I tried to set up vicar today to use the Dial-a-code service (dialacode.com) , which is basically a paperless pre-paid calling card alike scheme linked to special operator assigned numbers. Setting up a profile was simple, only one rule, numbers starts with "+324", calling card number "290333", format "00<...". Prefix I left empty as recommended.

When using vicar to call the Belgium mobile number, I had a flash of a message on-screen saying "this contact's application does not support this call" but the phone still calls the 290333 number and I hear the dial-a-code 'welcome' message. So it seems the DTMF tones were not send. I also tried entering a 'p' in the prefix field but no joy. Same behaviour.

Anyone seen this before ?