Wireless modem 638U
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638U is a complete 3.75G enabled wireless USB data modem designed to offer high-speed wireless connectivity for Windows notebook and desktop computers on HSUPA networks. It is easy to use USB connector and the ability to roam globally on tri-band UMTS and quad-band GSM/ EDGE networks. It enables connection to internet download speed up to 7.2Mbps and upload speeds up to 2Mbps.
World roaming and global connectivity with one modem
Supports HSUPA and UMTS on 850,1900,2100 MHz.
Capable of wireless data speed up to 7.2Mbps and upload to 2Mbps.
Support Data/SMS functions.
Accessing E-mail and browsing WEB.
MicroSD memory expansion.
Zero install software, No CD required for windows.
Standard Package Contents: