Serial Port Connectors; Figure D-3 Serial Port A And B Connector Pinouts - Sun Microsystems SPARCserver 1000 Service Manual

C.3 Serial Port Connectors
14
DBA 15
16
DDA 17
18
19
DTRA 20
21
22
23
DAA 24
25
Serial Port Connector A
Figure C-3 Serial Port A and B Connector Pinouts
Connector Pinouts
1
14
2 TXDA
DBB 15
3 RXDA
16
4 RTSA
DDB 17
5 CTSA
18
6 DSRA
19
7 GND
DTRB 20
8 DCDA
21
9
22
10
23
11
DAB 24
12
25
13
Serial Port Connector B
End view
C
1
2 TXDB
3 RXDB
4 RTSB
5 CTSB
6 DSRB
7 GND
8 DCDB
9
10
11
12
13
C-3