The existing Arduino Ethernet and WIFI shields set IP address and MAC address in the source codes. Unlike those shields, P4S-348-R2 provides a function which manages environment parameters related to the network of the shield itself.
Here is how to set up parameters related to wired/wireless network on PHPoC Shield for Arduino for the first time. A mobile phone or a laptop is required for the settings.
Connect the shield to your Arduino.
Input power to the Arduino.
Insert a USB WIFI dongle to the shield.
Push SETUP button on the shield once.
With your mobile(or laptop), connect to the wireless network starting with "phpoc_".
Run a web browser once it is properly connected to the wireless LAN.
Connect to the shield by entering "192.168.0.1" in the address bar.
Move to the SETUP page by clicking the "Setup" image.
You can set network, time and web application parameters on this page.