Experience high speed data transfer rates with our USB2.0 Type A 56k data/fax modem. Designed to give you full duplex communication at an unparalleled data transfer speed of up to 56kb/s, this modem is your reliable solution for efficient, no-lag internet connectivity. Our modem uses the V.92, V.90, and V.42, and V.42bis/MNP5 protocols, enabling you to reach faster upload and download speeds for a smoother browsing experience. Not only that, it adheres to the V.17, V.29, and V.27ter Group 3 fax protocols to reliable fax transmissions every time. No need for external drivers! This plug-and-play device offers an easy and hassle-free setup, making it accessible for users of any tech level. It is suitable for operating systems including WIN 98/2000/ME/XP/Vista/CE5.0/10/8.1/8/7, offering you the utmost convenience. Equipped with automatic dialing features, including tone and pulse dialing, this device can send and receive faxes seamlessly. It also supports automatic answering, letting you sit back and relax while it handles your fax transmissions efficiently. Stay connected and keep online communication seamless with the modem's capability to dial the Internet. It's designed for GRIS fax cats, Perfect for internet surfing and sending or receiving faxes. Please note that this device doesn' support voice calls. Type: Normal Dial-up Modem Category: External type Interface Type: USB Telephone Line Connection: RJ11 Transmission e: 56Kbps Bus-powered USB Device: 5V Transmission 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 Ope ing System: For Windows 98/2000/XP/7/8/10/vista Compatibility: Compatible with AT and extended ATc Cable: random color, don' accept the specified color Colour:Black Material:plastic Package Contents: 1 x Modem 1 x Drive Disk 1 x RJ11 Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.