The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 2010
Filed:
Mar. 20, 2006
Robert B. Dianda, Leawood, KS (US);
Robert B. Dianda, Leawood, KS (US);
Sprint Communications Company L.P., Overland Park, KS (US);
Abstract
A method for testing an assigned Location Routing Number (LRN) that is assigned to a first switch is provided according to the invention. The method includes in the first switch generating a LRN test telephone call to a second switch. The LRN test telephone call is targeted to the LRN assigned to the first switch. The method further includes indicating that the LRN is being incorrectly routed in the second switch if the first switch does not receive the LRN test telephone call back from the second switch. The method further includes indicating that the LRN is being correctly routed in the second switch if the first switch receives the LRN test telephone call back from the second switch.