Normal Dial up Modem ,Fax Modem Dual Port USB2.0 56K External Modem Driver for Win 98 ,2000 ,ME ,XP ,Vista ,CE5.0 ,10 ,8.1 ,8 ,7 ,Support Dial The Internet ,Automatically Send ,Receive Faxes

Plug and Play. It is suitable for WIN 98/2000/ME/XP/Vista/CE 5.0 /10/ 8.1 /8/7. No need for any external driver.
For GRIS fax cats can dial the Internet, send and receive faxes, but do not support voice calls.
The 56k data/fax modem uses USB 2.0 Type A with a full speed of 56kb/s.
Compatibility: Standard and expanded AT command set compatibility. Provides fast connection and maintenance function on the modem.
Comply with V. 92, V. 90 and V. 42, V. 42bis/MNP5 protocol. Meets V. 17, V. 29, and V. 27ter Group 3 fax protocols. Up to 56k data download, 48k data upload, and 14.4 k fax communication.
Support automatic dialing, tone and pulse dialing, automatic answering, automatic fax sending and receiving. Support caller ID, automatic format/speed sensing, data/fax/voice call, single profile stored on the host, call forward/backward.