North American agreements on ISDN

The work of the North American Integrated Services Digital Network Users Forum (NIUF) is presented, and its relationship to the Accredited Standards Committee T1 and other standards bodies is discussed. The role of the NIUF within the ISDN arena is evident when considering the Federal Information Processing Standard (FIPS) for ISDN and the Transcontinental ISDN Project (TRIP), both of which are described. The relationship of the ISDN FIPS to the Government Open System Interconnection Profile (GOSIP) and the military standard on ISDN are also discussed. A comparison of NIUF agreements/ISDN standards and the Bellcore NI-1 specifications is presented.<>