ITU-T - E.270
Monthly Telephone and Telex Accounts - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 1 pp
inactive, Most Current
| Organization: | ITU-T |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 1 |
Document History
E.270
January 1, 1989
Monthly Telephone and Telex Accounts - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 1 pp
A description is not available for this item.