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ITU-T - E.155

(Pre-published) International Premium Rate Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors International Operation -Operation of International Telephone Services

active
Organization: ITU-T
Publication Date: 1 February 2001
Status: active
Page Count: 4

Document History

February 1, 2001
International Premium Rate Service Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors International Operation - Operation of International Telephone Services
A description is not available for this item.
E.155
February 1, 2001
(Pre-published) International Premium Rate Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors International Operation -Operation of International Telephone Services
A description is not available for this item.
March 1, 1998
International Premium Rate Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors - Operation, Numbering, Routing and Mobile Services - International Operation - Operation of International Telephone Services
A description is not available for this item.
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