Abstract: A pulse regeneration system for the sampling of a number of asynchronous pulse sources and for transmission of these pulses over a common data channel to a remote location. The transmitted pulses are delayed in time, but their width is reproduced with a high degree of integrity. The pulses transmitted by the system need not be of uniform time duration.

Abstract: The disclosure relates to a monitoring system for monitoring the average wait time for service in a toll telephone operating system of the type which includes a plurality of access trunks which are conditioned by subscribers upon initiating calls for service, a plurality of operator positions for servicing the calls for service, a switch network for connecting the calls for service to available operator positions, and a network control for controlling the switch network. The system includes means for detecting and storing the total number of outstanding calls for service awaiting service by an operator position during a most recent preset time interval and means for detecting and storing the total number of calls for service which have been connected to operator positions during the most recent preset time interval. The system also includes means for updating the total number of outstanding calls for service and the total number of calls serviced at predetermined time periods.