Twisted pair status indicator

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line

Reexamination Certificate

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Details

C379S026010, C379S029100, C379S029110, C379S325000

Reexamination Certificate

active

06904129

ABSTRACT:
A twisted pair status indicator is provided. The twisted pair status indicator may be attached to a twisted pair access terminal to indicate whether the access terminal has available and properly functioning twisted pairs. The twisted pair status indicator may comprise a sliding door that reveals an available indication when the sliding door is moved to one side. When the sliding door is moved to a second side, an unavailable indication is revealed. The indications may be characters, numerals or colors that indicate whether twisted pairs are available. The twisted pair status indicator may also include a lock on the sliding door so that only authorized personnel may make changes to the twisted pair status indicator.

REFERENCES:
patent: 391185 (1888-10-01), Parker
patent: 5235933 (1993-08-01), Pare et al.
patent: 5692452 (1997-12-01), Nepovim
patent: 6065530 (2000-05-01), Austin et al.
patent: 2003/0100219 (2003-05-01), Dickens

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