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esse garantiscono che l'abbonato sia informato con debito preavviso dell'interruzione del servizio o della cessazione del collegamento conseguente al mancato pagamento.
these measures are to ensure that due warning of any consequent service interruption or disconnection is given to the subscriber beforehand.
1.debiti verso enti creditizi (nota j)a) a vista . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .b) a termine o con preavviso . . . . . . . . . . . . . . . . . . . . . . .
1.amounts owed to credit institutions(note j)a)repayable on demand . . . . . . . . . . . . . . . . . . . . . . . . . . .b) with agreed maturity dates or periods of notice . . . . . .