Optical Transceiver


Sales-Related Question
When you want to sell our products in your country, or you want to know how to buy ETU-LINK products. Please e-mail to: [email protected]

Technical Issues
When you have hardware/software-related problems, or need the firmware of a specific model. Please send e-mail to: [email protected][email protected][email protected]

Product Questions
When you want to know wheather our product supports a specific function, or you need help with the installation step ETU-LINK products. Please send e-mail to: [email protected]


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