ISDN2-British Telecom's basic rate ISDN implementation

ISDN is growing in importance in telecommunications worldwide. British Telecom is currently deploying equipment compliant with the latest international standards to assist terminal and applications developers bring their product to the market and in preparation for the launch of its ISDN2 Service. The service is progressively enhanced in the range of facilities supported and in geographical coverage to provide access throughout the UK to the priority services identified in the European ISDN memorandum of understanding by 1992.<
>