The deskstop softphones can be setup with links using below formats.Please note the actual apps will need to have been installed first.

The first example using dummy data is provisioning the softphone for a company with ProviderId ABCTechnology. Two extensions 2006 and 2011 are provisioned with domain sip.sessiontalk.co.uk.

Local Provisioning

scloc:?providerId=ABCTechnology&sipaccounts="[{"sipusername":"2006","sippassword":"12345678","subdomain":"sip.sessiontalk.co.uk","transport":"UDP"}, {"sipusername":"2011","sippassword":"12345678","subdomain":"sip.sessiontalk.co.uk"}]"

External Provisioning

scsc:username:password:providerId