Wireless modem of PCMCIA II type Its user can access the Internet or VPN anytime in the coverage of
GSM/GPRS cellular network It 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