Like the DB9 connector, the DB25 is primarily used for serial connections, allowing asynchronous transmission of data provided by standard RS-232 (RS-232C). It is also used for parallel port connections, initially used to connect printers, and is sometimes referred to as “printer port” (LPT).Oct 17, 2017
What is a DB25 port?
A DB25 connector is an established parallel port connection in computers often referred to as a printer port. These 25-pin d-subs offer rugged connections of peripherals and have excellent shock and vibration resistance.
What is a DB25 connector used for?
The DB25 connector is mainly used in serial and parallel ports, allowing asynchronous data transmission according to the RS-232 standard (RS-232C).