6月2日获悉:爱立信公司与中国仪器进出口总公司签署了一项价值1200万美元的广州——昆明——成都光缆干线SDH传输设备供货合同。根据这项合同,爱立信将向中国西南四省提供SDH传输设备。该工程全长4200多公里,覆盖68个站点,它将广州、北海、昆明和成都连接起来。这是中国第九个五年计划中14条新建光缆干线工程 Learned on June 2: Ericsson and China National Instruments Import and Export Corporation signed a $ 12 million contract for the supply of SDH transmission equipment for the Guangzhou-Kunming-Chengdu fiber optic trunk line. Under the contract, Ericsson will provide SDH transmission equipment to four provinces in Southwest China. The project is more than 4,200 kilometers long and covers 68 sites. It connects Guangzhou, the North Sea, Kunming and Chengdu. This is the 14 new optical cable trunk projects in China’s ninth five-year plan