will outlook under windows 7 acceptcontact from iphone or ipad containing multi numbers or labels?

i have on my iphone 4S and ipad2 contacts containing multi numbers / labels. I dont seem to be able to get all the numbers under the one contact when I sync with outlook. some of the numbers do not appear in outlook contacts. is this a problem with everyone? i also tried to create in outlook contacts exactly the same labels so that both are compatible but still with no success..........appreciate a response