External USB 56K Dial-Up Fax & Data Modem — V.90 / V.92, Windows 7 & Windows 8 Compatible

USB external modem delivering 56K dial-up service for both fax and data communication. Supports ITU V.90 and V.92 protocols and is compatible with Windows 7 and Windows 8. Specifications: - Interface: USB - Speed: 56K - Functions: Dial-up fax and data - Protocols: V.90, V.92 - Operating systems: Windows 7 (W7), Windows 8 (Win 8)