To get this functionally you will need to use the Delacon tracking code for mobile websites rather than the standard tracking code. This code provides a clickable link. This will work for any phone number so long as it is not a text number (e.g. 1800 CALL US).
To get the mobile code, please log into your account at http://pla.delaconcorp.com/site/jsp/login.jsp and click on the pencil icon next to the business name. Scroll down to “Call Tracking Code“, expand the option for what you are currently tracking (e.g. Track All References) and select the mobile tracking code.
You might prefer to style the link using CSS so that the link will not change colour or add an underline to the displayed phone number.
The way our code works is normally a number is enclosed with span or div tags which trigger a function to call the number displayed. Our solution replaces this function when our tracking code is loaded. When the number is clicked, it sends a message to our servers that the number has been pressed in addition to triggering the function to call the rolling number. This gives the session of that browser a high end on the que during matching mechanism.
The benefit of using our unique code is that it provides increased accuracy in matching the call to the correct browsing session, even if you do not have enough rolling numbers. The other benefit is that you do not need to make any changes to the code to provide this functionality.