GF 009-1994
Technical stipulation for opening services such as call forwarding, voice mail, and phone card (English Version)
- Standard No.
- GF 009-1994
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- GF 009-1994
GF 009-1994 history
- 1970 GF 009-1994 Technical stipulation for opening services such as call forwarding, voice mail, and phone card
