The International Telecommunications Union (ITU) recommends a maximum 150-millisecond one-way end-to-end delay.
国际通信联合会(ITU)推荐最大150毫秒的单向端到端延迟。
International Telecommunications Union, ITU Recommendation Z.120: Message Sequence Chart (MSC), (04/04), ITU-T, 2004.
国际电信组织,ITURecommendation Z.120:消息序列图 (MSC), (04/04),ITU-T, 2004.
International Telecommunications Union (ITU) rules state that after submitting a proposal to use a frequency, a satellite must be in orbit and using that part of the spectrum within seven years.
国际的电传视讯联盟(itu)在一份使用频率的提议确定之后说，一座在轨道中的人造卫星一定在七年内使用那个部份的频率。
International Telecommunications Union (ITU) rules state that after submitting a proposal to use a frequency, a satellite must be in orbit and using that part of the spectrum within seven years.
国际的电传视讯联盟(itu)在一份使用频率的提议确定之后说，一座在轨道中的人造卫星一定在七年内使用那个部份的频率。
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