HP procurve 420 Getting Started Manual page 29

Note: As indicated in the following table, some of the wires should not
be connected. If you do connect the wires that are labeled "Reserved",
you might get unexpected results with some terminals.
Serial interface signal directions
DB-9 (DTE)
Access Point 420
Terminal or PC
1
Reserved
2
3
4
Reserved
5
GND
6
Reserved
7
8
Reserved
9
2. Turn on the terminal or PC's power and, if using a PC, start the PC terminal
program.
Enter admin at the Username: prompt, and press the
3.
Password prompt. You will then see the access point console command
(CLI) prompt, for example:
HP ProCurve Wireless Access Point 420#
If you want to continue with console management of the access point at this
time, see chapter 3, "Getting Started With Access Point Configuration" for
some basic configuration steps. For more detailed information, refer to the
Management and Configuration Guide, which is on the Documentation
CD-ROM that came with your access point.
DB-9 (DTE)
DB9 (DTE)
Access Point 420
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
Installing the Access Point 420
Installation Procedures
DB-25 (DTE)
Terminal or PC
8
Reserved
3
2
20
Reserved
7
GND
6
Reserved
4
5
Reserved
22
[Enter] key at the
2-13