CNS 14578-2001
Hybrid private automatic branch exchange (English Version)
- Standard No.
- CNS 14578-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 14578-2001
- Scope
- This standard is applicable to equipment that performs switching between internal lines and between trunk lines and internal lines through key devices and has both a key phone system and a switching system, and a user-prepared private hybrid switching system that can be connected to public network switching equipment. Referred to as hybrid user private branch exchange system.
CNS 14578-2001 history
- 2001 CNS 14578-2001 Hybrid private automatic branch exchange
