Turkmenistan standards PDF
Information technology — Telecommunications and information exchange between systems — Corporate telecommunication networks — Signalling interworking between QSIG and H.323 — Call transfer supplementary services. Original standard CAN CSA ISO IEC 21410-04 in PDF full version. Additional info + preview on request
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Information technology — Telecommunications and information exchange between systems — Corporate telecommunication networks — Signalling interworking between QSIG and H.323 — Call diversion supplementary services. Original standard CAN CSA ISO IEC 21411-04 in PDF full version. Additional info + preview on request
Document status: Active
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Call Identification and Call Linkage Additional Network Feature. Original standard CAN CSA ISO IEC 21888-04 in PDF full version. Additional info + preview on request
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Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network —Specification, functional model and information flows — Short message service. Original standard CAN CSA ISO IEC 21989-04 in PDF full version. Additional info + preview on request
Document status: Active
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Short message service. Original standard CAN CSA ISO IEC 21990-04 in PDF full version. Additional info + preview on request
Document status: Active
Information technology — Telecommunications and information exchange between systems — Corporate Telecommunication Networks — Signalling interworking between QSIG and H.323 — Call completion supplementary services. Original standard CAN CSA ISO IEC 21991-04 in PDF full version. Additional info + preview on request
Document status: Active