After clicking the Proceed button, you will have to login to your HubSpot account. If you have multiple accounts, you will have to choose where to integrate vocphone.
You should see a success message as shown below.
Go to Users and choose the user that you want to use for making phone calls in your HubSpot account.
It should show a success message as shown in the image below.
Login to your HubSpot account. Go to Contacts, then choose a contact to call.
Make sure that VOCPhone is the selected call provider, then click Call +61….
Sometimes this is not the case and a dialog appears after clicking the call button, In the dialog, find and click the "Change Provider" link, to set provider to VOCPhone.
You should see a small window as shown below. This is the Calling Widget.
If you cannot find VOCPhone from the display calling options, Click "Open call options"
You can also try to click the Change provider, if the window is from a different provider, if VOCPhone's page appeared, click Login to VOCPhone and Call.