The Teltonika Modem G10 is a simple, but powerful tool for wireless connection of personal or industrial computers to the Internet. This device acts like an ordinary modem, controlled by AT commands, so almost no changes would be required, if you used a fixed line modem before and want to upgrade to wireless modem.
Real-time business transaction, sending and receiving e-mails, browsing WEB database, accessing VPN and sending SMS messages from your PC or server
http://www.gprsmodems.co.uk/acatalog/Sarian_Wireless_Routers.html#g10