Dear Mr Mauricio Barreto,
Have a nice day!
We are the seller of GSM Fixed Wireless Terminal and Wireless Network Card such as HSUPA modem and HSDPA modem. If you are interested in these items, please contact us. Thanks!
For your information, we have more than 10 years experience in this range and we have our own engineers for developing software. So we make sure we are your best choise in price and quality. We are looking forward to hearing from you.
Best regards,
Linda Song