StarTech.com USB 2.0 Fax Modem, 56K External Hardware Dial Up V.92 Modem/Dongle/Adapter, Computer/Laptop Fax Modem, USB to Telephone Jack, USB Data Modem, Network Fax/CMR/POS - 56K V.92 Modem Dongle - Fax / módem - USB - 56 Kbps - K56Flex, V.90, V.92