We receive a call from 305-777-9792 every day of the week.  After answering, no one responds in the other side and the call eventually drops dead, but they keep calling every day.

received four calls in three weeks; first "courtesy call, please call back at ..."; other three no message. I hung up on them.

Their callback number is to area code 708 because these jackholes are in Illinois. They are ORC ProTel an annoying telemarketing spam caller.

Here is their contact info:

ORC ProTel
Chicago Office and Headquarters
17233 Continental Drive
Lansing, IL 60438

For Human Resources:
(708) 418-7400

For Sales:
(708) 418-7412
(708) 418-7457 (fax)

Email: Sales@orcprotel.com

WOLF, RUTH R.   17233 CONTINENTAL DRIVE, LANSING, IL - 60438
KENNEDY, RISA     17233 CONTINENTAL DRIVE, LANSING, IL - 60438
KENNEDY, MARK     17233 CONTINENTAL DRIVE, LANSING, IL - 60438
WOLF, ALLEN E.     17233 CONTINENTAL DRIVE, LANSING, IL - 60438
SEARS, ROY W.     29W632 HIGHWAY 20, ELGIN, IL - 60120

Thanks for the info

This should be reported to FTC.  Their caller ID is Bank of America which is misleading.