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About product and suppliers:
        Alibaba.com offers 1,899 modem rs232 module products. About 44% of these are wireless networking equipment, 1% are integrated circuits, and 1% are lcd modules. 

A wide variety of modem rs232 module options are available to you, such as drive ic, logic ics, and voltage regulator. You can also choose from free samples, paid samples. 

There are 1,899 modem rs232 module suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of modem rs232 module respectively. 

Modem rs232 module products are most popular in Southeast Asia, Mid East, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 702 with Other, 503 with ISO9001, and 13 with ISO14001 certification.