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Opelink DWDM device and CWDM device are Telcordia GR-1221-CORE qualified and meet RoHS requirements. Based on thin film filter technology and superior sealing technique, the 3-port TFF devices achieve good optical performance and can accommodate different environmental conditions.

1. Low insertion loss
2. High channel isolation
3. 100GHz, 200GHz or CWDM channel spacing
4. Epoxy free optical path

1. Metropolitan area network
2. CATV system
3. Unidirectional / bidirectional transmission system

OPELINK is CWDM/DWDM device manufacturer in China. We offer CWDM module, and SFP, media convertor module, variable optical attenuator, we supply high quality with competitive price. Full chain of manufacturing optical circulator, optical isolator, optical fiber patch cord can be completed in our company.

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