ACRO.IT Acronym Directory

The N.UNITDATA_request and N.UNITDATA_indication atomic events occur at the Network Service boundary. They are defined by the Addendum to the Network Service Definition Covering Connectionless Data Transmission (ISO 8348/DAD1). N.UNITDATA_request (NS Source_Address, NS_Destination_Address, NS_Quality_of_Service, NS_Userdata) N.UNITDATA_indication (NS_Source_Address, NS_Destination_Address, NS_Quality_of_Service, NS_Userdata) The parameters of the N.UNITDATA_request and N.UNITDATA_indication are collectively referred to as Network Service Data Unit (NSDUs).