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:
Sep. 20, 2011
Filed:
Aug. 14, 2002
Applicants:
David W. Rackley, Austin, TX (US);
Brian K. Hollowell, Austin, TX (US);
Michael T. Delaney, Jr., San Antonio, TX (US);
Inventors:
David W. Rackley, Austin, TX (US);
Brian K. Hollowell, Austin, TX (US);
Michael T. Delaney, Jr., San Antonio, TX (US);
Assignee:
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of load testing an IP PBX. The IP PBX is connected to a LAN, to which a registration simulator is also connected. The registration simulator is used to load the IP PBX with registrations. Actual phone calls are then made on the LAN, to determine whether the loading has adversely affected performance of the IP PBX. In this manner, the maximum CPU capacity of the IP PBX can be determined.