Dynamic circuit identifier

Abstract From the Canadian patent

Abstract The implementation of BRV/SDN services is changing the way services can be maintained with existing operations support systems. For example with, ISDN a subscriber to the service can initiate and effect a move of his directory or telephone number from one location to another without directly involving the operating company. The subscriber, by moving his directory number to a new location, now receives his service over a new transport facility. As a result the, records of the operating company which identify a specific transport facility to a specific telephone number cannot be readily updated to reflect subscriber moves. Thus if the records of the operating company do not identify …