GB/T 15839-1995
Active
YD/T 1257-2003
Active
Industry standards-Postal and telecommunications
YD/T 1257-2003 Test specification of supplementary specification of IN CS-1 INAP
YD/T 1257-2003 Test specification of supplementary specification of IN CS-1 INAP
Price:
$ 30
Basic Information
Standard Code:
YD/T 1257-2003
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Technical requirements for the interoperability of communication network equipment and communication network interfaces
ICS Name:
Integrated Services Digital Network (ISDN)
Publish Date:
2003-04-11
Implement Date:
2003-04-11
Pages:
265 pages
Development Information
Referenced Standards
Related Standards
GB/T 16651-1996
Active
GB/T 16651-1996 Message handling systems Electronic data interchange messaging system
GB/T 11444.4-1996
Active
GB/T 11444.4-1996 Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations—Technical requirements—Part 4:Intermediate data rate (IDR) transmission equipment
GB/T 16815-1997
Abolished
GB/T 16815-1997 Technical requirements for group 3 facsimile—apparatus connected to telecommunication network on transmission rate 64kbit/s
GB/T 17154.1-1997
Active
GB/T 17154.1-1997 ISDN user-network interface layer 3 specification and testing method for basic call control Part 1:Layer 3 specification for basic call control
GB/T 17154.2-1997
Active