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Juniper

Juniper QSFP-100G-4WDM40 | 100G QSFP28 4WDM-40 MSA, LAN-WDM ~1295–1309 nm, 40 km SMF, Duplex LC, 0 to +70C

QSFP-100G-4WDM40

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Description

QSFP28 100G 4WDM-40 transceiver delivering 40 km over single‑mode fiber with duplex LC, using LAN‑WDM channels. Standard temperature version (0 to +70C) for data center and controlled environment deployments.

Features

- 40 km metro reach over SMF with duplex LC
- Standards-based 4WDM-40 for multivendor interoperability
- Compact QSFP28 footprint for high-density ports
- LAN-WDM channels optimized for long spans
- Integrated DOM for proactive link 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

- Port speed: 100 Gigabit Ethernet
- Form factor: QSFP28
- Optical standard: 100G 4WDM-40 MSA
- Wavelengths: LAN-WDM (~1295–1309 nm, 4 channels)
- Connector: Duplex LC
- Fiber type: Single-Mode (G.652)
- Reach: up to 40 km (with host RS-FEC)
- Operating temperature: 0 to +70C (Standard)
- Digital diagnostics: DOM/DDM supported

FAQs

Q: What environments suit the standard temperature version?
A: Data centers, wiring closets, and other controlled environments within 0 to +70C.

Q: Is RS-FEC needed?
A: Yes. RS-FEC on the host is required to achieve 40 km per the 4WDM-40 MSA.

Q: What connector and fiber does it use?
A: Duplex LC on single-mode fiber (G.652).

Q: Is it interoperable with other 4WDM-40 optics?
A: It is designed to interoperate with standards-compliant 4WDM-40 QSFP28 optics; verify platform coding if needed.

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

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