YDN 088-1998
Automatic Switching Telephone (Digital) Network Technical System (Internal Standard) (English Version)
- Standard No.
- YDN 088-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- YDN 088-1998
YDN 088-1998 history
- 1998 YDN 088-1998 Automatic Switching Telephone (Digital) Network Technical System (Internal Standard)
