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

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

QSFP-100G-LRBD-U

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Description

QSFP28 100G Long-Range BiDi Upstream transceiver using a single fiber (simplex LC) with Tx 1271 nm and Rx 1331 nm, supporting up to 10 km over SMF. Operates as a matched pair with the Downstream unit to enable single‑fiber 100G links; includes DOM for diagnostics.

Features

- Enables 100G over a single SMF strand
- 10 km reach with simplex LC connector
- Upstream wavelength plan Tx 1271/Rx 1331 nm
- Pairs with Downstream unit for full duplex
- DOM/DDM for proactive health monitoring

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 (Upstream): Tx 1271 nm / Rx 1331 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 Downstream unit at the far end

FAQs

Q: What must be used at the remote end?
A: Use the corresponding Downstream LR BiDi module to complete the single‑fiber link.

Q: Is this compatible with standard LR4 duplex optics?
A: No, LR BiDi requires a matched BiDi unit on the far end and uses a single fiber with opposite wavelengths.

Q: Does it support digital diagnostics?
A: Yes, DOM/DDM is supported for monitoring optical performance.

Q: Is FEC recommended?
A: Yes, RS-FEC is recommended by most platforms for the lowest BER.

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