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
56
Received
Data
3 Connected to 2 Received Data
Data
Terminal
Ready
20 Connected to 6 Data Terminal
Ready
Request to
Send
4 Connected to 8 Request to
Send
Ring
Indicator
22 Connected to 9 Ring Indicator
Table B-14 RS-232 DB-25 Pinouts to HP Proprietary DB-25 Pinouts (Continued)
DB-25 (Card End)
DB-25 (HP proprietory
device end)