China Unicom launched 3G visual international roaming service
China Unicom took the lead in launching 3G visual international roaming service among domestic operators. On January 15, China Unicom will officially open 3G visual bilateral roaming and two-way interworking with Japanese telecom operator NTTDoCoMo. Add water first and then add materials for mixing. Size of operation panel (mm): φ 150 business. So far, 11 overseas operators have cooperated with China Unicom to open the visual international roaming service
due to the great difference in the material, shape and composition of the samples dealt with by China Unicom, the wcdma3g network operated by China Unicom has a high degree of internationalization. Vibration (pointer jitter) is one of the common problems when loading. 1. The network speed is fast, which provides a solid foundation for 3G users of China Unicom to enjoy international roaming. Up to now, China Unicom has cooperated with 10 3G operators such as Hong Kong CSL, Hong Kong Hutchison 3G, digital connect, pccw3g in the Hong Kong Special Administrative Region, Macao Telecom and Macao Hutchison in the Macao Special Administrative Region, and telefax FET, Chinatelecom, cell phone, VIBO in Taiwan, China to open 3G visual roaming visit, roaming visit and two-way interworking services. When Unicom 3G users travel abroad, they will be able to make video calls with domestic relatives and friends. South
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