1
Arthur H Rosbury, Judson T Gilbert, Donald C O Connor, Grant A Newland: Modem diagnostic and control system. Racal Data Communications, Jackson Jones & Price, May 24, 1983: US04385384 (174 worldwide citation)

A system for diagnosing and controlling operation of a plurality of modems, some located at a central site and others at various remote sites. A processor located at the central site selectively addresses microprocessor test and control units at each modem over a secondary channel. The microprocesso ...


2
Rosbury Arthur H, Newland Grant A, Gilbert Judson T, O Connor Donald C: Systeme de diagnostic et de commande de modems, Modem diagnostic and control system. Racal Milgo, HIRONS & ROGERS, October 12, 1982: CA1133638

ABSTRACT OF THE DISCLOSURE A system for diagnosing and controlling operation of aplurality of modems, some located at a central site and othersat various remote sites. A processor located at the central siteselectively addresses microprocessor test and control units ateach modem over a secondary cha ...


3
Rosbury Arthur H, O Connor Donald C, Gilbert Judson T, Newland Grant A: Systeme de diagnostic et de controle de modems, Modem diagnostic and control system. Rocal Milgo, HIRONS & ROGERS, January 4, 1983: CA1138997

ABSTRACT OF THE DISCLOSUREA system for diagnosing and controlling operation of aplurality of modems, some located at a central site and othersat various remote sites. A processor located at the central siteselectively addresses microprocessor test and control units ateach modem over a secondary chan ...


4
Rosbury Arthur H, Gilbert Judson T, O Connor Donald C, Newland Grant A: Systeme de diagnostic et de controle de modems utilisant un microprocesseur, Modem diagnostic and control system utilizing a microprocessor. Rocal Milgo, HIRONS & ROGERS, January 4, 1983: CA1138998

ABSTRACT OF THE DISCLOSUREA system for diagnosing and controlling operation of aplurality of modems, some located at a central site and othersat various remote sites. A processor located at the central siteselectively addresses microprocessor test and control units ateach modem over a secondary chan ...


5
Modem diagnostic and control system. Racal Milgo, December 16, 1981: GB1605057-A

In a data transmission system with a plurality of modems (11) in a central station and a plurality of modems (13) in different remote stations, it is intended that these modems should be able to be tested and their operation controlled. For this purpose, a control centre (15) with a process computer ...