Pin assignments, Db-9 pin assignments, Table 9 db-9 connector description – HP N1200-320 User Manual
Page 101: A pin assignments, Apin assignments
N1200-320 4Gb Network Storage Router user and service guide 101
A
Pin assignments
DB-9 pin assignments
In conjunction with the pin assignments provided for the 3-pin receptacle on the rear panel of the HP
N1200-320 4Gb Network Storage Router, following are the corresponding pin out assignments for a
DB-9 serial connector used to connect the other end of the serial cable to a terminal, or a computer
running terminal emulation software.
The pin assignments given in
for the DB-9 serial connection are in reference to the serial
connector at the end of the cable.
NOTE:
To connect the network storage router to a host system, use the RS-232 Serial 3-Pin-to-DB-9 cable
included in the shipping container for this product.
Figure 75
Corresponding pin outs of the DB-9 connector
Table 9
DB-9 connector description
Number
Description
1
No connection
2
RX data (Receive)
3
TX data (Transmit)
4
No connection
5
Signal ground
6
No connection
7
RTS (Request to Send), not used
8
CTS (Clear to Send), not used
9
No connection