Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission
Patent
1987-09-28
1989-01-17
Schreyer, Stafford D.
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of data transmission
379 21, 379 29, 379429, 361426, H04M 124
Patent
active
047992514
ABSTRACT:
An equipment testing device facilitates the testing of telephone communications systems having a number of predetermined test terminals. The equipment testing device includes a housing with a plurality of electrodes mounted on the housing. Means are provided for connecting the electrodes to the predetermined test terminals and for correlating the electrodes and the test terminals so that a selected electrode is an extension of a selected test terminal.
REFERENCES:
patent: 4217023 (1980-08-01), Petit et al.
Smith Richard B.
Tolson Michael T.
Bell South Corporation
Schreyer Stafford D.
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