Pricing

Hi,

1. I am doing the project on Tele services. How to configure for the post paid cards? Please tell me how to go for this in material master& pricing?

(Here the postpaid cards will be sold to distributors & periodic billling starts once the cards sold from the distributor & also i have to configure the advance payments)

Plz provide me with your valuable inputs? if this is wrong plz tell me way to go?

ram