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IP网络的发展现状与趋向 被引量:2

New IP-Phone Operator-China Network & Communications Ltd
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摘要 Following China Telecom, China UNICOM and Jitong Communications, China Network & Communications Ltd. is coming up as the 4th IPPhone service operator with initial plan to offer service in 15 major cities,including Beijing, Shanghai, Guangzhou and Wuhan. The network will beconnected with 150 countries and areas worldwide. Following China Telecom, China UNICOM and Jitong Communications, China Network & Communications Ltd. is coming up as the 4th IPPhone service operator with initial plan to offer service in 15 major cities,including Beijing, Shanghai, Guangzhou and Wuhan. The network will beconnected with 150 countries and areas worldwide.
作者 汪润生
机构地区 北京邮电大学
出处 《通讯世界》 1999年第10期25-28,4,共4页 Telecom World
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