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E.422�:�Observations on international outgoing telephone calls for quality of service

Recommendation E.422

In force components
Number
Title Status
E.422 (02/96)
Observations on international outgoing telephone calls for quality of service � In force

Superseded and Withdrawn components
Number
Title Status
E.422 (11/88)
Observations on international outgoing telephone calls for quality of service � Superseded

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