Hi Apophis
All you have to do is call 888-519-9595 and give them your order # and ask them to charge it to your credit card. The address should match the one on your credit card.
Or if you wish, you could pay online. Go here:
http://sadoun.com/Sat/Dealers/Dealers-Order-Form.htm
For item description enter your order number. Qty 1, and the price should be the total from your order.