This object is used to create a new row or to modify or delete an existing row in this table. A profile is activated by setting this object to 'active'. Before a profile can be deleted or taken out of service (by setting this object to 'destroy' or 'notInService'), it MUST be first unreferenced from all templates. A row in this table is said to be unreferenced when there is no instance of xdsl2LConfTempLineProfile that refers to the row. When a row is created in this table, the SNMP agent should also create corresponding rows in the tables xdsl2LineConfProfModeSpecTable and xdsl2LineConfProfModeSpecBandUsTable. When a row is deleted in this table, the SNMP agent should also delete corresponding rows in the tables xdsl2LineConfProfModeSpecTable and xdsl2LineConfProfModeSpecBandUsTable.