China Telecom obtains international code number resources, and Tiantong satellite communication services will cover overseas

News on March 7, recently, as Huawei took the lead in laying out the layout, mainstream domestic mobile phone manufacturers such as Xiaomi, OPPO, etc. have also followed suit and launched mobile phones that support satellite communications. These mobile phone manufacturers currently use the Tiantong-1 satellite system, which is a satellite communication system operated by China Telecom. It provides users with functions such as satellite messaging and satellite phone calls. However, its scope of use was previously limited to domestic use.

According to the editor’s understanding, the coverage area of ​​the Tiantong-1 satellite actually extends far beyond China, and also includes the Middle East and Africa around China, as well as most of the Pacific and Indian Oceans. sea ​​area. Previously, users in these areas could not enjoy Tiantong-1 services due to lack of overseas approval, but now the situation is about to change.

China Telecom Group Co., Ltd. recently successfully obtained approval from the International Telecommunication Union and obtained the user dialing number and network identification number for Tiantong satellite business. This milestone event marks a breakthrough for Chinese telecommunications companies in the field of satellite communications and further promotes the international development of China's satellite communications services. This move to obtain international telecommunications code resources provides a broader space for China Telecom Group to expand satellite communication services, and also establishes a more solid position for China in the international satellite communication market. The occurrence of this milestone event will further enhance the competitiveness of Chinese telecom companies in the global satellite communications market and promote the development of China's satellite communications industry to a higher level.

This time, the total number of international code number resources obtained by China Telecom is 13 digits, of which the first five digits are (882)52. After users activate this international number, they can use mobile phones that support Tiantong satellite functions to directly make satellite calls and send satellite text messages in overseas areas covered by Tiantong satellite. The number displayed to the user is in the form of 882 52 xxxx xxxx.

Based on my country's first independently developed "Tiantong-1" satellite mobile communication system and network, China Telecom has provided public users with direct satellite-connected mobile phone services in China, including satellite mobile voice, SMS, etc. . After obtaining international code number resources, China Telecom's service scope will be further expanded to cover all areas of the "Tiantong-1" satellite, providing international users with direct mobile phone satellite communication services. At the same time, this will also provide more stable and reliable mobile communication services in many fields such as marine transportation, ocean fishery, aviation rescue, tourism and scientific research.

China Telecom will be subject to strict guidance from the Ministry of Industry and Information Technology to ensure that it complies with the management regulations of the International Telecommunications Union and scientifically plans and effectively utilizes coding resources. At the same time, Tiantong satellite mobile business will be promoted to achieve international operation as soon as possible.

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