Description: This object is used to change the screenStatus. If this object is different from the screenStatus, then the screenStatus is undergoing change. When these objects are the same, then the screenStatus is stable. The agent may refuse the change to be made and thus return the value for screenStatusChange to its previous value which is equal to the screenStatus value. If the agent accepts the change, the screenStatus value will be set equal to the screenStatusChange value. An NMS may SET the screenStatus to empty to clean out all the addresses in an individualAddressScreenTable or a groupAddressScreenTable. The addresses in the associatedAddressesIndScreenTable and associatedAddressesGrpScreenTable would need to be moved to another screening list (otherwise, screening would be turned off for these addresses and all packets will be allowed through for these associated SNI addresses). An NMS may not SET the

status of screenStatusChange if the value of screenStatus is equal to notSupported and the value of screenStatusChange is equal to notSupported. If an NMS tries to SET the status of screenStatusChange to notSupported or to move it from the notSupported state, then the agent will return badValue. An SNI must have at least one Individual Address Screen and one Group Address Screen, in which case all their SNI addresses are associated with that screen. See reference TR-TSV-000772 for the requirements and objectives on address screening.