This is a Null Modem Cable. One end has a 9 Pin Female and the other end has a 25 pin Male connector. The pinout is as follows: 1 - 4&5 2 - 2 3 - 3 4 - 6 5 - 7 6 - 20 7&8 - 8 9 - 22 G - G
This is a Null Modem Cable. One end has a 9 Pin Female and the other end has a 25 pin Male connector. The pinout is as follows: 1 - 4&5 2 - 2 3 - 3 4 - 6 5 - 7 6 - 20 7&8 - 8 9 - 22 G - G