What are the Pinouts of the 9 pin D connector for my RS232 or RS422/485 port? - Brainboxes
GEMBIRD KÁBEL ÁTALAKÍTÓ USB - SERIAL (SOROS) 1,5M (UAS-DB9M-02) - FCMarket
Amazon.com: StarTech.com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male, Compatible w/DTE Devices, Black, F/M (9FMNM-3M-RS232-CABLE) : Electronics
Serial Direct Cable Connection, DB9, DB25, COM Ports and Pinouts
Delock Products 61308 Delock Adapter, USB 2.0 A-típusú > 1 db soros DB9 RS-232 + DB25 adapter
RS232 serial cable pinout information - Lammert Bies