ocr: The Hardware Book -EX Eile Edit Bookmark Options Help Contents Index Back Print RS232 Connector 1 13 0000000000000, 0000000000000 14 25 (At - the DTE) 13 1 00000000000000 000000000000 25 14 (At - the DCE) 25 PIN D-SUB MALE at the DTE (Computer). 25 PIN D-SUB FEMALE at the DCE (Modem). Pin Name ITU-T Dir Description 1 GND 101 Shield Ground 2 TXD 103 Transmit Data 3 RXD 104 Receive Data 4 RTS 105 Request tto Send 5 CTS 106 Clear to Send 6 DSR 107 Data Set Ready 7 GND 102 System Ground o C 100 Corrior Dotoct AStart The Hardware B...