ITU-T E.116
International Telecommunication Charge Card Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - General Provisions Concerning Administrations
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| Organization: | ITU-T |
| Publication Date: | 1 May 1997 |
| Status: | active |
| Page Count: | 16 |
Document History
ITU-T E.116
May 1, 1997
International Telecommunication Charge Card Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - General Provisions Concerning Administrations
A description is not available for this item.
January 1, 1992
International Telecommunication Charge Card Service (Study Group I) 6 pp
A description is not available for this item.
January 1, 1989
International Telephone Credit Cards for Use in a Non-Automated Environment - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 3 pp
A description is not available for this item.