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This amendment introduces a clarification to the definition to the term premium rate, contained in 3.7 of the Recommendation published in March 1998.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.30 : Switching and signalling systems
|
| Number of pages | 6 |
| Modify | ITU-T E.155 (1998-03)
|
| Year | 2001 |
| Document history | |
| Country | International |
| Keyword | CCITT E.155;CCITT E.155 AMD 1;ITU-T E.155;ITU-T 155;155;ITU-T E.155 (1998) AMD 1 |