Telephonic communications – With usage measurement – Call traffic recording or monitoring
Patent
1985-10-15
1987-04-07
Rubinson, Gene Z.
Telephonic communications
With usage measurement
Call traffic recording or monitoring
379119, 379131, H04M 1518
Patent
active
046566570
ABSTRACT:
There is disclosed a telephone monitoring system which system is coupled to the tip and ring lines associated with a telephone subset and which system is operative to provide output data indicative of the date and time a call is initiated, the telephone number and area code of a place called, the total minutes and seconds of the call placed, the time and day a call is started and discontinued as well as the time and date of all incoming calls. The system further includes separate timing interval apparatus to notify a user that a predetermined time period has elapsed during a telephone conversation. The system includes apparatus for monitoring the status of the subset in an off-hook and on-hook condition and to initiate various timing cycles when the subset is off-hook including a called number storage register for storing information indicative of a call to be placed by the subset during normal operation. The above noted data is applied to input terminals of a printer or display for providing the user with a hard copy printout of the data or a visual display of the same.
REFERENCES:
patent: 3769463 (1973-10-01), Graham et al.
patent: 4275272 (1981-06-01), Mennino Jr. et al.
patent: 4404433 (1983-09-01), Wheeler et al.
patent: 4410765 (1983-10-01), Hestad et al.
Plevy Arthur L.
Rubinson Gene Z.
Schuster David R.
LandOfFree
Telephone monitoring device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Telephone monitoring device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone monitoring device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1090893