ETSI EN 300 356-12

Historikk (6)

• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No. 7; ISDN User Part (ISUP) Version 3 for the International Interface; Part 12: Conference Call, Add-on (CONF) Supplementary Service
  mar 2014 Ingen
• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) Version 4 for the International Interface; Part 12: Conference Call, Add-On (CONF) Supplementary Service
  mar 2014 Ingen
• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) Version 3 for the International Interface; Part 12: Conference Call, Add-on (CONF) Supplementary Service
  mar 2014 Ingen
• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No. 7; ISDN User Part (ISUP) Version 3 for the International Interface; Part 12: Conference Call, Add-on (CONF) Supplementary Service
  mar 2014 Revidert
• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No. 7; ISDN User Part (ISUP) Version 4 for the International Interface; Part 12: Conference Call, Add-on (CONF) Supplementary Service
  mar 2014 Ingen
• STANDARD

  ETSI EN 300 356-12

  Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) Version 4 for the International Interface; Part 12: Conference Call, Add-On (CONF) Supplementary Service
  jul 2001 Publisert