Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line
Reexamination Certificate
2007-03-13
2007-03-13
Tran, Quoc (Department: 2614)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of trunk or long line
C379S022060, C379S022070, C379S027070, C324S555000
Reexamination Certificate
active
10949857
ABSTRACT:
A method, apparatus and system is provided for testing a communications line. The method comprises removing a repeater from an access case connected to a telecommunications line, connecting a test adapter to the access case and a test extension apparatus to the test adapter. The method further comprises connecting a plurality of diagnostic equipment devices to the test extension apparatus and testing the communications line with the diagnostics equipment via the test extension apparatus. The apparatus comprises a spool having a plurality of terminals, and a length of wire wound on the spool. The wire includes a plurality of subpairs of wires each of the subpairs of wires having a first end electrically connectable to the communications line, and a second end electrically connected to a corresponding terminal on the spool.
REFERENCES:
patent: 6516053 (2003-02-01), Ryan et al.
patent: 6813339 (2004-11-01), Kracker et al.
Kracker Denis Joseph
Snider Michael Wayne
Cardinal Law Group
SBC Technology Resources Inc.
Tran Quoc
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