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2014年10月13日,中国移动沙跃家副总裁在GSMA举办的Mobile 360 Series-中东大会期间宣布中国移动携手荷兰皇家电信(KPN)完成了VoLTE高清音视频国际漫游测试。本次测试成功实现了三个首次,一是首次亚欧运营商间VoLTE漫游,二是全球首次基于IMS LBO架构下HR方案的VoLTE漫游,三是全球首次使用IPX商用转接网开展VoLTE漫游测试。
On October 13, 2014, Vice President of China Mobile Sha Yue Jia announced during the Mobile 360 Series-Middle East Conference organized by the GSMA that China Mobile and VoLTE completed the international roaming test of VoLTE HD video and audio together with Royal Dutch Telecommunications (KPN). The test successfully achieved the first of three successful trials. The first is VoLTE roaming between ASIA operators for the first time. The second is VoLTE roaming based on the HR scenario under IMS LBO architecture in the world for the first time. The third is VoLTE Roaming Test for the first time in the world using IPX commercial transit networks .