HP Vectra

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Serial Port Cables
There are three cables available for connecting the serial port to a
device. These cables are:
• The HP24542M serial US/European
modem cable
• The HP24542G serial printer cable. (male/male)
• The HP24542H serial printer cable. (male/female)
The HP24542M serial (RS-232C) US/European
modem cable,
female 9-pin
to male 25-pin, has the following pin assignments.
Signal descriptions are defined in table 11.1 in this section.
Table 11.4
HP2452M Serial US/European Modem Cable Pin
Assignments
Card Side
Device Side
Pin Signal Pin
1
CF
8
2
BB
3
3
BA
2
4
CD
20
5
AS 7
6
CC
6
7
CA
4
8
CB
5
9 CE
22
AA (cable shield)
1
The HP24542M serial (RS-232C) printer cable, female 9-pin to
male 25-pin) has the following pin assignments.
Serial/Parallel Card 133