May I suggest 2 and 3 for Tx and Rx, respectively, relative to a DTE? (No suggestion for common.) -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of William Chops Westfield Sent: Tuesday, April 20, 2004 12:26 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE:] RS232 RJ12 pinout On Tuesday, Apr 20, 2004, at 11:50 US/Pacific, Colin Constant wrote: > When you bring an RS232 port out to a RJ12 plug or jack, is there any > standard pinout? no. :-( Actually, there are/were SEVERAL standards, all different, which is almost worse... BillW -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu This email, and any documents attached, may contain confidential and/or l= egally privileged information for the sole use of the intended recipient = named above. If you have received this email in error, please notify the = sender and delete this email. Any copying, distribution, or use of the co= ntents is strictly prohibited. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu