|Blink SIP softphone: Step-by-step Installation for Windows|
Go to Download & Install page and click on the download link.
1. Install and Run Blink.
4. To dial or add a number to the contact book simply TYPE the number in the Search box and click "Add Contact".
5. Name the contact, choose the group, and you are ready to Call.
6. There is also an option to add contacts from Google accounts. Click Tools=> Enable Google Contacts.
8. To dial international, please dial the 011 exit code, before the country code, for all destination numbers outside of the North American Dialing Plan.