex LC
- Complementary Upstream/Downstream wavelength pairing
- DOM/DDM for live optical monitoring
- Ideal for metro, campus, and fiber-constrained runs

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

- Data rate: 100 Gbps
- Form factor: QSFP28
- Optical type: 100G LR BiDi (single-fiber)
- Wavelengths (Downstream): Tx 1331 nm / Rx 1271 nm
- Reach: up to 10 km over single-mode fiber (G.652)
- Connector: Simplex LC
- Fiber type: SMF (single fiber per link)
- Digital diagnostics (DOM/DDM): Supported
- Operating temperature: 0 to +70 °C (Standard)
- Deployment: Requires matching Upstream unit at the far end

FAQs

Q: Do I need a matching transceiver at the other end?
A: Yes, pair this Downstream unit with the corresponding Upstream unit to complete the single‑fiber link.

Q: Can I use duplex LC patch cords?
A: This module uses a simplex LC port and one SMF strand; a duplex cable can be used but only one strand is connected.

Q: Is FEC required?
A: Host-dependent; RS-FEC is recommended for best performance and BER.

Q: Does it support DOM?
A: Yes, digital diagnostics monitoring is supported.

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