Recommendations for Denmark voice SIM?

[eurouser]

Originally Posted by Aclan

CBB has an interesting offer if you'll refill it online (but undoable without Danish account) or at some speciffic stores. They also have a really cool offer for a SIM with 200DKK on the account for only 20DKK, but - and here is my question to Danish residents - is there any way to buy it without a CPR nummer (I presume that it will take some time to get it, and I need a SIM right after arrival)?

What is a CPR number? I am meeting a friend in Denmark who has lived there for at over 5 years but is not a Danish citizen. Would he have the ability to get this deal?