HP A6604 Installation Manual page 20

and a DB-25 (male) connector, of which you can select one to the serial 25 (male) connector, of which you can select one to the serial port on a modem as
needed.
Figure 1-15 AUX cable connectors AUX cable connectors
Table 1-15 AUX cable connector pinouts AUX cable connector pinouts
RJ-45 pin
1
2
3
4
5
6
7
8
For the connection of the AUX cable, refer to "Connecting the AUX Port to a Modem" in Chapter For the connection of the AUX cable, refer to "Connecting the AUX Port to a Modem" in Chapter For the connection of the AUX cable, refer to "Connecting the AUX Port to a Modem" in Chapter
4 "Installing the Router".
USB interfaces
Universal serial bus (USB) interfaces can connect multiple types of devices and provide a Universal serial bus (USB) interfaces can connect multiple types of devices and provide a Universal serial bus (USB) interfaces can connect multiple types of devices and provide a
higher data transfer rate than common parallel interfaces and serial interfaces. higher data transfer rate than common parallel interfaces and serial interfaces. higher data transfer rate than common parallel interfaces and serial interfaces.
The device fully supports USB 1.1. The USB interfaces of the device allow for conven The device fully supports USB 1.1. The USB interfaces of the device allow for conven The device fully supports USB 1.1. The USB interfaces of the device allow for convenient
storage.
Figure 1-16 USB interfaces
(1) USB interface 0
(3) USB interface 1 LED (3) USB interface 1 LED
Signal direction
 
4
 
20
 
2
 
8
— — 7
 
3
 
6
 
5
port on a modem as
DB-25 pin DB-9 pin
7
4
3
1
5
2
6
8
(2) USB interface 1
9 pin Signal
RTS
DTR
TXD
DCD
GND
RXD
DSR
CTS