User's Manual
AR750S-DP Secure VPN Router
18
Configure with the Command Line Interface (CLI)
Caution If another device on your network already uses the router’s default IP 
address, 192.168.1.1, do not connect the AR750S-DP to the network until you 
have changed the IP address of the router’s default VLAN using the CLI.
1. Initiate router start-up.
Using the terminal cable supplied, connect a VT100-compatible terminal, or 
the COM port of a PC running a terminal emulation program such as 
Windows Hyper Terminal, to the Console RS-232 (ASYN0) port on the 
router’s front panel. 
Set the communication parameters on your terminal or terminal emulation 
program to:
• Baud rate: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: Hardware
See the AR700 Series Router Hardware Reference for more information on 
configuring emulation software.
AR750S-DP Router
PC
Asyn0 Port
750S-DP_asyn
RESET
PSU 1
PSU 2
0
1
1
2
3 5 ASYN0
PIC BAYS
PIC0
PIC1
4
SYS
ETHERNETSTATU S
0
1
L/A
D/C
12345 0
1
SWITCH PORTS PIC
ETHERNET CONSOLESWITCH PORTS
L/A
D/C
AR750S-DP 
Secure VPN Router










