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| Chinese National Standard Category: Telecommunication services |
| English Title: | Test Specifications for No.2 Digital Subscriber Signaling System (DSS2) of Broadband Integrated Service Digital Network (B-ISDN) Subscriber Access Control Part (Point-Point) |
| Chinese Title: | 宽带综合业务数字网(B-ISDN)2号数字用户信令系统(DSS2)测试规范--用户接入控制部分(点--点) |
| Standard No.: | YDN 124-1999 |
| Category No.: | M21 |
| Issued by: | 0 |
| Issued on: | 1999-9-1 |
| Implemented on: | 1996-2-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 307000 words |
| Similar Standards: | T/CCSA 242-2019 YD/T 4177.2-2022 YD/T 4167.1-2022 YD/T 4140-2022 YD/T 4177.3-2022 YD/T 4148-2022 YD/T 4147-2022 YD/T 4177.1-2022 GB/T 39579-2020 GB/T 36966-2018 T/CCSA 218-2018 T/CCSA 217-2018 T/CCSA 219-2018 YD/T 3315-2018 GB/T 32406-2015 GB/T 32404-2015 YD/T 2024-2009 YD/T 2010-2009 YD/T 2009-2009 YD/T 2011-2009 |
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