Features: <br>1. Plug and Play. It is suitable for WIN 98/2000/ME/XP/Vista/CE5.0/10/8.1/8/7. No need for any external driver. <br>2. For GRIS fax cats can dial the Internet, send and receive faxes, but do not support voice calls. <br>3. The 56k data/fax modem uses USB2.0 Type A with a full speed of 56kb/s. <br>4. 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. <br>5. Support automatic dialing, tone and pulse dialing, automatic answering, automatic fax sending and receiving. <br>6. Support caller ID, automatic format/speed sensing, data/fax/voice call, single profile stored on the host, call forward/backward. <br>7. Up to 56k data download, 48k data upload, and 14.4k fax communication. <br>8. Compatibility: Standard and expanded AT command set compatibility. Provides fast connection and maintenance function on the modem. <br> <br>Specification: <br>Type: Normal Dial-up Modem <br>Category: External type <br>Interface Type: USB <br>Telephone Line Connection: RJ11 <br>Transmission Rate: 56Kbps <br>Bus-powered USB Device: 5V <br>Transmission Protocol: V.90/K56flex <br>Fax/Protocol: V.17, V.29, Group 3, Class 1 <br>Voice Function: Voicemail, Auto reply <br>Main Function: Dial the Internet, automatically send and receive faxes <br>Operating System: For Windows 98/2000/XP/7/8/10/vista <br>Compatibility: Compatible with AT and extended AT command sets <br> <br>Package List: <br>1 x Modem <br>1 x Disc <br>1 x User Manual <br>1 x Data Cable1、Plug and Play. It is suitable for WIN 98/2000/ME/XP/Vista/CE5.0/10/8.1/8/7. No need for any external driver. <br>2、For GRIS fax cats can dial the Internet, send and receive faxes, but do not support voice calls. <br>3、The 56k data/fax modem uses USB2.0 Type A with a full speed of 56kb/s. <br>4、Using V.92, V.90 and V.42, V.42bis/MNP5 protocol. Meets V.17, V.29, and V.27ter Group 3 fax protocols. <br>5、Support automatic dialing, tone and pulse dialing, automatic answering, automatic fax sending and receiving.