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نمایش مورد 1-10 از 117 نتیجه جستجو شده.
عملیات
Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room : E2638
سازمان:
ASTM - ASTM International
زبان:
English
سال:
2017
قیمت: 425000 تومان
ETSI TS 103 738 : Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband wireless terminals (handsfree) from a QoS perspective as perceived by the user - V1.1.2
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI TS 103 737 : Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband wireless terminals (handset and headset) from a QoS perspective as perceived by the user - V1.1.2
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI TR 102 506 : Speech and multimedia Transmission Quality (STQ); Estimating Speech Quality per Call - V1.4.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2011
قیمت: 425000 تومان
ASTM E2638 : Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
سازمان:
ASTM - ASTM International
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI TR 102 506 : Speech and multimedia Transmission Quality (STQ); Estimating Speech Quality per Call - V1.3.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI TS 103 739 : Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband wireless terminals (handset and headset) from a QoS perspective as perceived by the user - V1.1.2
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI TS 103 740 : Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband wireless terminals (handsfree) from a QoS perspective as perceived by the user - V1.1.2
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband mobile wireless terminals (handset and headset) from a QoS perspective as perceived by the user : ETSI TS 103 737 V1.4.1 (2021-10)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2021
قیمت: 575000 تومان
Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband mobile wireless terminals (hands-free) from a QoS perspective as perceived by the user : ETSI TS 103 738 V1.4.1 (2021-10)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2021
قیمت: 575000 تومان