Apple 300/1200 Modem connector

#Computer#Serial Interfaces#Apple
9 pin D-SUB MALE connector pin-out & layout

9 pin D-SUB MALE connector

PinNameDescription
1n/cNot connected
2DSRData Set Ready
3GNDGround
4n/cNot connected
5RxDReceive Data
6DTRData Terminal Ready
7DCDOutput from modem
8GNDGround
9TxDTransmit Data

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