• Vibrant pink glossy Juniper QSFP-100G-CWDM-C 100G transceiver sticker
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Juniper

Juniper QSFP-100G-CWDM-C | 100G QSFP28 | 100GBASE-CWDM4 | SMF 2 km | Duplex LC | 1271–1331 nm

QSFP-100G-CWDM-C

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Description

Compact QSFP28 CWDM4 optical transceiver for 100G links up to 2 km over single-mode fiber. Uses four CWDM wavelengths (1271–1331 nm) on duplex LC for efficient, low-power 100G aggregation and uplinks.

Features

- Energy-efficient 100G over SMF up to 2 km
- Duplex LC interface simplifies cabling
- MSA-compliant for multivendor interoperability
- Compact QSFP28 footprint for high port density

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 Gb/s Ethernet
- Form factor: QSFP28
- Optical standard: 100GBASE-CWDM4 (MSA)
- Fiber type: Single-Mode Fiber (SMF), OS2 recommended
- Connector: Duplex LC
- Wavelengths: 1271, 1291, 1311, 1331 nm
- Maximum reach: up to 2 km
- Operating temperature: 0 to +70 °C (standard temp)
- Digital diagnostics (DDM/DOM): Supported per SFF-8636
- Transmit/receive lanes: 4×25G
- Typical applications: campus distribution, aggregation uplinks, inter-building runs

FAQs

Q: What fiber and connectors are required?
A: Use single-mode fiber (OS2) with duplex LC connectors for up to 2 km reach.

Q: How does CWDM4 compare to LR4?
A: CWDM4 supports 2 km over SMF using CWDM wavelengths, while LR4 typically supports up to 10 km using LAN-WDM wavelengths.

Q: Is it interoperable with other CWDM4 modules?
A: Yes, it follows the CWDM4 MSA and QSFP28 SFF-8636 standards for broad interoperability.

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