GB/T 13133-1991
Replaced
YD/T 1947-2009
Abolished
Industry standards-Postal and telecommunications
YD/T 1947-2009 Distance-enhanced Ethernet physical layer technology requirements based on 2D-PAM3 and 4D-PAM5 encoding methods
YD/T 1947-2009 Distance-enhanced Ethernet physical layer technology requirements based on 2D-PAM3 and 4D-PAM5 encoding methods
Price:
$ 30
Basic Information
Standard Code:
YD/T 1947-2009
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Communication equipment
ICS Name:
The physical layer
Publish Date:
2009-06-15
Implement Date:
2009-09-01
Pages:
59 pages
Development Information
Superseded by the following standards
Related Standards
GB/T 16657.2-1996
Replaced
GB/T 16657.2-1996 Fieldbus standard for use in industrial control system—Part 2:Physical layer specification and service definition
GB/T 17183-1997
Active
GB/T 17183-1997 High speed 25-position interface for data terminal equipment and data circuit-terminating equipment,including alternative 26-position connector
GB/T 17534-1998
Active
GB/T 17534-1998 Information technology—Open systems interconnection—Physical service definition
GB/T 17535-1998
Active
GB/T 17535-1998 Information technology—Telecommunications and information exchange between systems—Interface connector and contact assignments for ISDN Basic Access interface located at reference points S and T
GB/T 17559-1998
Active