YDN 038-1997
Domestic No.7 Signaling Mode Technical Specification Integrated Services Digital Network User Part (ISUP) (Provisional Provisions) (Internal Standard) (English Version)
- Standard No.
- YDN 038-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- YDN 038-1997
YDN 038-1997 history
- 1997 YDN 038-1997 Domestic No.7 Signaling Mode Technical Specification Integrated Services Digital Network User Part (ISUP) (Provisional Provisions) (Internal Standard)
