(1) In SNA LU 6.2 conversations, the name of the programme at the remote logical unit that is to be the other half of the conversation.
(2) The name by which each programme participating in an LU 6.2 conversation is known. Normally, the initiator of a connexion identifies the name of the programme it connects to at the other LU. When used in conjunction with an LU name, a TPN identifies a specific transaction programme in the network.