Platform Version (A) is the current platform version level installed on your hub.
IP and MAC Address (B) The IP address shown is the current IP address dynamically assigned by your router. Use of the MAC address to reserve a specific IP address in your router is recommended for stable operation (see your router manufacturer instructions for details on how to do this).
Default Text To Speech Voice (C) You can change the default text to speech voice using the dropdown menu.
Current Hub Time (D) The hub automatically synchronizes its clock with every refresh. You may manually synchronizes the clock with update time from browser time button.