VMS Help DECnet-Plus, DCL Commands, SET, HOST, /VTP, Qualifiers, /PROFILE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /PROFILE=profile-name

    Specifies the Virtual Terminal profile to be used when
    establishing the association.  The following profiles are
    currently supported:

    o Generalized_Telnet (default)

    o Telnet

    o Transparent

    o Amode_default