port
port
A serial port is an interface in which one bit of data is transmitted at a time.
When the interface is functioning as a DCE device
The interface is configured as a DCE device.
GBIC stands for Giga Bit Interface Converter. The primary function of this fiber connectivity device is to convert serial electrical signal to optical signal and vice versa. These devices are hot swappable (The network appliance that they are plugged into, does not have to be powered down) and are generally used in switches and routers.
A DB9 connector on your computer has one specific function, interface with one serial device.
It's used to connect to a serial device to a computer. The term "serial board" usually refers to an electronic printed circuit board that can be plugged into a computer, in order to attach an external device via a serial interface. In the past, the most common type of serial interface was RS-232, this was used to connect all kinds of devices to computers, most notably modems. These days, RS-232 has been replaced by USB, which stands for Universal Serial Bus.
Email or have download one of the many apps that provides your device with a USB (universal serial bus) interface.
A telegraph key.
The interface is known as Universal Serial Bus(USB).
No, bluetooth is a serial interface.
serial device