Recommendation I.252.4 (11/1988): Call offering supplementary services: Call Forwarding Unconditional (CFU) (Q26985388)
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superseded recommendation/international standard from the International Telecommunication Union
- ITU-T I.252.4
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Recommendation I.252.4 (11/1988): Call offering supplementary services: Call Forwarding Unconditional (CFU) |
superseded recommendation/international standard from the International Telecommunication Union |
|
Statements
Call offering supplementary services: Call Forwarding Unconditional (CFU) (English)
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11/1988
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25 November 1988
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10
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Identifiers
I.252.4 (11/1988)
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