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. 15, 1998
Filed:
Sep. 27, 1996
Ira A Thompson, Allen, TX (US);
William R Liese, Allen, TX (US);
Charlie C Tsai, Plano, TX (US);
Scot Bartholomew, Allen, TX (US);
MCI Communications Corporation, Washington, DC (US);
Abstract
A test system and method that generates and executes test calls and verifies signaling for test calls using in-band, out-of-band and ISDN signaling. The test system captures signaling data from the origination and termination sides of test calls that use both in band, out-of-band and ISDN signaling techniques. The captured data is saved in a computer file and stored in a computer database for subsequent use. When the test case is subsequently executed, the captured data is retrieved from the database and used to verify signaling data by comparing the captured data from the test call with the previously captured data. The test case generator builds test calls by presenting to a user, a menu for each step in a test call. The user creates test calls by selecting list items and by entering keyboard data where appropriate. In this fashion, test calls are created without needing specialized knowledge of specific languages used by test call execution systems.