The Best Data 56K Windows Internal Modem V.92/V.44 is a reliable and efficient modem card designed for universal compatibility. With a maximum data rate of 56 KBps and support for V.92 and V.44 standards, this modem is perfect for high-speed internet connections. The external interfaces include DSL/Phone (RJ-11) and it has a single port for easy installation. Ideal for computers with PCI compatibility, this modem from Best Data Products is a dependable choice for enhancing your networking experience. NEW, NEVER USED.