Before USB ports became standard on PCs, several devices connected through a serial port. They're obsolete in many ways, but ...

Enter the isolated USB null-modem. The device consists of two USB Communication Device Class, or CDC chips, creating a USB serial port for each attached computer. The TX and RX lines are cross ...

A modem that plugs into the USB port of a computer. The term states only that the connection to the computer is via USB but does not imply which network service is supported. It often refers to a ...

Indicates that the modem has a hard-wired connection paired to it (LAN connection). When it is an empty box, it indicates a WAN connection. A trident-looking symbol represents that there is a USB ...

Typically available as an external USB module, for desktop computers, the modem may also be available on a PCI or PCI Express (PCIe) card that plugs into an empty slot on the motherboard.

Upgrade your Conexant HCF USB Generic Modem. Please understand that the modem drivers you will be installing are intended for basic modem operations and are generally ...