Im having issue with the Voice dialing,

 

Im saying "Call 555 123 4567" but ... its taking the first 7 digit and start to dial, there is no way I can specify the area code, no matter how fast I say it

 

is there an option somewhere that I need to change to allow 10 numbers to be specified or does it use my local area code automaticly and I need to specify it only for long distance calls ?

 

thanks