DB25 Male to DB25 Female Null Modem Crossed RS232 Adapter, CablesOnline AD-N01
This Null Modem adapter feature a DB25 male connector on one side and a DB25 female on the other side. For a null Modem the Pins are crossed "TD crosses to RD, RTS to CTS, DTR to DSR". With this adapter you can make a straight through pin to pin RS232 cable into a crossed Null Modem cable.
• NSN (National Stock Number): 5935-01-569-3752
Specifications:
CablesOnline Part Number: AD-N01