A network that is established and operated by an administration or by a recognized operating agency (ROA) for the specific purpose of providing land mobile telecommunications services to the public. Note: A PLMN may be considered as an extension of a fixed network, e.g. the Public Switched Telephone Network (PSTN) or as an integral part of the PSTN.
PUBLIC LAND MOBILE NETWORK (PLMN)
Meaning of PUBLIC LAND MOBILE NETWORK (PLMN) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012