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济南-石家庄SDH数字微波干线设备订货合同近日在京签署。中国邮电器材总公司代表中国邮电电信总局与阿尔卡特公司、北京阿尔卡特传输系统有限公司签署了该项合同。 据悉,济石干线东联京沪微波干线,西联京汉广光缆干线,并在石家庄与太(原)西(安)成(部)微波干线连接,全长321公里,共建10个微波站,全部采用2×155Mbit/s频率复用技术,建成后可提供2.688万路话路。该工程设备由阿尔卡特公司
The Jinan-Shijiazhuang SDH digital microwave trunking equipment contract was recently signed in Beijing. China National Postal and Telecommunication Equipment Corporation signed the contract on behalf of China Post and Telecommunications General Administration Bureau with Alcatel and Beijing Alcatel Transmission System Co., Ltd. It is reported that the Jilin trunk line east of the Beijing-Shanghai microwave trunk line, the Western Union Jinghanguang cable trunk line, and in Shijiazhuang, Taiyuan (former) West (An) Cheng (Department) microwave trunk line, a total length of 321 kilometers, built a total of 10 microwave stations All of them use 2x155Mbit/s frequency multiplexing technology. After completion, they can provide 26,880,000 voice channels. The construction equipment is made by Alcatel