Plug and Play: Suitable for 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 , 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. Specification:
Type: Normal Dial-up Modem
Category: External type
Interface Type: USB
Telephone Line Connection: RJ11
Rate: 56Kbps
Bus-powered USB Device: 5V
Protocol: V.90/K56flex
Fax/Protocol: V.17, V.29, Group 3, Class 1
Voice Function: Voicemail, Auto reply
Main Function: Dial the Internet, automatically send and receive faxes
Operating System: For 98/2000/XP/7/8/10/vista
Compatibility: Compatible with AT and extended AT command sets

Package List:
1 x Modem
1 x Disc
1 x User Manual
1 x Data Cable