Before revision: Cost and reliability considerations probably drove the design decision to use female jack connectors on many computer terminals (and some personal computers) for the serial port, despite being in direct violation of the connector gender convention explicitly specified in the RS-232 standard for "DTE" computer equipment .
After revision: Cost and reliability considerations probably drove the design decision to use female jack connectors on many computer terminals (and some personal computers) for the serial port, despite being in direct violation of the connector gender convention explicitly specified in the RS-232 standard for "DTE" (data terminal equipment) connections .