About this item Plug and Play: Suitable for WIN 98/2000/ME/XP/Vista/CE5.0/10/8.1/8/7. No external drivers are required. Multi-function: GRIS fax cat can dial up the Internet, send and receive faxes, but does not support voice calls. The 56k data/fax modem uses USB2.0 Type A, full speed 56kb/s. Compliant with the protocol: Compliant with V.92, V.90 and V.42, V.42bis/MNP5 protocol. Compliant with V.17, V.29 and V.27ter Group 3 fax protocols. Outstanding performance: supports automatic dialing, tone and pulse dialing, automatic answering, automatic fax sending and receiving. Supports caller ID, automatic format/speed sensing, data/fax/voice calls, host storage of a single profile, call forward/backward. Maximum 56k data download, 48k data upload, 14.4k fax communication. Compatibility: Standard and extended AT command set compatibility. Provides quick connection and maintenance functions on the modem. Fax Modem,Dual Port USB 2.0 56K External Modem Driver,Dual Port Modem USB Modem,Suitable for Win 98/2000/ME/XP/Vista/CE5.0/10/8.1/8/7 Electronics › Computers & Accessories › Networking Products › Modems Electronics › Computers & Accessories › Networking Products › Modems Electronics › Computers & Accessories › Networking Products › Modems Electronics › Computers & Accessories › Networking Products › Modems