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| International Standard Category: Data communication networks |
SJ/T 10231-1991 Technical requirement of wire voice - Band modulation/demodulator for Type 300bit/s
300bit/s有线话带调制解调器技术要求;
| Category No.: | 33.040.40 | Valid Status: | valid |
| Issued Organization: | MIIT | Issued Date: | 1991-5-28 |
| Implemented Date: | 1991-12-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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