05416825 is referenced by 9 patents and cites 7 patents.

Testing method for subscriber line testing (TS, TL) in a program-controlled communications system or switching equipment (EWSD), whereby a first or a second test execution program module (CT, LT), a test address data program module (TA) and a test decision program module (UC) initiates and implements testing procedures. These are read out of a test data program module (CD) by version-associated query sequences in the sense of a decision tree (E) for the identification of test limit values. The test limit values that are needed for a line test can be prescribed by the operator.

Title
Testing method for subscriber line testing
Application Number
8/93922
Publication Number
5416825
Application Date
July 21, 1993
Publication Date
May 16, 1995
Inventor
Gerald Zeitz
Munich
DE
Wolfgang Renger
Munich
DE
Agent
Hill Steadman & Simpson
Assignee
Siemens Aktiengesellschaft
DE
IPC
H04M 3/08
H04M 3/22
H04M 1/24
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