HP AD278A and AD279A PCI Multiplexer Support Guide, Edition 2 - September 2006

Peripheral Connections
Cabling Pin-outs for HP Proprietory RJ45 and DB25 Devices
Appendix B
54
Table B-12 shows the pin-out connection between the RJ-45 adapter and the HP proprietary DB-25 device.
Table B-13 shows the pin-out connection between the DB-25 adapter and the HP proprietary RJ-45 device.
Table B-12 RS-232 RJ-45 Pinouts to HP Proprietary DB-25 Pinouts
RJ-45 (Card End)
DB-25 (HP proprietory
device end)
Signal Pin Pin Signal
Data Set
Ready
2 Connected to 20 Data Set
Ready
Clear to
Send
8 Connected to 22 Clear to Send
Data Carrier
Detect
10 Connected to 4 Data
Carrier Detect
Signal
Ground
7 Connected to 7 Signal Ground
Transmit
Data
5 Connected to 3 Transmit Data
Chassis
round
Shell
Receive Data 6 Connected to 2 Receive Data
Data
Terminal
Ready
9 Connected to 6 Data Terminal
Ready
Request to
Send
3 Connected to 8 Request to
Send
Ring
Indicator
1 Connected to 9 Ring Indicator
Table B-13 RS-232 DB-25 Pinouts to HP Proprietary RJ-45 Pinouts
DB-25 (Card End)
RJ-45 (HP proprietory
device end)
Signal Pin Pin Signal
Data Set
Ready
6
Clear to
Send
5 Connected to 4 Clear to Send