H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
344/1
H04Q 1/20 (2006.01) H04M 3/32 (2006.01)
Patent
CA 1227265
AN ARRANGEMENT FOR FACILITATING EXTERNAL LOOP ANALYSIS TESTING FOR A DIGITAL SWITCHING SYSTEM ABSTRACT OF THE DISCLOSURE The present invention is an interconnection of a loop analysis test system (LATS) to a digital switching system. This arrangement includes the utilization of existing network units to establish a path connection from the computer of a LATS system to a measuring unit of the LATS system. This path through the digital switching system provides for the appropriate signaling requirements in order to simulate a telephone call to the digital switching system for connection to a subscriber. In addition, this arrangement includes a data base in the CPU switching system to provide for determining whether the connection of this path through the switching system is for a test access or for normal calling functions. The data base also records the intercon- nection of equipment such that the proper subscriber's line may be accessed when called by the LATS system.
470295
Daniels William R.
Young John S.
Gte Communication Systems Corporation
R. William Wray & Associates
LandOfFree
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