IEEE Standard for Utility Telemetry Service Architecture for Switched Telephone Network
€138.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call diversion supplementary services
€74.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call diversion supplementary services
Spécification d'agrément pour les équipements terminaux simples reliés à une interface d'abonné analogique du réseau téléphonique commuté public - Transposition française de l'ETS 300 001 (NET 4).
€201.50
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call transfer supplementary service
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call completion supplementary services
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call transfer supplementary service
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Name identification supplementary services
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Path replacement additional network feature
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Path replacement additional network feature
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Generic functional protocol for the support of supplementary services - Inter-exchange signalling procedures and protocol
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Circuit-mode 64 kbit/s bearer services. Service description, functional capabilities and information flows
€404.00
Private Telecommunication Network (PTN) - Specification, functional model and information flows - Call offer supplementary service; English version ETS 300361:1994
€116.64
Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Call offer supplementary service; English version ETS 300362:1994
€91.03
Private Telecommunication Network (PTN) - Specification, functional model and information flows - Do not disturb and do not disturb override supplementary services; English version ETS 300363:1994
€173.74
