Version Displays the version number of the SNA LU Services module. PU Type independent Displays the type of physical unit on which SNA LU Services operates. The type defines the services and its subentities. Default Simplename Displays the Transmission Group that Transmission should be used when processing Group a Primary LU connection if the Partner LU entity associated with the connection has no Transmission Group defined. This allows Partner LU entities to name the remote network ID and the LU name for the remote LU but does not require that the Transmission Group be named.