Longer‑reach 100GbE CWDM4 module for campus and data center interconnects up to 2 km over single‑mode fiber using duplex LC. Integrates CWDM optics with four wavelengths for efficient, low‑loss links where LR4 is not required.

- Cost‑effective 2 km 100G over SMF
- Duplex LC simplifies cabling compared to SR4 MPO
- Integrated CWDM optics reduces link loss
- DOM support for real‑time monitoring
- Low power QSFP28 footprint

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.