8 Channel DWDM Module (Dense Wavelength Division Multiplexing) is a device used in optical communication systems to achieve dense wavelength division multiplexing and demultiplexing of optical signals of 8 wavelengths. 

(1) Optical fiber backbone network

(2) Data center interconnection

(3) Wireless communication

(4) Enterprise network

(5) Video transmission

– High channel capacity

–Dense wavelength multiplexing

– Low insertion loss

– High stability

– Compact design

– Strong reliability

FAQ

1: What tests are conducted before product shipment?

A: Before shipment, key tests are performed on aspects such as insertion loss, isolation, return loss, channel wavelength, end-face quality, appearance, and packaging reliability. The product page emphasizes that this module features low insertion loss, high stability, a compact design, and high reliability, and has undergone rigorous testing and quality control, making it suitable for long-term optical communication network projects.

2: What are the warranty policy and after-sales support?

A: This product is ISO9001 and RoHS certified. If non-human-caused quality issues occur within the warranty period, we can provide parameter retesting, root cause analysis, repair, or replacement support. It is recommended to confirm complete specifications before placing an order, including channel spacing, center wavelength, connectors, package, optical power, and application environment; specific warranty periods, RMA procedures, and scope of responsibility are subject to the formal quotation or purchase contract.