Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 2024-2009 |
Technical requirements of increasing trunk capacity for internet connections 互联网骨干网网间互联扩容技术要求 |
China Telecommunication
Standards Technical requirements increasing |
 English PDF |
| YD/T 1404-2005 |
Technical requirements of increasing trunk capacity for inter-public telecom network 公用电信网间互联中继电路扩容技术要求 |
China Telecommunication
Standards Technical requirements increasing |
English PDF |
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
