FTDI Chipset Cross Wired USB Seriële DB9 FT232R USB RS232 Null Modem Kabel Pc Control TV Kabel (Standaard DB9 COM poort pinout (pc (host) met usb naar RS232 terminal apparaat (slave)) :
RS-232 Null modem cable
Null modem - Wikipedia
Delock Products 86604 Delock Serial Cable RS-232 D-Sub9 female to female null modem with narrow plug housing 10 m
RS232 serial null modem cable wiring and tutorial - Lammert Bies
New Serial Null Modem Cable Db9f To Db9f Female Db9 Connector Pin 1 To Pin 1 Rs232 To Rs-232 Cross Data Cable - Pc Hardware Cables & Adapters - AliExpress
Db9 Male To Db9 Female Null Modem Cable - Buy Db9 Null Modem Cable,Db9 Null Modem Cable,Db9 Null Modem Cable Product on Alibaba.com
Null modem - Wikipedia
Null Modem Cables — Connective Peripherals - Global Store