BILL COLLECTER PHONE CALLS WHILE AT WORK

I WORK IN A FEDERAL FACILITY WHICH IS VERY ADAMANT ABOUT PERSONAL CALLS,

BILL COLLECTERS, ETC. FOR THE PAST WEEK, I HAVE HAD "DEPUTY JAMES

SMITH", WHOM IN A

VERY FOREIGN SOUNDING VOICE, SUCH AS INDIA OR PAKISTAN, HAS CALLED JUST

ABOUT EVERY HOUR ON THE HOUR REGARDING A PAYMENT THAT NEEDS TO BE MADE.

I WORKED

OUT THE DETAIL WITH THIS PERSON LAST NIGHT SO I THOUGHT I WOULD NOT GET

ANY MORE HARASSING PHONE CALLS. BOY WAS I WRONG. THIS PERSON HAS

CALLED ME HERE

AT WORK TWICE AN HOUR. WHAT CAN I DO TO MAKE THESE PEOPLE STOP!!!??

ANY AND ALL HELP IS APPRECIATED.