Enhance your communication setup with this USB 56K External Dial-Up Fax Data Modem, designed for reliable fax transmission and internet access. Crafted with durable ABS material and powered by the advanced Conexant 93010 main chip, this modem supports dual RJ11 ports, enabling simultaneous connection of two fax phone lines or a telephone for versatile use. Key Features: · Dual RJ11 Ports: Allows connection of two fax lines or a telephone simultaneously, improving efficiency in fax and phone line management. · Caller ID Support: Equipped with Caller ID functionality and compatible with AT and extended AT command sets, ensuring seamless integration with your existing systems. · High-Speed Transmission: Supports a transmission rate of up to 56Kbps with V.90/K56 protocols, delivering fast and stable fax sending and receiving. · Wide Operating System Compatibility: Fully compatible with Windows 98/2000/XP/Vista, Windows 7, 8, 10, 11 (32/64-bit), and Linux operating systems, offering flexible use across multiple platforms. · Advanced Fax Protocols: Supports V.17, V.29, Group 3, and Class 1 fax protocols for reliable and efficient fax communication. · Anti-Thunder Protection: Built-in fast anti-thunder defense circuit enhances resistance to electrical surges, protecting your device from damage. · Easy to Use: Plug-and-play USB interface ensures quick installation and stable operation for hassle-free faxing and internet access. Specifications: · Item Type: USB 56K External Dial-Up Fax Data Modem · Material: ABS · Main Chip: Conexant 93010 · Interface Type: USB · Transmission Rate: 56Kbps · Transmission Protocol: V.90/K56 · Fax Protocols: V.17, V.29, Group 3, Class 1 · Main Functions: Unplugged Internet Access, Auto Send/Receive Faxes · Operating System Compatibility: Windows 98/2000/XP/Vista, Windows 7/8/10/11 (32/64-bit), Linux · Compatibility: Supports AT and Extended AT Command Set Package Includes: · 1 x USB 56K External Dial-Up Fax Data Modem This USB 56K External Dial-Up Fax Data Modem offers a reliable, versatile solution for fax communication and dial-up internet access, combining robust features with broad compatibility to meet the needs of both home and office environments.