SS10/II - Pin Assignments - CPU Serial Ports

Pin Assignments
CPU Serial Ports

Sun-4/15/30, SPARC Xterminal 1, SS4, SS10,
SS10SX, and SS20 RS-232/RS-423
Serial Ports A & B 25-Pin Female D-Sub
PIN SIGNAL PORT PIN SIGNAL PORT
2 TD A 14 TD B
3 RD A 15 TC A
4 RTS A 16 RD B
5 CTS A 17 RC A
6 DSR A 18 TC B
7 GND A 19 RTS B
8 DCD A 20 DTR A
11 DTR B 24 TCO A
12 DCD B 25 TCO B
13 CTS B


Port B is asynchronous only

Sun-4/15/30, SS10, and SS20
Adapter 530-1869 Serial Port A
25-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
2 TD 8 DCD
3 RD 15 TC
4 RTS 17 RC
5 CTS 20 DTR
6 DSR 24 TCO
7 GND

Sun-4/15/30, SS10, and SS20
Adapter 530-1869 Serial Port B
25-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
2 TD 8 DCD
3 RD 15 TC
4 RTS 20 DTR
5 CTS 24 TCO
7 GND

Port B is asynchronous only.

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