  DEC modified modular jack (MMJ) pinout? 
 The Question is:
 
I have a LA424 Printer, I need the serial pinouts of the
dec r16e port, to convert to 25 pin D
 
 
 The Answer is:
 
  Please read the OpenVMS Frequently Asked Questions (FAQ), specifically
  considering the section entitled "MISC1.  What is the pinout for the
  DECconnect DEC-423 MMJ connector?"
 
