Library /sys$common/syshlp/nclhelp.hlb set, osi_transport, maximum_remote_nsaps  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Tru64 UNIX Default: 160      Tru64 UNIX Value: 1-65536

    OpenVMS Default: 201         OpenVMS Value: 0-4294967295

    Maximum number of remote NSAPs that can exist concurrently. This
    value must be greater than the current value of maximum transport
    connections. You can modify this characteristic to a lower value
    only when the entity is disabled. This characteristic can be
    increased when enabled.

    set [node node-id] osi transport maximum remote nsaps integer

    Example:

    set osi transport maximum remote nsaps 201