pinout (распиновка)

DEC MMJ connector

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MMJ=Modified Modular Jack. Invented by Digital Equipment Corporation (DEC) (now: Compaq)

6 pin MMJ FEMALE connector  at the devices

Pin Name Description 1 DTR Data Terminal Ready 2 TXD+ Transmit Data + 3 TXD- Transmit Data - 4 RXD+ Receive Data + 5 RXD- Receive Data - 6 DSR Data Set Ready

6 pin MMJ MALE connector  at the cables