YDN 037-1997
Synchronous digital hierarchy (SDH) - management functions, ECC and Q3 interfaces - Specifications for protocol stacks (temporary regulations) (English Version)
- Standard No.
- YDN 037-1997
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- YDN 037-1997
YDN 037-1997 history
- 1970 YDN 037-1997 Synchronous digital hierarchy (SDH) - management functions, ECC and Q3 interfaces - Specifications for protocol stacks (temporary regulations)
