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Value-added Services
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Standard Insuued on: 1989-08 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | MIIT | Issued Date: | 1989-08-21 |
Implemented Date: | 1990-3-1 | Abolished Date: | 2011-11-01 |
Superseded Standard.: | GB/T 11592-2011 Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks |
Superseded Date: | 2011-11-1 |
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