Multiplex communications – Wide area network – Packet switching
Patent
1983-12-28
1985-11-05
Schreyer, Stafford D.
Multiplex communications
Wide area network
Packet switching
370 16, 371 22, H04B 346
Patent
active
045515859
ABSTRACT:
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 interconnection of equipment such that the proper subscriber's line may be accessed when called by the LATS system.
REFERENCES:
patent: 4454388 (1984-06-01), Daniels et al.
Daniels William R.
Young John S.
Bogacz Frank J.
GTE Automatic Electric Incorporated
Schreyer Stafford D.
Xiarhos Peter
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