link telephone using a tag html code example

Example 1: html telephone link

One click should open the phone dialler and input the number to be called.
<a href="tel:5551234567">Call (555)123-4567</a>

Example 2: html telephone link

<!--We can use the HTML tel: and then the browser  
will send a call to the provided number after tel: (Structure below)-->
<a href="tel:<Your-Phone-Number>">Call Me</a>