GB 3376-1982
Abolished
GB/T 5442-1985
Abolished
National standards
GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
Basic Information
Standard Code:
GB/T 5442-1985
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Communication network performance indicators and testing
ICS Name:
Exchange and signaling systems
Publish Date:
1985-10-30
Implement Date:
1986-06-01
Publisher:
National Standards Bureau
Technical Committee:
The Telecommunications Transmission Research Institute of the Ministry of Posts and Telecommunications
Pages:
12 pages
Development Information
Drafting Units:
The Telecommunications Transmission Research Institute of the Ministry of Posts and Telecommunications
Drafting Persons:
Wang Liyan and Hu Shiming
Related Standards
GB/T 3377-1982
Active
GB/T 3377-1982 Multifrequency register signalling system for telephone automatic switching network
GB/T 3378-1982
Active
GB/T 3378-1982 Subscriber line signalling system for telephone automatic switching network
GB/T 3380-1982
Active
GB/T 3380-1982 Ringing and tone for telephone automatic switching network
GB 3971.2-1983
Abolished
GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network
GB/T 5443-1985
Active