
GB/T 15280-1994 Technical requirements for telegraph audio interfaces
time:
2024-08-08 22:48:22
- GB/T 15280-1994
- Abolished
Standard ID:
GB/T 15280-1994
Standard Name:
Technical requirements for telegraph audio interfaces
Chinese Name:
电报音频接口技术要求
Standard category:
National Standard (GB)
-
Date of Release:
1994-01-02 -
Date of Implementation:
1995-08-01 -
Date of Expiration:
2005-10-14
Standard ICS number:
Telecommunications, audio and video technology>>Telecommunications systems>>33.040.50 Lines, connections and circuitsChina Standard Classification Number:
Communications & Broadcasting>>Communication Equipment>>M39 Fax & Telegraph Equipment
alternative situation:
void;Procurement status:
,
publishing house:
China Standards PressISBN:
155066.1-11466Publication date:
2004-08-14
Review date:
2004-10-14Drafting Organization:
Telecommunications Transmission Research Institute, Ministry of Posts and TelecommunicationsFocal point Organization:
Ministry of Information Industry (Telecommunications)Publishing Department:
State Bureau of Technical SupervisionCompetent Authority:
Ministry of Information Industry (Telecommunications)

Skip to download
Summary:
This standard specifies the interface requirements for the connection between the external line side of telegraph terminal equipment and telegraph switches and telegraph lines. This standard is mainly applicable to various telegraph terminal equipment and telegraph switches for user telegraph and low-speed data communication networks, public telegraph networks and private telegraph networks, and also to various telegraph multiplexing equipment (such as time-division multiplexing telegraph equipment). GB/T 15280-1994 Technical requirements for telegraph audio interfaces GB/T15280-1994 Standard download decompression password: www.bzxz.net
- Recommended standards
- YB/T 4088-2000 Graphite Electrode
- GB 4909.9-1985 Test methods for bare wires - Coating continuity test - Sodium polysulfide method
- JB/T 2841-1993 Basic technical requirements for controlled gas generation devices
- JB/T 10290-2001 Feed expander
- HG/T 3527-1985 Determination of oil content in industrial circulating cooling water
- GB/T 5018-1985 Test method for corrosion resistance of lubricating grease
- JB/T 8293.2-1999 Floating seal test method
- CJJ 28-1989 Specification for Construction and Acceptance of Urban Heating Pipeline Network Projects CJJ28-89
- GB/T 2439-2001 Determination of electrical conductivity and dissipative properties of vulcanized rubber or thermoplastic rubber
- GB 17279-1998 Safety criteria for the design of pool-type γ-irradiation devices
- QB 2238.2-2005 Fortified nutrient salts Zinc fortified nutrient salts
- HG/T 2084-1991 Reactive Golden Yellow K-3G (Reactive Yellow K-RN)
- JB/T 8125-1999 Technical requirements for shell and tube oil coolers for internal combustion engines
- SJ 3249.3-1989 Methods of measurement for chromium concentration in semi-insulation Gallium arsenide by infra-red absorption
- JB/T 5349.2-1991 Basic parameters of notching machine
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com