Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Single step call transfer supplementary service (V1.1.1) - Télécommunications
€25.00
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
€74.00
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
€106.00
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11 : supplementary services stage 2 - Sub-part 21 : Ambience Listening (AL) (V 1.1.1) - Télécommunications
€84.67
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 1 : Call Identification (CI) (V1.3.1) - Télécommunications
€97.00
Telecommunications - Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11 : supplementary services stage 2 - Sub-part 1 : Call Identification (CI) (V1.2.1) - Télécommunications
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12 : supplementary services stage 3 - Sub-part 1 : Call Identification (CI) (V1.2.1) - Télécommunications
€116.50
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
Private Integrated Services Network (PISN) - Specification, functional models and information flows - Call transfer supplementary service (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Simple dialog supplementary service (V1.1.1) - Télécommunications
€25.33
Private Integrated Services Network (PISN) - Specification, functional model and information flows - Simple Dialog supplementary service (V1.1.1) - Télécommunications
Private Integrated Services Network (PISN) - Specification, functional model and information flows - Name identification supplementary services (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Specification, functional model and information flows - Call offer supplementary service (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Specification, functional model and information flows - Do not disturb and do not disturb override supplementary services (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Specification, functional model and information flows - Call completion supplementary services (V1.3.1) - Télécommunications