ECMA 143-1997
Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (QSSIG-BC) (Third Edition)
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ECMA 143-1997
Standard No.
ECMA 143-1997
Release Date
1997
Published By
ECMA - European Association for Standardizing Information and Communication Systems
Status
Be replaced
Replace By
ECMA 143-2001
Latest
ECMA 143-2001
ECMA 143-1997 history
2001
ECMA 143-2001
Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (4th Edition)
1997
ECMA 143-1997
Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (QSSIG-BC) (Third Edition)
1992
ECMA 143-1992
Private Telecommunication Network (PTN) - Inter-Exchange Signalling Protocol - Circuit Mode Basic Services (QSIG-BC)
1990
ECMA 143-1990
Layer 3 Protocol for Signalling between Exchanges of Private Telecommunication Networks for the Control of Circuit-Switched Calls
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