The US Robotics 5686G 56K External Fax Modem V.92 USB is a black dial-up modem designed to fit a PC. With a maximum downstream data rate of 56 KBps and a DOCSIS standard of 1.0, this modem offers fast and reliable connectivity. It features a USB and wired-Ethernet (RJ-45) connection option, making it versatile for different setups. With two LAN ports, this modem allows for multiple devices to connect simultaneously. The unit is unlocked and comes in its original packaging, ensuring it is untouched and ready to use.