Click to call with Linphone

href="sip:$number@yoursipprovider?method=call">0123456789</a>. link provider - sip4.w3tel.net <a 0123456789, with linphone sip number use your user linphone. number to soft replace for will click phone) will with to and on sip (or when link client forget phone replace 0123456789. sip:$number@yoursipprovider?method=call page (hoster). - not extension to example: web call params - this official don't is on other phone run