About product and suppliers:
            489 usb dongle gsm modem products are offered for sale by suppliers on Alibaba.com, of which modems accounts for 100%, other communication & networking modules accounts for 12%, and routers accounts for 9%. 

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

There are 638 suppliers who sells usb dongle gsm modem on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of usb dongle gsm modem supply is 99% respectively.