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Supported services Services in ITU Q.1211 ABD, ACB, CFC, CHA, QUE, CRG, OCS, … Services in 5ESS switches Attendant camp-on, Automatic recall, … Services in CSTA Phase III defined as signaling actions in LESS, e.g., mediaupdate Location-based services location-switch Event-based services approve, deny, subscribe, notify Mid-call handling transfer, update media attributes Call queuing Other Internet services - mail, send IM |