TETRA 是1995 年由欧洲电信标准协会(European Telecommunications Standards Institute ETSI)公布第一个标准的版本并于1997 年建立第一个实际应用系统;而随后 数年再经由制定其他相关标准介面及互连相容能力而逐渐完善 (称为...
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Apple is backed by most of the? European? Operators. The two groups have tabled proposals to the European Telecommunications Standards Institute (ETSI).
苹果的方案得到欧洲多数运营商的支持。竞争双方已向欧洲电信标准化协会(etsi)提交了各自的方案。
Karl Heinz Rosenbrock has been the Director-General of the European Telecommunications Standards Institute, based at the ETSI Secretariat in Sophia Antipolis (South of France), since November 1990.
卡尔·海涅·罗斯布鲁克先生自从1990年就一直担任位于索非亚安替城(法国南)的ETSI秘书处下的欧洲电信标准学院常务总监。
The latest generation of the digital trunked system TETRA, which is defined by the European Telecommunications Standards Institute (ETSI), is one of the most advanced mobile communication systems.
ETSI发布的欧洲新一代全数字集群系统TETRA是当今最先进的移动通信系统之一。
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