Integrated service digital network subscriber line

Details Integrated service digital network subscriber line Integrated service digital network subscriber line

H - Electricity

04

M

379/67

H04M 7/00 (2006.01)

Patent

CA 1250066

ABSTRACT OF THE DISCLOSURE This invention provides an ISDN subscriber line comprising an exchange terminal sending a training pulse for frame synchronization and bit synchronization, and connected to receive signals from a host device. A network terminal is connected to the exchange terminal, for providing signals to and receiving signals from the exchange terminal. Terminal equipment is connected to the network terminal and a discriminating circuit for discriminating maintenance signals is provided. The device further comprises a circuit for outputting the maintenance signals; and control means for selecting one of the maintenance signals to be output in accordance with one of a signal which provide instructions to the exchange terminal from the host device and a maintenance signal output from the network terminal, the control means selecting a maintenance signal and the output circuit outputting the selected maintenance signal to the network terminal in accordance with one of the output signals from the network terminal and a signal from the host device.

559139

Affiliated with

Also associated with

Rating

Integrated service digital network subscriber line does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated service digital network subscriber line, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated service digital network subscriber line will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1237907