About product and suppliers:
            358 gsm dongle products are offered for sale by suppliers on Alibaba.com, of which modems accounts for 68%, other communication & networking modules accounts for 7%, and other mobile phone accessories accounts for 1%. 

A wide variety of gsm dongle options are available to you, such as external, internal. You can also choose from usb, rj-45, and rs-232 gsm dongle, as well as from wireless gsm dongle, and whether gsm dongle is 2mbps, 1024kbps, or 128kbps. 

There are 358 suppliers who sells gsm dongle on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Vietnam, from which the percentage of gsm dongle supply is 99%, 1% respectively.