GB/T 3455-1982
Active
GB/T 7611-2001
Replaced
National standards
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network
Basic Information
Standard Code:
GB/T 7611-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Technical requirements for the interoperability of communication network equipment and communication network interfaces
ICS Name:
Lines, connections, and circuits
Publish Date:
2001-12-20
Implement Date:
2002-12-01
Pages:
102 pages
Development Information
Replace the following standards
GB 7611-1987
Superseded by the following standards
Related Standards
GB/T 4574-1984
Abolished
GB/T 4574-1984 Measuring methods for actual circuit noise and the circuit noise in simulating system loading over the analogue communication network
GB 6830-1986
Active
GB 6830-1986 The tolerable limits of danger on telecommunication lines from power lines
GB/T 7440-1987
Abolished
GB/T 7440-1987 Calculating methods and measuring methods for transmission parameters of open-wire communication lines
GB/T 12166-1990
Active
GB/T 12166-1990 Electrical characteristics of unbalanced voltage digital interface circuits
GB/T 15280-1994
Abolished