Qsfp-40g-Er4 40g Qsfp+ Module 1310nm 40km Transceiver Lwdm Dom Duplex LC for professional network infrastructure, telecom equipment maintenance, enterprise switching platforms, and data center deployment. Suitable for system integrators, contractors, distributors, and project-based procurement. QGreenLink supports technical matching, bulk sourcing, replacement module sourcing, OEM requirements, and quotation support.
Network Modules
Qsfp-40g-Er4 40g Qsfp+ Module 1310nm 40km Transceiver Lwdm Dom Duplex LC
Optical transceiver module for fiber network connectivity, data center deployment, and B2B project sourcing.





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