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| Chinese National Standard Category: Optical communication equipment |
| English Title: | Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks |
| Chinese Title: | 同步数字体系（SDH）设备功能块特性 |
| Standard No.: | GB/T 16712-2008 |
| Category No.: | M33 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2008-10-07 |
| Implemented on: | 2009-4-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 16712-1996 Specifications for Synchronous Digital Hierarchy (SDH) multiplex equipment |
| Word Count: | 95000 words |
| Similar Standards: | GB/T 46349.1-2025 GB/T 46331-2025 GB/T 46385.22-2025 GB/T 46385.2-2025 GB/T 7424.370-2025 GB/T 18898.2-2025 GB/T 7424.3-2025 GB/T 15972.33-2024 GB/T 15972.40-2024 GB/T 44816.1-2024 GB/T 28511.1-2024 GB/T 44225-2024 GB/T 24366-2024 GB/T 43556.2-2023 GB/T 43556.1-2023 GB/T 28511.2-2023 DB32/T 4686-2024 T/ZSA 195-2023 GB/T 18899-2023 T/ZSA 160-2023 |
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