Cable Wireing
Serial Direct Cable Connection, DB9, DB25, COM Ports and Pinouts
Parallel cable pinout and port information - Lammert Bies
Serial (RS232) port connectors. Pinout and signals for the serial port connector
Serial port interface pinout and signals - PBXDom
RS232 serial cable pinout information - Lammert Bies
RS232 serial cable pinout information - Lammert Bies
RS232 Machine Link Cable Details - Denford Software & Machines
The RS232 Standard
power - where to syphon off voltage from a 25 pin serial? - Arduino Stack Exchange
TN1003 - LecNet Serial and AMX Cable Wiring Diagrams
Amazon.com: AYA DB9 (9-Pin) Female to DB25 (25-Pin) Male Serial Null Modem Cable (10Ft) : Electronics
How to Handle Common Issues with USB to RS-232 Adapter Cables
USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Connector Win 7 | eBay
Serial Port and Modem Cables
Connectors
Null-Modem Serial Cables
DB25 25Pin Parallel Port Printer LPT + RS-232 RS232 COM DB9 9Pin Serial Port Cable Cord Wire Bracket 30cm - AliExpress
Rs232 Db9 D-sub 9 Pin Female To Db25 25pin Male Adapter Converter Serial Printer Cable For Epson Dot Matrix Printer Link To Pc - Pc Hardware Cables & Adapters - AliExpress
PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication : Electronics - Amazon.com
Parallel port - Wikipedia
