GB/T 3384-1982
Abolished
GB/T 7254-1995
Active
National standards
GB/T 7254-1995 Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
GB/T 7254-1995 Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
Basic Information
Standard Code:
GB/T 7254-1995
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communication network performance indicators and testing
ICS Name:
Data communication network
Publish Date:
1995-04-06
Implement Date:
1995-12-01
Pages:
20 pages
Development Information
Replace the following standards
GB 7254-1987
GB 10293-1988
Referenced Standards
Adopt standards
CCITT G.742
Related Standards
GB/T 4575-1984
Abolished
GB/T 4575-1984 Frequency comparison pilot series for the FDM systems in the toll communication network
GB/T 4827-1984
Abolished
GB/T 4827-1984 Requirements of data transmission at 50 bit/s
GB/T 7436-1987
Active
GB/T 7436-1987 Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data
GB/T 7555-1987
Abolished
GB/T 7555-1987 General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs
GB/T 7556-1987
Abolished