Private Integrated Services Network (PISN) - Specification, functional models and information flows - Message waiting indication supplementary service (V1.2.1) - Télécommunications
€51.24
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Advice of charge supplementary services (V1.2.1) - Télécommunications
Private Integrated Service Network (PISN) - Specification, functional models and information flows - Call priority interruption and call priority interruption protection supplementary service (V1.2.1) - Télécommunications
Private Integrated Service Network (PISN) - Inter-exchange signalling protocol - Call priority interruption and call priority interruption protection supplementary services (V1.2.1) - Télécommunications
Private Integrated Service Network (PISN) - Inter-exchange signalling protocol - Private User Mobility (PUM) - Registration supplementary service (V1.2.1) - Télécommunications
Telecommunications - Private Integrated Service Network (PISN) - Inter-exchange signalling protocol - Wireless terminal location registration supplementary service and wireless terminal information exchange Additional Network Feature (ANF) (V1.1.1) - Télécommunications
Private Integrated Service Network (PISN) - Inter-exchange signalling protocol - Wireless terminal authentication supplementary service (V1.1.1) - Télécommunications
Corporate telecommunication Networks (CN) Signalling interworking between QSIG and H.323 - Call transfer supplementary service (V1.1.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Single step call transfer supplementary service (V1.1.1) - Télécommunications
Telecommunications - Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 8 : Area Selection (AS) (V1.2.1) - Télécommunications
€73.30
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 12 : call hold (HOLD) (V1.3.1) - Télécommunications
€86.96
Telecommunications - Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12 : supplementary services stage 3 - Sub-part 10 : priority Call (PC) (V1.2.1) - Télécommunications
€122.38
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 18 : barring of Outgoing Calls (BOC) (V1.3.1) - Télécommunications
€70.50
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11 : supplementary services stage 2 - Sub-part 12 : Call Hold (HOLD) (V1.1.2) - Télécommunications
€94.71
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11 : supplementary services stage 2 - Sub-part 4 : call Forwarding (CF) (V1.1.1) - Télécommunications
€141.50