if you are the chair, you may set mediaconnect to automatically join or reject other incoming calls to the interactive multicast while it.s in progress.

    set incoming call answer properties as follows:

    manually join ip select to retain the option of joining callers to an

    point-to-point ongoing interactive multicast, or to reject the calls.

    calls

    auto join ip select to automatically join callers to an ongoing

    point-to-point interactive multicast.

    calls

    auto reject all select to automatically reject incoming calls to an

    incoming calls ongoing interactive multicast.