Remote testing of a trunk leading to an automatic call distribut

Details Remote testing of a trunk leading to an automatic call distribut Remote testing of a trunk leading to an automatic call distribut

1988-08-29

1989-12-12

Schreyer, Stafford D.

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Of trunk or long line

379 29, H04M 706, H04M 328, H04B 346

Patent

active

048872890

ABSTRACT:
A circuit and method for enabling the automatic testing of trunks leading to automatic call distributors from a remote testing location is disclosed. In accordance with the invention, when the remote testing location wishes to test a trunk leading to an automatic call distributor, tones are generated which enable the remote testing location to be connected to a test line of the automatic call distributor rather than to an operator position.

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