D9 Female to D9 Female Serial Null Modem Cable - 5m

9 pin to 9 pin null modem cable, used for connecting 9 pin serial devices to the serial port on a PC or laptop.

Can be used to connect 2 PCs serial ports to transfer data between. Also used to upload firmware / software updates to TV and satellite boxes etc.

• Connectors D9 Female to D9 Female
• Bidirectional serial data cable, can be used either way around
• Grey colour lead with moulded connectors
• Locking thumb screws to prevent connectors failling out
• Null modem wiring as follows:-

1+6-4, 2-3, 3-2, 4-1+6, 5-5, 6+1-4, 7-8, 8-7