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YD/T 1157.3-2005
YD/T 1157.3-2005 The requirements for sending calling party number between networks (Supplementary Ⅲ)
General Product Information
| Document Type | Industry standards-Postal and telecommunications |
|---|---|
| Standard Status | Abolished |
| Standard Code | YD/T 1157.3-2005 |
| CCS | Communication network number, signal, and connection |
| ICS | Internet |
| Implement Date | 2005-11-01 |
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