GB 3376-1982
Abolished
GB/T 28505-2012
Active
National standards
GB/T 28505-2012 Technical specification of national No.7 signalling system 2 Mbit/s high speed link
GB/T 28505-2012 Technical specification of national No.7 signalling system 2 Mbit/s high speed link
Basic Information
Standard Code:
GB/T 28505-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communication network number, signal, and connection
ICS Name:
Exchange and signaling systems
Publish Date:
2012-06-29
Implement Date:
2012-10-01
Pages:
22 pages
Scope
This standard specifies the technical requirements for high-speed signaling links, and also stipulates the principles for using high-speed signaling links on the No.7 signaling network in China.
This standard applies to high-load signaling links in the No.7 signaling network.
Development Information
Referenced Standards
YDN 068
ITU-T G.703
ITU-T G.704
ITU-T Q.704
Adopt standards
ITU-T Q.703:1996
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GB/T 3380-1982
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GB 3971.2-1983
Abolished
GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network
GB/T 5442-1985
Abolished