ETSI EG 201 189-2000 Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Master List of Codepoints and Operation Values (V1.4.1)
European Telecommunications Standards Institute (ETSI)
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ETSI EG 201 189-2000
ETSI EG 201 189-2000 history
2000ETSI EG 201 189-2000 Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Master List of Codepoints and Operation Values (V1.4.1)
1999ETSI EG 201 189-1999 Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Master List of Codepoints and Operation Values V1.3.4
1997ETSI EG 201 189-1997 Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. One (DSS1) Protocol; Master List of Codepoints and Operation Values V1.2.1