Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call diversion supplementary service (V1.3.1) - Télécommunications
€51.24
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 - Call transfer supplementary service (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call offer supplementary service (V1.3.1) - Télécommunications
€40.69
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Do not disturb and do not disturb override supplementary services (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call completion supplementary services (V1.3.1) - Télécommunications
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 10 : supplementary services stage 1 - Sub-part 11 : Call Waiting (CW) (V1.3.1) - Télécommunications
€84.02
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
€106.00
Telecommunications - Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11 : supplementary services stage 2 - Sub-part 6 : Call Authorized by Dispatcher (CAD) (V1.2.1) - Télécommunications
€110.46
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
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call intrusion supplementary service (V1.3.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Message waiting indication supplementary service (V1.2.1) - Télécommunications
€29.39
Private Integrated Services Network (PISN) - Specification, functional models and information flows - Recall supplementary service (V1.2.1) - Télécommunications
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Recall supplementary service (V1.2.1) - Télécommunications