E.251�:�Old system for accounting in international telephony

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E.251�:�Old system for accounting in international telephony �

Recommendation E.251

E.251 was an alias name of ITU-T D.151. Only this alias name was suppressed. ITU-T D.151 remains valid

Superseded and Withdrawn components
Number	Title	Status
E.251 (11/88) �	Old system for accounting in international telephony � E.251 was an alias name of ITU-T D.151. Only this alias name was suppressed. ITU-T D.151 remains valid	Withdrawn

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