استانداردها

سازمان
کلیدواژه ها
ناشران
سال
زبان

حذف فیلترها

نمایش مورد 1-10 از 40,886 نتیجه جستجو شده.
عملیات
ETSI EN 300 392-12-21 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 21: Ambience Listening (AL) - V1.5.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
ETSI EN 300 392-12-21 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 21: Ambience Listening (AL) - V1.4.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2011
قیمت: 425000 تومان
ETSI EN 300 392-9 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services - V1.4.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI EN 300 392-12-14 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 14: Late Entry (LE) - V1.2.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services : ETSI EN 300 392-9 V1.7.1 (2020-04)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2020
قیمت: 425000 تومان
ETSI EN 300 392-12-20 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 20: Discreet Listening (DL) - V1.2.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
ETSI EN 300 392-12-23 : Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 23: Call Completion on No Reply (CCNR) - V1.2.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 22: Dynamic Group Number Assignment (DGNA) : ETSI TS 100 392-12-22 V1.5.1 (2020-10)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2020
قیمت: 425000 تومان
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 22: Dynamic Group Number Assignment (DGNA) : ETSI TS 100 392-12-22 V1.6.1 (2021-09)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2021
قیمت: 575000 تومان
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 16: Pre-emptive Priority Call (PPC) : ETSI TS 100 392-12-16 V1.3.1 (2022-07)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2022
قیمت: 575000 تومان