POINT TO POINT
point-to-point connection refers to a communications connection between two communication endpoints or nodes. An example is a telephone call, in which one telephone is connected with one other, and what is said by one caller can only be heard by the other.
POINT TO MULTIPOINT
point-to-multipoint communication (P2MP, PTMP or PMP) is communication which is accomplished via a distinct type of one-to-many connection, providing multiple paths from a single location to multiple locations.
Last Mile Wireless Connectivity
Telecommunication operators have made huge investment in fixed infrastructure, providing coverage of urban and industrial areas with voice, data and video services connected usually from a backbone SDH fibre network using copper, fibre or wireless technologies.