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About product and suppliers:
        Alibaba.com offers 5,135 1550nm optical transmitter products. About 90% of these are fiber optic equipment, 6% are radio & tv broadcasting equipment, and 1% are laser beauty equipment. 

A wide variety of 1550nm optical transmitter options are available to you, such as paid samples, free samples. 

There are 5,140 1550nm optical transmitter suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 99%, 1%, and 1% of 1550nm optical transmitter respectively. 

550nm optical transmitter products are most popular in Domestic Market, South America, and South Asia. 

You can ensure product safety by selecting from certified suppliers, including 2,597 with ISO9001, 918 with Other, and 75 with ISO14001 certification.