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About product and suppliers:
        Alibaba.com offers 1,774 q port products. About 3% of these are fiber optic equipment, 1% are network switches. 

A wide variety of q port options are available to you, such as ≥ 48, 5-8, and 2-4. You can also choose from free samples, paid samples. 

There are 1,774 q port suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of q port respectively. 

Q port products are most popular in North America, Southeast Asia, and South America. 

You can ensure product safety by selecting from certified suppliers, including 541 with ISO9001, 331 with Other, and 55 with ISO14001 certification.