Arista

Arista QSFP-100G-SWDM4 | 100G QSFP28 | 100GBASE-SWDM4 | 850–940 nm | Duplex MMF LC | OM3 70m / OM4 100m

SKU:QSFP-100G-SWDM4

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Description

100G QSFP28 SWDM4 transceiver that carries four wavelengths across a single duplex LC multimode pair—ideal for upgrading existing LC MMF runs to 100G without MPO cabling. Reach up to 70 m on OM3 and 100 m on OM4 with simple LC infrastructure.

Features

- 100G over existing LC-duplex multimode fiber
- Four-wavelength SWDM multiplexing
- Up to 100 m reach on OM4
- DOM for real-time optical monitoring
- Hot-swappable QSFP28 for rapid serviceability

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: Can this interoperate with SR4 or SR BD transceivers?
A: No. It must link to another SWDM4 transceiver for proper operation.

Q: What fiber type and connector are needed?
A: Use OM3/OM4 multimode fiber with duplex LC connectors.

Q: Why choose SWDM4?
A: It enables 100G over existing LC-duplex MMF, avoiding MPO cabling changes.

Q: Is FEC required?
A: Not typically at the specified reaches; enabling host FEC can improve margin on marginal links.

Technical Specifications

- Form factor: QSFP28
- Port speed: 100G Ethernet (4x25G NRZ lanes)
- Optical standard: 100GBASE-SWDM4 (MSA)
- Wavelengths: 4 wavelengths in the 850–940 nm window
- Fiber / connector: Duplex MMF, LC
- Maximum reach: 70 m (OM3), 100 m (OM4)
- Digital diagnostics (DOM/DDM): Supported
- Hot-swappable: Yes
- Operating temperature: 0°C to 70°C (commercial)
- Interoperability: Requires SWDM4 optics on the far end

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