Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line
Patent
1996-10-09
1998-10-06
Kuntz, Curtis A.
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of trunk or long line
379 1, 379 5, 379 12, 379 27, 379 31, H04M 124, H04M 308, H04M 322
Patent
active
058189041
ABSTRACT:
A method and connectivity evaluation system for testing trunk lines dedicated by a centralized telecommunications system to a customer switching system, such as a PBX, includes allowing the trunk-seizing capability of the telecommunications system to be remotely accessed from the premises of the customer switching system. The dedicated trunk lines can be sequentially isolated in response to the remote access of the trunk-seizing capability. Isolated trunk lines can be used to transmit test signals to opposite end equipment for evaluating characteristics of the signal. The test signals can be generated from either or both of the central office of the telecommunications system and the premises of the customer switching system, but in the preferred embodiment, all such transmissions are controlled from the customer switching system. In another embodiment, the transmissions are controlled from the central office.
REFERENCES:
patent: 4759049 (1988-07-01), Mangini
patent: 4794632 (1988-12-01), Burton et al.
patent: 5425075 (1995-06-01), Selden et al.
Kuntz Curtis A.
Siemens Business Communication Systems, Inc.
Tieu Binh K.
LandOfFree
Collaborative trunk testing method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Collaborative trunk testing method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collaborative trunk testing method and system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-87513