Pin numbers for ports

As A1 port could be operated with pin number 15 and ~D11 could be operated with pin 10. Is there any pin number for SERIAL port?

The Serial port is connected to the RaspberryPi Serial pins(GPIO 14,15) with a 3.3V to 5V level converter in between them. So, if you want you can access them from the RaspberryPi GPIO module.

-Karan