Wireless modem with USB interface User can access the Internet or VPN anytime in the coverage of
GSM/GPRS cellular network Supports global roaming, and the data of main stream GSM, including
GPRS, HSCSD, CSD, SMS, which realizes the transmission of SMS,
E-mail, fax, text, and image And it provides tri-band GSM900/1800/1900 Features: Tri-band GSM900/1800/1900 GPRS multi-slot class 10- GPRS mobile station class B Compliant to GSM phase 2/2+/- control via AT commands Supports Windows 2000/NT/XP