Using a Console Cable connect the device.
The lap top needs to install a software such as Xshell and SecureCRT to connect to the serial port.
Once the laptop connects to the device, the following command needs to be type in in the console.
>fixedip IP_Address Netmask Gateway
>fixdip IP_Address Netmask Gateway
Note: The "setting" command is used to check whether the configuration successful or unsuccessful.