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� Home : ITU-T : Publications : Recommendations : I�Series : I.256.1 : I.256.1 (11/88)
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I.256.1�:�Charging supplementary services : Credit card calling (CRED) �

Recommendation I.256.1 (11/88)

Approved in 1988-11-25

Status : In force

Empty Recommendation. This subject has only been identified and is left for further study

No Document currently available

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