In a telecommunications system , the physical interface between the local access and transport area (LATA) access and inter-LATA functions. Note: The POI is used to establish the technical interface, the test points, and the points of operational responsibility. Synonym interface point.
POINT OF INTERFACE (POI)
Meaning of POINT OF INTERFACE (POI) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012