Rs-232 Serial Connector; Rs-232-C Connector Pinouts - HP 743 Service Handbook

Table 2-9
Parity:
Stop bits:
Connector Type:
Controller:
Figure 2-5 shows the RS-232 serial connector.
Figure 2-5
Table 2-10 shows the RS-232-C connector pinouts.
Table 2-10
Pin No.
1
2
3
4
5
6
RS-232-C Specifications
Odd, even, none. one, zero
1, 1.5, 2
9-pin female micro D-sub
16550 UART compatible megacell

RS-232 Serial Connector

RS-232-C Connector Pinouts

Signal
DCD
RXD
TXD
DTR
GND
DSR
Functional Description
Built-in Interfaces
Pin No.
7
8
9
Signal
RTS
CTS
RI
2-15