i in digital international circuits, the VICP will be at the digital bit stream. In analogue exchanges, the VICP often will be a hypothetical, not accessible point; see 2.12/G.i01 and 2.13/G.101.
2 Earlier, the Virtual Analogue Switching Points (VASPs) h
ITU-T G.111-1993 history
1993ITU-T G.111-1993 Loudness Ratings (LRs) in an International Connection (Study Group XII) 21 pp