Solid Signal > Wire and Cable > Serial Cables and Adapters > Tech Choice 1202
Null modems are used to connect two computers or other devices together to achieve file transfer. Null modem connectors are different from straight through connectors because the receive and transmit conductors are crossed.
- This is a miniature null modem with male connectors on each side
- RS-232 DB 9 pin male to male null modem
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