In PHP radius ISP can set there default configuration Like ISP information, ISP logo, set Currency, Billing Title, Billing Terms, Billing TAX. Portal Setting etc.
to open an ISP Portal Configuration on sidebar > Config Admin Config option.that will display different tabs on a page.
Second is SMS.befour send SMS to the user you must set an SMS Configuration in ISP portal.
to set an SMS Gateway Configuration different options like SMS URL, Username, Password, Sender ID
