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Cisco

Cisco QSFP-100G-ZR4-S | 100G QSFP28 | 100GBASE-ZR4 | 1310nm CWDM4 | 80 km SMF | Duplex LC

SKU:QSFP-100G-ZR4-S

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Description

100GBASE-ZR4 QSFP28 transceiver delivering up to 80 km reach over OS2 single‑mode fiber via duplex LC. Uses CWDM4 wavelengths and requires host FEC for full distance, ideal for metro spans and inter-campus backbones.

Features

- 80 km metro-class 100G reach on SMF
- CWDM4 on duplex LC for simple cabling
- Host FEC ensures robust performance at long distances
- MSA-compliant QSFP28 form factor
- DOM support for real-time monitoring
- Suited for inter-campus and metro aggregation

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

Technical Specifications

- Data rate: 100 Gb/s
- Form factor: QSFP28
- Optical standard: 100GBASE-ZR4 (4x25G NRZ)
- Wavelengths: 1310 nm CWDM4 (4 lanes)
- Reach: up to 80 km over OS2 single-mode fiber (with host FEC)
- Connector: Duplex LC
- Fiber type: Single-mode (OS2)
- Host interface: CAUI-4
- FEC: RS-FEC on host recommended/required to achieve specified reach
- Digital diagnostics (DOM/DDL): Supported
- Operating temperature: 0 to 70 °C (standard temperature)
- Compliance: QSFP28 MSA, RoHS

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