GB/T 14381-1993Generic specification for stored program control digital private automatic branch telephone exchange system (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
May 14, 1993
Implementation date
January 1, 1994
Scope
GB/T 14381-1993 (Generic specification for stored program control digital private automatic branch telephone exchange system) is available as an English-translated PDF.
GB/T 14381-1993 — This standard applies to user-controlled digital automatic telephone exchanges (hereinafter referred to as the user switches), the user switches can be used for offices, schools, military, hospitals, and industrial and mining enterprises and other units to use as an internal communication and is equipped with a relay device, with the public network Auto, magnets, electricity and other cities of the words end office connections, to achieve the user's communication with the public network, the local network of the end of the communications equipment.
After selection of the necessary equipment to increase, but also has a hotel/restaurant, data exchange and other properties. General technical requirements of this standard is the user switches.
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Document preview — GB/T 14381-1993
National Standard of the People's Republic of China
- ICS
- 33.040.60
- Classification
- M 40
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard applies to user-controlled digital automatic telephone exchanges (hereinafter referred to as the user switches), the user switches can be used for offices, schools, military, hospitals, and industrial and mining enterprises and other units to use as an internal communication and is equipped with a relay device, with the public network Auto, magnets, electricity and other cities of the words end office connections, to achieve the user's communication with the public network, the local network of the end of the communications equipment. After selection of the necessary equipment to increase, but also has a hotel/restaurant, data exchange and other properties. General technical requirements of this standard is the user switches. Content specific product standard products according to different capacity, using objects and environments, the corresponding provisions of this standard should meet the requirements.
Document data
International classification (ICS): 33.040.60.
Chinese classification (CCS): M40.
Estimated length of the Chinese original: 65,625 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 43 pages — is available in the English PDF.
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