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Your search returned 128 patents.
( 379/15.01 in Current US Classification )
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Patent IDTitleDate Filed
5835566 System and method for providing in-band and out-of-band testing of telecommunications network components March 29, 1996
5835564 Method for enhancing the reliability of a wireless telecommunications system July 31, 1996
5832058 Test interface adapter emulating no test trunk interface for non-standard central office switch October 24, 1996
5822398 Control of operating states of channel unit installed in performance monitoring capable D4 channel bank November 13, 1995
5818904 Collaborative trunk testing method and system October 9, 1996
5768352 Generalized statistics engine for telephone network May 10, 1995
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