I'm Mark speaking.
I'm Janny from CAT.
I faxed you the product details a moment ago.
Have you received it yet, Mr. Mark?
Wait a moment please. Let me check... No, I have't received anything yet.
Really ? Um... you fax number is 0-3345-5109 ?
No, it isn't. My fax number is 0-3344-5219.
Oh, I'm really sorry. I will send it to you again.
Ok. No problem.