Knowledgebase: Terminology
RS232
Posted by Squarell Technology on 09 December 2013 10:20 AM

RS232 is a standard serial interface bus which is commonly used. In telecommunications, RS232 is a standard for serial communication transmission of data. The standard defines the electrical characteristics and timing of signals, the meaning of signals, and the physical size and pinout of connectors. 

DB-25

A DB25 connector as discribed in the RS232 standard.