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Cisco

Cisco QSFP-100G-LR4-S | 100G QSFP28, 100GBASE-LR4, 1295–1309 nm LAN-WDM, 10 km SMF, Duplex LC, Std Temp

SKU:QSFP-100G-LR4-S-USED

16 in stock

Regular price $16,418.60 AUD
Regular price
$16,418.60 AUD
$16,418.60 AUD
Regular price
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Description

QSFP28 100GBASE-LR4 transceiver for up to 10 km over single‑mode fiber using duplex LC. Implements 4-lane LAN‑WDM optics and supports DOM for proactive monitoring—ideal for data center spine/leaf and campus core uplinks.

Features

- Standards-compliant 100GBASE-LR4 for 10 km SMF
- Duplex LC interface for straightforward integration
- LAN‑WDM lanes ensure stable long-reach transmission
- DOM/DDM for proactive link monitoring
- Optimized for data center and campus core uplinks

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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FAQs

Technical Specifications

FAQs

Q: Is this compatible with standard 10 km LR4 links?
A: Yes, it adheres to the 100GBASE-LR4 optical specification for 10 km over SMF.

Q: Can I run this without FEC?
A: Some hosts allow it, but RS-FEC is recommended to ensure error-free performance.

Q: What connector type is required?
A: Duplex LC single‑mode fiber (G.652).

Q: Does it provide digital diagnostics?
A: Yes, DOM/DDM is supported for monitoring power, temperature, and voltage.

Technical Specifications

- Data rate: 100 Gbps
- Form factor: QSFP28
- Optical standard: 100GBASE-LR4 (IEEE 802.3)
- Wavelengths: 4x LAN-WDM 1295–1309 nm
- Reach: up to 10 km over single-mode fiber (G.652)
- Connector: Duplex LC
- Fiber type: SMF
- Digital diagnostics (DOM/DDM): Supported
- Operating temperature: 0 to +70 °C (Standard)
- FEC: Host-dependent; RS-FEC recommended for optimal performance

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