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欧洲卫星通信组织举行了世界上第一个区域性卫星数字化电话网开业式。这个网从1986年3月12日正式开始运营,首先在奥地利和土耳其之间进行了通话,使用的是欧空局1984年8月发射的欧洲通信卫星ECS-2卫星,它可同时完成4套彩色电视和12,000路跨欧电话的传输。欧洲数字化电话通信网初期有10个地球站,由所在国邮电局经营管理,为欧洲卫星通信组织的15个成员国服务。其余地球站将分别于
The European Satellite Communications Organization held the opening of the first regional digital satellite telephone network in the world. The network officially began operations on March 12, 1986. It first conducted a conversation between Austria and Turkey using the European Communications Satellite ECS-2 satellite launched by ESA in August 1984. It can simultaneously complete four sets of satellites. Color TV and transmission of 12,000 roads across Europe. In the early days of the European Digital Telecommunication Network, there were 10 earth stations, which were operated and managed by the Posts and Telecommunications Bureau of the host country and served 15 members of the European Satellite Communications Organization. The remaining earth stations will be separate